{"product_id":"purchase-pal-ghk-uk","title":"PAL-GHK - Research Grade Peptide","description":"\u003ch3 id=\"pal-ghk-research-grade-palmitoylated-tripeptide\"\u003e\n  \u003cstrong\u003e\n    PAL-GHK\n    \u003cspan style=\"font-size: 12pt; line-height: 115%; font-family: Arial, sans-serif;\"\u003e\n      – Research-Grade Palmitoylated Tripeptide\n    \u003c\/span\u003e\n  \u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Research-grade Palmitoyl Tripeptide-1 laboratory material with batch documentation available where supplied\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Defined Gly-His-Lys tripeptide sequence containing an N-terminal palmitoyl modification\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Supplied as measured dry or lyophilised laboratory material in sealed flip-top headspace vials\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Batch identity, chromatographic purity, lipopeptide content and analytical specifications stated in the applicable Certificate of Analysis\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Handled and supplied exclusively as a research-use laboratory material\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    PAL-GHK, also known as Palmitoyl Tripeptide-1, is a synthetic lipopeptide comprising the tripeptide sequence Gly-His-Lys modified with an N-terminal palmitoyl group. Each vial contains measured laboratory material prepared to support controlled scientific handling, storage and analytical investigation. The stated nominal amount refers to the declared PAL-GHK content of a single vial, subject to the applicable batch documentation. Where dissolution is required, the solvent, concentration, handling procedure and storage conditions stated in the applicable Certificate of Analysis, Safety Data Sheet or validated laboratory method should be followed. We do not provide advice or recommendations concerning dosage, administration or use in humans or animals.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c!-- IMPORTANT PAL-GHK IDENTITY NOTICE --\u003e\n\u003cdiv style=\"\n    box-sizing: border-box;\n    width: 100%;\n    margin: 24px 0;\n    padding: 19px 21px;\n    background: linear-gradient(135deg, #f7f7f7 0%, #eeeeee 100%);\n    border: 1px solid #b8b8b8;\n    border-left: 5px solid #333333;\n    border-radius: 9px;\n    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.07);\n    font-family: Arial, Helvetica, sans-serif;\n  \"\u003e\n  \u003cdiv style=\"\n      margin: 0 0 8px;\n      color: #111111;\n      font-size: 14px;\n      font-weight: 700;\n      line-height: 1.4;\n      letter-spacing: 0.4px;\n      text-transform: uppercase;\n    \"\u003e\n    Important Molecular Identity Information\n  \u003c\/div\u003e\n\n  \u003cp style=\"\n      margin: 0 0 10px;\n      color: #333333;\n      font-size: 14px;\n      line-height: 1.7;\n    \"\u003e\n    This PEP046 listing describes\n    \u003cstrong\u003ePalmitoyl Tripeptide-1 with the structure Pal-Gly-His-Lys-OH\u003c\/strong\u003e.\n    The palmitoyl group is covalently attached to the N-terminus of the GHK tripeptide and forms part of the defined molecular structure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"\n      margin: 0;\n      color: #333333;\n      font-size: 14px;\n      line-height: 1.7;\n    \"\u003e\n    PAL-GHK is chemically distinct from unmodified GHK and from the copper complex GHK-Cu. It does not contain copper unless a copper component is expressly declared in the applicable formulation and batch documentation. The molecular formula and molecular weight stated below describe the uncountered PAL-GHK free-acid structure without trifluoroacetate, acetate, residual water, solvents or formulation excipients.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END IMPORTANT PAL-GHK IDENTITY NOTICE --\u003e\n\n\u003c!-- ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\u003csection aria-labelledby=\"ultimate-pal-ghk-heading\" style=\"\n    box-sizing: border-box;\n    width: 100%;\n    margin: 32px 0;\n    font-family: Arial, Helvetica, sans-serif;\n  \"\u003e\n  \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 36px;\n      background:\n        linear-gradient(\n          135deg,\n          #020202 0%,\n          #090909 25%,\n          #1c1c1c 56%,\n          #101010 77%,\n          #030303 100%\n        );\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow:\n        0 20px 48px rgba(0, 0, 0, 0.36),\n        0 0 0 1px rgba(212, 175, 55, 0.08),\n        inset 0 1px 0 rgba(255, 239, 170, 0.08),\n        inset 0 0 32px rgba(212, 175, 55, 0.035);\n    \"\u003e\n    \u003c!-- Decorative upper gold glow --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        background:\n          radial-gradient(\n            circle,\n            rgba(255, 230, 139, 0.25) 0%,\n            rgba(212, 175, 55, 0.12) 30%,\n            rgba(212, 175, 55, 0.03) 52%,\n            rgba(212, 175, 55, 0) 73%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003c!-- Decorative lower gold glow --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        bottom: -170px;\n        left: -125px;\n        width: 350px;\n        height: 350px;\n        border-radius: 50%;\n        background:\n          radial-gradient(\n            circle,\n            rgba(212, 175, 55, 0.15) 0%,\n            rgba(212, 175, 55, 0.05) 40%,\n            rgba(212, 175, 55, 0) 73%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003c!-- Decorative premium gold top edge --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background:\n          linear-gradient(\n            90deg,\n            rgba(212, 175, 55, 0) 0%,\n            rgba(247, 223, 136, 0.80) 24%,\n            rgba(255, 238, 169, 1) 50%,\n            rgba(247, 223, 136, 0.80) 76%,\n            rgba(212, 175, 55, 0) 100%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n      \u003cdiv style=\"\n          display: inline-block;\n          margin: 0 0 18px;\n          padding: 8px 15px;\n          color: #f7df88;\n          background:\n            linear-gradient(\n              135deg,\n              rgba(212, 175, 55, 0.14),\n              rgba(212, 175, 55, 0.045)\n            );\n          border: 1px solid rgba(247, 223, 136, 0.72);\n          border-radius: 999px;\n          box-shadow:\n            0 5px 15px rgba(0, 0, 0, 0.22),\n            inset 0 1px 0 rgba(255, 255, 255, 0.06);\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.2;\n          letter-spacing: 1.8px;\n          text-transform: uppercase;\n        \"\u003e\n        Premium ULTIMATE Laboratory Specification\n      \u003c\/div\u003e\n\n      \u003ch2 id=\"ultimate-pal-ghk-heading\" style=\"\n          margin: 0;\n          color: #ffffff;\n          font-size: 30px;\n          font-weight: 700;\n          line-height: 1.2;\n          letter-spacing: 0.3px;\n          overflow-wrap: anywhere;\n        \"\u003e\n        \u003cspan style=\"\n            color: #f4d978;\n            text-shadow:\n              0 0 18px rgba(212, 175, 55, 0.23),\n              0 1px 0 rgba(255, 255, 255, 0.09);\n          \"\u003e\n          ULTIMATE\n        \u003c\/span\u003e\n\n        PAL-GHK\n      \u003c\/h2\u003e\n\n      \u003cp style=\"\n          margin: 8px 0 0;\n          color: #f0d77d;\n          font-size: 13px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 0.9px;\n          text-transform: uppercase;\n        \"\u003e\n        Enhanced Lipopeptide Purification and More Stringent LPS Testing\n      \u003c\/p\u003e\n\n      \u003cp style=\"\n          margin: 11px 0 0;\n          color: #d8d8d8;\n          font-size: 15px;\n          line-height: 1.68;\n          letter-spacing: 0.15px;\n        \"\u003e\n        Additional preparative high-performance liquid chromatography purification and a more stringent bacterial endotoxin and lipopolysaccharide testing specification for demanding scientific laboratory workflows.\n      \u003c\/p\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n          width: 100%;\n          height: 1px;\n          margin: 25px 0;\n          background:\n            linear-gradient(\n              90deg,\n              rgba(212, 175, 55, 0) 0%,\n              rgba(212, 175, 55, 0.72) 16%,\n              rgba(247, 223, 136, 1) 50%,\n              rgba(212, 175, 55, 0.72) 84%,\n              rgba(212, 175, 55, 0) 100%\n            );\n        \"\u003e\u003c\/div\u003e\n\n      \u003cp style=\"\n          margin: 0;\n          color: #f1f1f1;\n          font-size: 15px;\n          line-height: 1.8;\n        \"\u003e\n        The\n        \u003cstrong style=\"color: #f7df88;\"\u003e\n          ULTIMATE PAL-GHK range\n        \u003c\/strong\u003e\n        is our premium research specification for laboratories requiring an enhanced level of lipopeptide purification and quality control. Following the standard peptide synthesis, N-terminal palmitoylation and purification workflow, the finished PAL-GHK research material undergoes an additional preparative high-performance liquid chromatography purification stage designed to reduce residual lipopeptide-related, acylation-related, deletion-sequence, synthesis-related and process-related impurities further. ULTIMATE batches are also assessed under a more stringent bacterial endotoxin and lipopolysaccharide testing specification, with the applicable analytical and batch documentation provided where supplied.\n      \u003c\/p\u003e\n\n      \u003cdiv style=\"\n          display: flex;\n          flex-wrap: wrap;\n          gap: 14px;\n          width: 100%;\n          margin: 27px 0;\n        \"\u003e\n        \u003c!-- ADDITIONAL HPLC PURIFICATION CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            Additional HPLC Purification\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            A further preparative high-performance liquid chromatography purification stage is completed after the standard PAL-GHK synthesis, palmitoylation and purification workflow.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- ENHANCED ENDOTOXIN AND LPS TESTING CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            More Stringent LPS Testing\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            Assessed under the enhanced ULTIMATE bacterial endotoxin and lipopolysaccharide testing specification using the applicable batch-specific analytical method.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- PREMIUM BATCH SPECIFICATION CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            Premium Batch Specification\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            Intended for laboratory projects requiring additional lipopeptide purification, enhanced endotoxin control and supporting batch-specific analytical documentation.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- REGULAR VERSUS ULTIMATE COMPARISON --\u003e\n      \u003cdiv style=\"\n          box-sizing: border-box;\n          padding: 19px 21px;\n          background:\n            linear-gradient(\n              90deg,\n              rgba(212, 175, 55, 0.055),\n              rgba(255, 255, 255, 0.025)\n            );\n          border-top: 1px solid rgba(255, 255, 255, 0.08);\n          border-right: 1px solid rgba(255, 255, 255, 0.08);\n          border-bottom: 1px solid rgba(255, 255, 255, 0.08);\n          border-left: 4px solid #d4af37;\n          border-radius: 8px;\n          box-shadow:\n            inset 0 0 20px rgba(255, 255, 255, 0.012),\n            0 6px 16px rgba(0, 0, 0, 0.12);\n        \"\u003e\n        \u003cdiv style=\"\n            margin-bottom: 7px;\n            color: #f7df88;\n            font-size: 14px;\n            font-weight: 700;\n            line-height: 1.4;\n            letter-spacing: 0.2px;\n          \"\u003e\n          Regular or ULTIMATE?\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"\n            color: #e5e5e5;\n            font-size: 14px;\n            line-height: 1.72;\n          \"\u003e\n          For the majority of routine analytical, chromatographic, formulation, lipopeptide-characterisation and general laboratory work, our\n          \u003cstrong style=\"color: #ffffff;\"\u003e\n            Regular research-grade PAL-GHK product remains highly suitable\n          \u003c\/strong\u003e\n          and provides an appropriate balance of lipopeptide quality, batch documentation and value. The ULTIMATE option is intended for scientific projects where the additional preparative high-performance liquid chromatography purification stage and more stringent bacterial endotoxin and lipopolysaccharide testing specification are specifically required.\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cp style=\"\n          margin: 20px 0 0;\n          color: #aaaaaa;\n          font-size: 11px;\n          line-height: 1.62;\n          letter-spacing: 0.2px;\n        \"\u003e\n        ULTIMATE PAL-GHK remains strictly for scientific laboratory research and analytical use only. It is not intended for human or animal use, clinical use, diagnostic use or therapeutic application. Identity, amino-acid sequence, N-terminal palmitoylation, chromatographic purity, lipopeptide content, molecular form, counter-ion content, aggregation, bacterial endotoxin results and other analytical specifications are batch-specific and should be confirmed using the applicable Certificate of Analysis. Bacterial endotoxin or lipopolysaccharide testing does not constitute sterility testing.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- END ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\n\u003ch3 id=\"pal-ghk-chemical-and-structural-information\"\u003e\n  \u003cstrong\u003eChemical and Structural Information:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eProduct Name:\u003c\/strong\u003e\n    PAL-GHK\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePreferred Substance Name:\u003c\/strong\u003e\n    Palmitoyl Tripeptide-1\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAlternative Names:\u003c\/strong\u003e\n    Pal-GHK; Palmitoyl-GHK tripeptide; Palmitoylglycylhistidyllysine; Palmitoyl oligopeptide; N-palmitoyl-Gly-His-Lys\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMaterial Classification:\u003c\/strong\u003e\n    Synthetic N-terminally palmitoylated tripeptide and lipopeptide\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePeptide Sequence Length:\u003c\/strong\u003e\n    Three amino-acid residues\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCore Peptide Sequence:\u003c\/strong\u003e\n    Gly-His-Lys\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eOne-Letter Core Sequence:\u003c\/strong\u003e\n    GHK\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eComplete Structural Shorthand:\u003c\/strong\u003e\n    Pal-Gly-His-Lys-OH\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAlternative Structural Shorthand:\u003c\/strong\u003e\n    Pal-GHK-OH\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eSystematic Name:\u003c\/strong\u003e\n    N-(1-oxohexadecyl)glycyl-L-histidyl-L-lysine\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eN-Terminal Modification:\u003c\/strong\u003e\n    The N-terminal glycine is covalently acylated with a hexadecanoyl or palmitoyl group\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eC-Terminal Structure:\u003c\/strong\u003e\n    Free L-lysine carboxylic acid terminus\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCopper Content:\u003c\/strong\u003e\n    None in the defined PAL-GHK molecular structure\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eDisulphide-Bond Content:\u003c\/strong\u003e\n    None; the GHK sequence contains no cysteine residues\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCAS Number:\u003c\/strong\u003e\n    147732-56-7\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePubChem Compound Identifier:\u003c\/strong\u003e\n    CID 10231864\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eUnique Ingredient Identifier:\u003c\/strong\u003e\n    RV743D216M\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e\n    C\u003csub\u003e30\u003c\/sub\u003eH\u003csub\u003e54\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAverage Molecular Weight:\u003c\/strong\u003e\n    Approximately 578.79 g\/mol\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCalculated Monoisotopic Mass:\u003c\/strong\u003e\n    Approximately 578.4156 Da\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eFormula Basis:\u003c\/strong\u003e\n    The molecular formula and molecular weight describe the uncountered PAL-GHK free-acid structure without trifluoroacetate, acetate, residual water, solvents, formulation excipients or other batch-dependent components\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePhysical Form:\u003c\/strong\u003e\n    Dry powder or lyophilised laboratory material, as stated in the applicable batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAppearance:\u003c\/strong\u003e\n    White to off-white laboratory material, subject to confirmation in the applicable batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eProduct-Identity Clarification:\u003c\/strong\u003e\n    PAL-GHK is the palmitoylated derivative of the GHK tripeptide and is not chemically identical to unmodified GHK\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eGHK-Cu Distinction:\u003c\/strong\u003e\n    PAL-GHK is not the copper complex GHK-Cu and the defined molecular formula contains no copper atom\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMixture Distinction:\u003c\/strong\u003e\n    This listing describes the single Palmitoyl Tripeptide-1 substance and should not be interpreted as an unspecified multi-ingredient lipopeptide blend\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePurity Specification:\u003c\/strong\u003e\n    The applicable chromatographic purity result, analytical method and acceptance criterion are stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePurity Interpretation:\u003c\/strong\u003e\n    Chromatographic purity represents the relative chromatographic composition measured under the stated analytical conditions and should not automatically be interpreted as equivalent to total net PAL-GHK content\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eLipopeptide-Content Specification:\u003c\/strong\u003e\n    Net PAL-GHK content should be distinguished from chromatographic purity and interpreted alongside water, counter-ion, residual-solvent and formulation results\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eSequence Confirmation:\u003c\/strong\u003e\n    The complete Gly-His-Lys sequence should be confirmed using the applicable supplier, synthesis and batch records\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePalmitoylation Confirmation:\u003c\/strong\u003e\n    Product identity should confirm the presence and N-terminal position of the palmitoyl modification using suitable mass-spectrometry or equivalent molecular-identity data\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eTerminal-Structure Confirmation:\u003c\/strong\u003e\n    The applicable molecular-identity documentation should confirm the free C-terminal carboxylic acid structure\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMass-Spectrometry Confirmation:\u003c\/strong\u003e\n    Molecular identity should be supported by analytical mass data consistent with the specified PAL-GHK molecular structure\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eChemical-Form Confirmation:\u003c\/strong\u003e\n    The applicable Certificate of Analysis should identify whether the supplied laboratory material is the uncountered free-acid lipopeptide, a trifluoroacetate form, an acetate form or another counter-ion presentation\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCounter-Ion Specification:\u003c\/strong\u003e\n    Trifluoroacetate, acetate or another counter-ion may affect the total supplied material mass and calculated net PAL-GHK content\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eNominal Amount Basis:\u003c\/strong\u003e\n    The applicable product specification should state whether the declared vial quantity is expressed as net PAL-GHK equivalent or as total supplied salt-form or formulated material\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eWater-Content Specification:\u003c\/strong\u003e\n    Residual water may contribute to the total material mass and should be stated or controlled through the applicable batch specification\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eResidual-Solvent Specification:\u003c\/strong\u003e\n    Applicable residual solvents arising from peptide synthesis, cleavage, palmitoylation, chromatographic purification and lyophilisation should be stated or controlled through the batch specification\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eRelated-Impurity Control:\u003c\/strong\u003e\n    Unmodified GHK, incomplete peptide sequences, deletion sequences, incompletely palmitoylated material, free palmitic acid, acylation-related by-products and other synthesis-related or process-related impurities are separate quality attributes\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAggregation and Physical State:\u003c\/strong\u003e\n    Aggregation, micelle formation and other concentration-dependent physical behaviour are separate quality attributes and are not established by a chromatographic purity percentage alone\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eDissolution Method:\u003c\/strong\u003e\n    The appropriate solvent, co-solvent, concentration and mixing procedure should be selected using the applicable batch documentation and validated laboratory method; a universal solvent instruction should not be applied to every PAL-GHK preparation\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eEndotoxin Specification:\u003c\/strong\u003e\n    The applicable bacterial endotoxin or lipopolysaccharide result, analytical method, reporting units, method-suitability controls and acceptance criterion should be stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eSterility Distinction:\u003c\/strong\u003e\n    A bacterial endotoxin or lipopolysaccharide result does not establish sterility. Sterility should only be claimed where supported by an appropriate validated sterility test and controlled filling process\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAnalytical Interpretation:\u003c\/strong\u003e\n    Molecular identity, amino-acid sequence, N-terminal palmitoylation, terminal structure, chromatographic purity, net lipopeptide content, aggregation, water content, residual solvents, counter-ion content and bacterial endotoxin results are separate analytical measurements and should be interpreted together\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    ✓ Batch documentation – Completed Certificate of Analysis documentation is provided where supplied for the applicable batch.\n    \u003cbr\u003e\n\n    ✓ Certificate of Analysis – Accessible through the product QR code where a completed batch-specific document has been published.\n    \u003cbr\u003e\n\n    ✓ Safety Data Sheet – Supplied to support appropriate laboratory handling, storage and regulatory compliance where available.\n    \u003cbr\u003e\n\n    ✓ Sequence documentation – The complete Gly-His-Lys tripeptide sequence should be confirmed using the applicable synthesis and batch records.\n    \u003cbr\u003e\n\n    ✓ Palmitoylation documentation – The covalent N-terminal palmitoyl modification should be supported by appropriate molecular-identity data.\n    \u003cbr\u003e\n\n    ✓ Terminal-structure documentation – The free C-terminal carboxylic acid structure should be confirmed using the applicable molecular-identity records.\n    \u003cbr\u003e\n\n    ✓ Mass-spectrometry documentation – Molecular identity should be supported by analytical mass data consistent with the specified PAL-GHK structure.\n    \u003cbr\u003e\n\n    ✓ Purity documentation – The reported chromatographic purity applies only to the analytical method and batch stated in the Certificate of Analysis.\n    \u003cbr\u003e\n\n    ✓ Lipopeptide-content documentation – Net PAL-GHK content should be distinguished from chromatographic purity and interpreted alongside water, counter-ion and residual-solvent results.\n    \u003cbr\u003e\n\n    ✓ Chemical-form documentation – The uncountered lipopeptide, trifluoroacetate form, acetate form or other counter-ion presentation should be identified clearly in the applicable product and batch records.\n    \u003cbr\u003e\n\n    ✓ Bacterial endotoxin documentation – The applicable bacterial endotoxin or lipopolysaccharide result should identify the test method, reporting units, method-suitability controls and acceptance criterion.\n    \u003cbr\u003e\n\n    ✓ Supplier documentation – Reviewed where supporting synthesis, palmitoylation, purification and analytical records are supplied.\n    \u003cbr\u003e\n\n    ✓ Fast, reliable and trackable express delivery – Securely packaged and dispatched using insulated or temperature-managed packaging where required by the applicable transport and storage specification.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n  \u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003e\n    \u003cspan style=\"color: #c00000;\"\u003e\n      For Research Use Only\n    \u003c\/span\u003e\n  \u003c\/strong\u003e\n\n  \u003cspan style=\"color: #c00000;\"\u003e\n    \u003cbr\u003e\n    This product is supplied strictly for scientific research, laboratory analysis and experimental work. It is not intended for human consumption, animal use, clinical use, diagnostic use or any form of therapeutic application.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n  \u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\n\u003c\/div\u003e\n\n\u003ch3 id=\"pal-ghk-product-overview\"\u003e\n  \u003cstrong\u003ePAL-GHK Product Overview\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    Our\n    \u003cstrong\u003ePAL-GHK research-grade palmitoylated tripeptide\u003c\/strong\u003e,\n    also known as Palmitoyl Tripeptide-1, is supplied for controlled scientific laboratory investigation, analytical method development, lipopeptide characterisation, high-performance liquid chromatography assessment, mass-spectrometry workflows, formulation studies and reference-material comparison.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    PAL-GHK comprises the defined Gly-His-Lys tripeptide sequence containing a covalently attached N-terminal palmitoyl group and a free C-terminal carboxylic acid. The lipid modification substantially changes the physicochemical properties of the underlying GHK tripeptide and should therefore be confirmed as part of the molecular-identity assessment.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    The material is handled with a focus on batch traceability, documented quality control and consistent laboratory presentation. Product identity, amino-acid sequence, N-terminal palmitoylation, terminal structure, chromatographic purity, net lipopeptide content, molecular form, counter-ion content, water content, residual solvents, aggregation, bacterial endotoxin results and other analytical specifications should be confirmed using the applicable batch Certificate of Analysis.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    The CAS number 147732-56-7, molecular formula C\u003csub\u003e30\u003c\/sub\u003eH\u003csub\u003e54\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e and average molecular weight of approximately 578.79 g\/mol describe the uncountered PAL-GHK free-acid molecule. Where the supplied laboratory material contains trifluoroacetate, acetate, residual water, solvents or formulation ingredients, the applicable batch documentation should identify their contribution to the total supplied material mass.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    PAL-GHK should not be confused with unmodified GHK or GHK-Cu. Unmodified GHK does not contain the palmitoyl group, while GHK-Cu is a copper coordination complex. PAL-GHK contains no copper unless a copper component is separately and expressly declared in the applicable product formulation and batch documentation.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    Chromatographic purity should not automatically be interpreted as equivalent to total net PAL-GHK content. Likewise, a bacterial endotoxin or lipopolysaccharide result does not establish sterility, molecular identity, correct N-terminal palmitoylation, sequence integrity or the absence of every synthesis-related and process-related impurity.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    For the majority of routine analytical, chromatographic, formulation, lipopeptide-characterisation and general laboratory work, the Regular PAL-GHK specification remains highly suitable. The premium black-and-gold ULTIMATE PAL-GHK option provides an additional preparative high-performance liquid chromatography purification stage and a more stringent bacterial endotoxin and lipopolysaccharide testing specification for scientific projects requiring enhanced quality-control parameters.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP046.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n    View Certificate of Analysis\n  \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP046.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n    View Safety Data Sheet\n  \u003c\/a\u003e\n\u003c\/p\u003e","brand":"Research Scientific","offers":[{"title":"2mg","offer_id":50022478283090,"sku":"PEP046\/2mg","price":5.76,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50022478315858,"sku":"PEP046\/5mg","price":13.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50022478348626,"sku":"PEP046\/10mg","price":25.2,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50022478381394,"sku":"PEP046\/20mg","price":46.8,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50022478414162,"sku":"PEP046\/50mg","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51256922145106,"sku":"PEP046 \/5mg x 5 Lab Pack","price":56.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51256923455826,"sku":"PEP046 \/5mg x 10 Lab Pack","price":112.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51256924963154,"sku":"PEP046 \/10mg x 5 Lab Pack","price":105.0,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51256926929234,"sku":"PEP046 \/10mg x 10 Lab Pack","price":210.0,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648335728978,"sku":"PEP046U\/5mg","price":18.9,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648335761746,"sku":"PEP046U\/10mg","price":35.28,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648335794514,"sku":"PEP046U\/20mg","price":65.52,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648335827282,"sku":"PEP046U\/50mg","price":151.2,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648335860050,"sku":"PEP046U\/5mg x 5 Lab Pack","price":78.75,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648335892818,"sku":"PEP046U\/5mg x 10 Lab Pack","price":157.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":54648335925586,"sku":"PEP046U\/10mg x 5 Lab Pack","price":147.0,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648335958354,"sku":"PEP046U\/10mg x 10 Lab Pack","price":294.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-purchase-pal-ghk-uk-pure-fine-peptide-powder.png?v=1767865900","url":"https:\/\/nupex.co.uk\/products\/purchase-pal-ghk-uk","provider":"Nupex","version":"1.0","type":"link"}