{"id":16254,"date":"2025-08-24T15:07:07","date_gmt":"2025-08-24T15:07:07","guid":{"rendered":"https:\/\/atura-research.com\/?page_id=16254"},"modified":"2025-08-24T15:48:20","modified_gmt":"2025-08-24T15:48:20","slug":"palmitoyl-tripeptide-1","status":"publish","type":"page","link":"https:\/\/peptidogen.mx\/es\/palmitoyl-tripeptide-1\/","title":{"rendered":"Palmitoyl Tripeptide-1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"16254\" class=\"elementor elementor-16254\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cee53e5 e-flex e-con-boxed e-con e-parent\" data-id=\"cee53e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52a435b elementor-widget elementor-widget-html\" data-id=\"52a435b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- 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.peptide-product-container .data-list strong{padding-right:0;margin-bottom:.25rem;display:block}\r\n  .peptide-product-container .data-list span{display:block;margin-bottom:.75rem}\r\n  .peptide-product-container .info-section img{margin:1rem 0}\r\n}\r\n<\/style>\r\n\r\n<div class=\"peptide-product-container\">\r\n\r\n  <!-- Modal -->\r\n  <div class=\"modal-overlay\" id=\"pubchem-modal-overlay\" onclick=\"closePubChemModal()\"><\/div>\r\n  <div id=\"pubchem-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"pubchem-modal-title\">\r\n    <div class=\"modal-header\">\r\n      <strong id=\"pubchem-modal-title\">PubChem Information<\/strong>\r\n      <button type=\"button\" onclick=\"closePubChemModal()\" aria-label=\"Close PubChem Modal\">\u2716<\/button>\r\n    <\/div>\r\n    <iframe id=\"pubchem-iframe\" src=\"\" title=\"PubChem Information\"><\/iframe>\r\n  <\/div>\r\n\r\n  <!-- Hero \/ Overview -->\r\n  <div id=\"overview\" class=\"header-section\">\r\n    <div class=\"main-content-wrapper\">\r\n      <h1>Palmitoyl Tripeptide-1<\/h1>\r\n      <p style=\"margin-left:40px;text-align:left;\">\r\n  <strong>Palmitoyl Tripeptide-1<\/strong> (Pal-GHK; also called Palmitoyl oligopeptide; sequence: N-palmitoyl-Gly-His-Lys;<\/strong> is a palmitoylated tripeptide supplied as a lyophilized powder for controlled laboratory investigation. In&nbsp;vitro research commonly evaluates extracellular-matrix (ECM) signaling and remodeling using primary human dermal fibroblasts, keratinocyte co-cultures, and 3D reconstructed skin models. Typical endpoints include ECM gene\/protein expression (e.g., <em>COL1A1<\/em>, <em>COL3A1<\/em>, fibronectin), procollagen I C-peptide, hydroxyproline\/collagen deposition, integrins\/adhesion markers, and MMP\/TIMP balance, alongside pathway readouts (e.g., ERK\/CREB or SMAD) and oxidative-stress panels. Dose finding is assay-dependent and is often screened across sub-\u00b5M to low-\u00b5M ranges with appropriate vehicle and positive controls; viability\/cytotoxicity benchmarking is recommended for each matrix. Reconstitution and handling should follow local SOPs (sterile solvent selection, adsorption-minimizing plastics\/glassware, single-use aliquots to avoid freeze\u2013thaw). This material is provided exclusively for qualified research use and is <strong>not<\/strong> approved for human or veterinary administration, diagnostic use, or therapeutic application.\r\n<\/p>\r\n\r\n      <p style=\"margin-left:40px;text-align:left;font-size:1.1rem;color:#000;margin-top:.75rem;font-weight:800;\">\r\n        <em>For laboratory research use only. Not for human or veterinary use. Not intended for diagnostic, therapeutic, or clinical applications.<\/em>\r\n      <\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n<div class=\"main-content-wrapper section-container\">\r\n  <div class=\"product-grid\">\r\n    <div class=\"product-item product-card\">\r\n\r\n      <!-- Purchase Options -->\r\n      <div class=\"info-section section-container\" id=\"pricing-section\">\r\n        <h2><i class=\"fas fa-tags\" aria-hidden=\"true\"><\/i> Purchase Options<\/h2>\r\n\r\n        <h3 style=\"font-size:1.2rem;margin-top:.5rem;color:#1a1a1a;\">Palmitoyl Tripeptide-1<\/h3>\r\n        <p><strong>Form:<\/strong> Scientific-grade, Lyophilized Powder<\/p>\r\n        <p><strong>Purity:<\/strong> \u226599%<\/p>\r\n        <p><strong>CAS Number:<\/strong> 147732-56-7<\/p>\r\n        <p>Palmitoyl Tripeptide-1 is supplied for non-clinical laboratory research. See identifiers below and open PubChem for additional computed properties.<\/p>\r\n\r\n        <!-- Variants -->\r\n        <div class=\"variant-item\">\r\n          <p class=\"variant-title\"><strong>[my_product_name id=\"13117\"]<\/strong><\/p>\r\n          <span class=\"variant-meta\">Entry Size \u2022 Good for Trials<\/span>\r\n          <div class=\"price-row\">[my_product_price id=\"13117\"]<\/div>\r\n          <a href=\"?add-to-cart=13117\" class=\"add_to_cart_button ajax_add_to_cart elementor-button cart-dark-blue\">\r\n            <i class=\"fas fa-shopping-cart\"><\/i>&nbsp;Add\r\n          <\/a>\r\n        <\/div>\r\n\r\n        <div class=\"variant-item popular-variant\">\r\n          <div class=\"variant-badge\">Most Popular<\/div>\r\n          <p class=\"variant-title\"><strong>[my_product_name id=\"13114\"]<\/strong><\/p>\r\n          <span class=\"variant-meta\">Full Size \u2022 Standard Use<\/span>\r\n          <div class=\"price-row\">[my_product_price id=\"13114\"]<\/div>\r\n          <a href=\"?add-to-cart=13114\" class=\"add_to_cart_button ajax_add_to_cart elementor-button cart-dark-blue\">\r\n            <i class=\"fas fa-shopping-cart\"><\/i>&nbsp;Add\r\n          <\/a>\r\n        <\/div>\r\n\r\n        <div class=\"variant-item highlighted-variant\">\r\n          <div class=\"variant-badge bundle-badge\">Best Value<\/div>\r\n          <p class=\"variant-title\">\r\n            <strong>[my_product_name id=\"13115\"]<\/strong>\r\n            <i class=\"fas fa-tags\" title=\"Bundle Deal \u2013 Save More!\"><\/i>\r\n          <\/p>\r\n          <span class=\"variant-meta\">Lab Pack \u2022 Extended Use<\/span>\r\n          <div class=\"price-row\">[my_product_price id=\"13115\"]<\/div>\r\n          <div class=\"savings-pill\"><i class=\"fas fa-bolt\"><\/i> Save vs single units<\/div>\r\n          <a href=\"?add-to-cart=13115\" class=\"add_to_cart_button ajax_add_to_cart elementor-button cart-dark-blue\">\r\n            <i class=\"fas fa-shopping-cart\"><\/i>&nbsp;Add\r\n          <\/a>\r\n        <\/div>\r\n          <!-- PubChem button -->\r\n          <div class=\"button-group\" style=\"margin-top:.75rem;\">\r\n           <a href=\"#\" class=\"pubchem-button\" onclick=\"openPubChemModal('https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/10231864'); return false;\">\r\n  Show PubChem\r\n<\/a>\r\n\r\n          <\/div>\r\n        <\/div><!-- \/#pricing-section -->\r\n\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- Shipping & Delivery -->\r\n    <div class=\"info-section\" id=\"shipping-info\" style=\"margin-top:3rem;\">\r\n      <h2 style=\"font-size:1.5rem;color:#005fa3;display:flex;align-items:center;gap:10px;\">\r\n        <i class=\"fas fa-shipping-fast\"><\/i> Shipping & Delivery\r\n      <\/h2>\r\n      <ul class=\"shipping-details\" style=\"margin:1rem 0 2rem;padding-left:1.2rem;\">\r\n        <li><strong>\ud83d\udce6 UPS Ground (US):<\/strong> $15.00 \u2014 5 business days<\/li>\r\n        <li><strong>\ud83d\ude9a UPS 3 Day Select\u00ae (US):<\/strong> $20.00 \u2014 3 business days<\/li>\r\n        <li><strong>\ud83d\ude9a UPS 2nd Day Air\u00ae (US):<\/strong> $25.00 \u2014 2 business days<\/li>\r\n        <li><strong>\ud83c\udd93 Free Shipping (US):<\/strong> Orders $200.00+ ship free<\/li>\r\n        <li><strong>\ud83c\udf0d International Tracked:<\/strong> $24.95\u2013$45.00 based on region<\/li>\r\n        <li><strong>\ud83c\udf81 Free International Shipping:<\/strong> Orders $300+ qualify<\/li>\r\n      <\/ul>\r\n      <div style=\"background:#f6faff;border-left:4px solid #0077cc;padding:1rem 1.5rem;border-radius:8px;\">\r\n        <h3 style=\"font-size:1.25rem;color:#0077cc;margin-bottom:.5rem;\">\r\n          <i class=\"fas fa-plus-circle\"><\/i> Recommended Add-Ons\r\n        <\/h3>\r\n        <ul style=\"padding-left:1.2rem;margin:0;\">\r\n          <li><strong>\ud83d\udc8e Cold Pack Protection:<\/strong> +$5.00 <span style=\"color:#555;\">(Keeps sensitive items stable in transit)<\/span><\/li>\r\n          <li><strong>\ud83d\udd10 Shipping Insurance:<\/strong> +$3.50 flat \u2014 <em>Protects against loss or damage<\/em><\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- Chemical Structure & Identifiers -->\r\n   <div class=\"info-section\" id=\"chemical-structure\" style=\"margin-top:3rem;\">\r\n  <h2><i class=\"fas fa-vials\"><\/i> Chemical Structure & Identifiers<\/h2>\r\n  <div class=\"data-list\">\r\n    <strong>PubChem CID:<\/strong> <span>10231864<\/span>\r\n    <strong>Structure:<\/strong> <span>Laboratory Chemical Safety Summary (LCSS) Datasheet<\/span>\r\n    <strong>Molecular Formula:<\/strong> <span>C<sub>30<\/sub>H<sub>54<\/sub>N<sub>6<\/sub>O<sub>5<\/sub><\/span>\r\n    <strong>Synonyms:<\/strong>\r\n    <span>\r\n      Palmitoyl Tripeptide-1; Palmitoyl oligopeptide; L-Lysine, N-(1-oxohexadecyl)glycyl-L-histidyl-;\r\n      Pal-val-gly-val-ala-pro-gly-oh; CAS 147732-56-7\r\n    <\/span>\r\n    <strong>Molecular Weight:<\/strong> <span>578.8 g\/mol<\/span>\r\n    <strong>Computed by PubChem:<\/strong> <span>(PubChem 2.2, release 2025.04.14)<\/span>\r\n    <strong>Date Created:<\/strong> <span>2006-10-25<\/span>\r\n    <strong>Last Modified:<\/strong> <span>2025-08-23<\/span>\r\n  <\/div>\r\n\r\n  <!-- Use your own hosted image filename if preferred -->\r\n <div style=\"margin-top: 2rem;\">\r\n  <img decoding=\"async\" src=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/image\/imagefly.cgi?cid=10231864&width=919&height=919\"\r\n       alt=\"Palmitoyl Tripeptide-1 Molecular Structure\"\r\n       style=\"display: block; margin: 0 auto; width: 100%; max-width: 400px; background-color: #eef6fb; padding: 1rem; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\">\r\n<\/div>\r\n\r\n<\/div>\r\n\r\n   <!-- Accordion: Research sections -->\r\n<div class=\"accordion\">\r\n  <!-- Mechanism of Action -->\r\n  <div class=\"accordion-item\">\r\n    <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\"><i class=\"fas fa-flask\"><\/i> Mechanism of Action<\/h3>\r\n    <div class=\"accordion-content\">\r\n      <p><strong>Palmitoyl Tripeptide-1<\/strong> (Pal-GHK; PubChem CID 10231864) is a palmitoylated peptide fragment designed to increase lipophilicity and membrane association in in-vitro systems. Research commonly evaluates its effects on extracellular-matrix (ECM) signaling and remodeling pathways.<\/p>\r\n      <ul>\r\n        <li><strong>ECM Gene Expression:<\/strong> In cell culture models, Pal-Tripeptide-1 is studied for its ability to influence transcription of <em>COL1A1\/COL3A1<\/em>, <em>FN1<\/em> (fibronectin), and laminins, consistent with ECM maintenance hypotheses.<\/li>\r\n        <li><strong>Receptor\/Pathway Crosstalk:<\/strong> Assays frequently track downstream mediators (e.g., ERK\/CREB, SMAD-linked readouts) and the balance of proteases and inhibitors (MMP\/TIMP) relevant to matrix turnover.<\/li>\r\n        <li><strong>Copper-Binding Motif Context:<\/strong> The G-H-K motif is studied for copper coordination in vitro; experiments sometimes profile oxidative-stress markers and antioxidant-response genes to characterize secondary effects.<\/li>\r\n        <li><strong>Barrier\/Matrix Interface:<\/strong> In reconstructed epidermis\/dermis models, endpoints often include cytokine panels, tight-junction proteins, and morphology scores to contextualize barrier-related changes.<\/li>\r\n      <\/ul>\r\n      <p>All findings are model- and protocol-dependent and should be interpreted strictly within the limits of <em>in-vitro<\/em> research.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- Research Focus -->\r\n  <div class=\"accordion-item\">\r\n    <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\"><i class=\"fas fa-microscope\"><\/i> Research Focus<\/h3>\r\n    <div class=\"accordion-content\">\r\n      <p>Typical study designs emphasize reproducible ECM-related endpoints and quantitative readouts:<\/p>\r\n      <ul>\r\n        <li><strong>Gene\/Protein Panels:<\/strong> qPCR or RNA-seq for ECM\/adhesion genes; immunoblot\/ELISA\/IF for procollagens, fibronectin, integrins, and TIMP\/MMP ratios.<\/li>\r\n        <li><strong>Functional Assays:<\/strong> Scratch\/wound-closure and contraction assays in fibroblast-populated collagen gels; viability and cytotoxicity benchmarking across dose ranges.<\/li>\r\n        <li><strong>Dose\u2013Response & Kinetics:<\/strong> Multi-point concentration curves (e.g., sub-\u00b5M to tens of \u00b5M) and time courses (e.g., 6\u201372 h) to establish effect windows without confounding toxicity.<\/li>\r\n        <li><strong>Model Diversity:<\/strong> Primary human dermal fibroblasts, keratinocyte co-cultures, and 3D reconstructed tissue to capture cell\u2013matrix interactions.<\/li>\r\n      <\/ul>\r\n      <p>Controls (vehicle, positive standards) and rigorous statistical treatment are recommended to ensure assay validity and comparability.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- Guidelines for Experimental Use -->\r\n  <div class=\"accordion-item\">\r\n    <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\"><i class=\"fas fa-vial\"><\/i> Guidelines for Experimental Use<\/h3>\r\n    <div class=\"accordion-content\">\r\n      <p>This material is for <strong>laboratory research use only<\/strong>. It is not for human or veterinary use, clinical applications, or diagnostics. Handle under institutional safety protocols using appropriate PPE.<\/p>\r\n      <ul>\r\n        <li><strong>Stock Preparation:<\/strong> Reconstitute lyophilized powder with sterile, suitable solvent (e.g., water, PBS, or buffered media) according to your SOP. Filter-sterilize if required by protocol.<\/li>\r\n        <li><strong>Aliquoting:<\/strong> Prepare single-use aliquots immediately after reconstitution to avoid repeated freeze\u2013thaw.<\/li>\r\n        <li><strong>Compatibility:<\/strong> Verify solvent, plasticware, and media compatibility to minimize adsorption or degradation.<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- Storage and Handling -->\r\n  <div class=\"accordion-item\">\r\n    <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\"><i class=\"fas fa-archive\"><\/i> Storage and Handling<\/h3>\r\n    <div class=\"accordion-content\">\r\n      <ul>\r\n        <li><strong>Lyophilized Powder:<\/strong> Store at \u221220&nbsp;\u00b0C to \u221280&nbsp;\u00b0C for long-term; 2\u20138&nbsp;\u00b0C for short-term (up to a few weeks), protected from light and moisture.<\/li>\r\n        <li><strong>Reconstituted Solutions:<\/strong> Store at 2\u20138&nbsp;\u00b0C and use promptly (typ. 24\u201372 h, method-dependent). Avoid repeated freeze\u2013thaw by aliquoting.<\/li>\r\n        <li><strong>Stability:<\/strong> Empirically confirm stability under your specific buffer, temperature, and container conditions.<\/li>\r\n        <li><strong>Disposal:<\/strong> Dispose according to local and institutional hazardous-waste procedures.<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n  <\/div>\r\n\r\n <!-- References -->\r\n<div class=\"accordion-item\">\r\n  <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\">\r\n    <i class=\"fas fa-book-open\"><\/i> References\r\n  <\/h3>\r\n  <div class=\"accordion-content\">\r\n    <p>For computed properties and identifiers, consult <strong>PubChem CID 10231864<\/strong>. For assay design and ECM-related endpoints, see vendor technical datasheets and peer-reviewed literature on palmitoylated tripeptides and extracellular matrix regulation.<\/p>\r\n    <ul>\r\n      <li>\r\n        <a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/10231864\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n          PubChem Compound Summary: Palmitoyl Tripeptide-1 (CID 10231864)\r\n        <\/a>\r\n      <\/li>\r\n      <li>\r\n        Pickart L, Vasquez-Soto R. \"Copper peptides and their role in tissue remodeling.\" <em>Journal of Biomaterials Science<\/em>. 2008;19(8):969-988.\r\n      <\/li>\r\n      <li>\r\n        Schagen SK. \"Topical Peptide Treatments with Effective Anti-Aging Results.\" <em>Dermatology and Therapy<\/em>. 2017;7(Suppl 1):31-42.\r\n      <\/li>\r\n      <li>\r\n        Gorouhi F, Maibach HI. \"Role of topical peptides in preventing or treating aged skin.\" <em>International Journal of Cosmetic Science<\/em>. 2009;31(5):327-345.\r\n      <\/li>\r\n      <li>\r\n        Technical datasheets from raw-material suppliers (e.g., Pal-GHK \/ Palmitoyl Tripeptide-1 specification sheets).\r\n      <\/li>\r\n    <\/ul>\r\n  <\/div>\r\n<\/div>\r\n\r\n\r\n  <!-- Compliance Statement -->\r\n  <div class=\"accordion-item\">\r\n    <h3 class=\"sticky-section-header\" onclick=\"toggleAccordion(this)\"><i class=\"fas fa-balance-scale\"><\/i> Compliance Statement<\/h3>\r\n    <div class=\"accordion-content\">\r\n      <p><strong>Palmitoyl Tripeptide-1<\/strong> is supplied exclusively for <strong>research and development<\/strong>. It is not a drug, food, or cosmetic, and has not been evaluated for safety or efficacy in humans or animals. By purchasing, the user agrees to comply with all applicable regulations and to restrict use to legitimate scientific research.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n  <div class=\"section-indicator\"><\/div>\r\n<\/div>\r\n\r\n<!-- COA \/ Analytics Block (optional sample imagery kept) -->\r\n<div id=\"coa-analysis\" class=\"section-header-wrap\">\r\n  <h2 class=\"section-header-title\">\r\n    <i class=\"fas fa-file-medical-alt\" aria-hidden=\"true\"><\/i>\r\n    Analytical Validation & Documentation (COA, HPLC, MS)\r\n  <\/h2>\r\n  <p class=\"section-header-subtext\">\r\n    Each production lot is validated for identity and purity under research-grade standards. Complete documents available upon request.\r\n  <\/p>\r\n\r\n  <ul class=\"section-list\" style=\"margin:1rem 0 1rem 1.5rem;color:#333;font-size:1rem;line-height:1.6;\">\r\n    <li><strong>COA:<\/strong> Lot identifiers, purity %, storage instructions, QC test results.<\/li>\r\n    <li><strong>HPLC:<\/strong> Chromatographic purity & homogeneity.<\/li>\r\n    <li><strong>MS:<\/strong> Confirms molecular weight and structural integrity.<\/li>\r\n  <\/ul>\r\n\r\n  <div style=\"background:#f8fbfd;border:1px solid #cfe2f3;padding:1rem;border-radius:10px;margin:2rem auto;text-align:center;\" oncontextmenu=\"return false\">\r\n    <div style=\"user-select:none;\">\r\n      <img decoding=\"async\" src=\"https:\/\/qnb.naf.temporary.site\/website_a45f3573\/wp-content\/uploads\/2025\/07\/AOD-9604-COA_Page_1.png\" alt=\"COA Page 1\" draggable=\"false\" oncontextmenu=\"return false\" style=\"max-width:100%;height:auto;margin-bottom:1rem;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.05);\">\r\n      <img decoding=\"async\" src=\"https:\/\/qnb.naf.temporary.site\/website_a45f3573\/wp-content\/uploads\/2025\/07\/AOD-9604-COA_Page_2.png\" alt=\"COA Page 2\" draggable=\"false\" oncontextmenu=\"return false\" style=\"max-width:100%;height:auto;margin-bottom:1rem;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.05);\">\r\n      <img decoding=\"async\" src=\"https:\/\/qnb.naf.temporary.site\/website_a45f3573\/wp-content\/uploads\/2025\/07\/AOD-9604-COA_Page_3.png\" alt=\"COA Page 3\" draggable=\"false\" oncontextmenu=\"return false\" style=\"max-width:100%;height:auto;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.05);\">\r\n    <\/div>\r\n    <p style=\"font-size:.9rem;color:#666;margin-top:.75rem;\">Sample Certificate of Analysis preview (replace with your product\u2019s COA images as desired)<\/p>\r\n  <\/div>\r\n<\/div>\r\n\r\n<!-- Storage & Shipping master block -->\r\n<div id=\"storage-shipping\" class=\"section-header-wrap\">\r\n  <h2 class=\"section-header-title\"><i class=\"fas fa-snowflake\" aria-hidden=\"true\"><\/i> Storage & Shipping<\/h2>\r\n  <p class=\"section-header-subtext\">\r\n    All products use <strong>Lyophilization (Freeze Drying)<\/strong> to maximize transit stability and shelf life. Recommendations:\r\n  <\/p>\r\n  <ul style=\"margin-top:1.25rem;line-height:1.7;padding-left:1.25rem;\">\r\n    <li><strong>Shipping Stability:<\/strong> Stable at ambient conditions for 3\u20134 months.<\/li>\r\n    <li><strong>After Reconstitution:<\/strong> Store 2\u20138&nbsp;\u00b0C; typical bench windows per SOP.<\/li>\r\n    <li><strong>Room Temp (powder):<\/strong> Keep sealed, protected from light.<\/li>\r\n    <li><strong>Refrigerated (short term):<\/strong> ~4&nbsp;\u00b0C for weeks to months.<\/li>\r\n    <li><strong>Frozen (long term):<\/strong> \u221280&nbsp;\u00b0C for extended storage.<\/li>\r\n  <\/ul>\r\n  <p style=\"margin-top:1.5rem;font-size:1.05rem;\"><strong>Note:<\/strong> Avoid repeated freeze-thaw; aliquot as needed.<\/p>\r\n<\/div>\r\n\r\n<script>\r\n\/* PubChem modal control *\/\r\nfunction openPubChemModal(url){\r\n  const m=document.getElementById('pubchem-modal');\r\n  const f=document.getElementById('pubchem-iframe');\r\n  const o=document.getElementById('pubchem-modal-overlay');\r\n  if(m&&f&&o){ f.src=url; m.style.display='block'; o.style.display='block'; }\r\n}\r\nfunction closePubChemModal(){\r\n  const m=document.getElementById('pubchem-modal');\r\n  const f=document.getElementById('pubchem-iframe');\r\n  const o=document.getElementById('pubchem-modal-overlay');\r\n  if(m&&f&&o){ m.style.display='none'; f.src=''; o.style.display='none'; }\r\n}\r\n\r\n\/* Accordion *\/\r\nfunction toggleAccordion(h){\r\n  const c=h.nextElementSibling;\r\n  if(!c) return;\r\n  const active=h.classList.contains('active');\r\n  document.querySelectorAll('.peptide-product-container .accordion h3.active').forEach(x=>{\r\n    x.classList.remove('active');\r\n    if(x.nextElementSibling){ x.nextElementSibling.classList.remove('show'); }\r\n  });\r\n  if(!active){ h.classList.add('active'); c.classList.add('show'); }\r\n}\r\n\r\n\/* Optional: global click to close *\/\r\ndocument.addEventListener('click',function(e){\r\n  const inAcc=e.target.closest('.peptide-product-container .accordion');\r\n  const inModal=e.target.closest('#pubchem-modal');\r\n  if(!inAcc && !inModal){\r\n    document.querySelectorAll('.peptide-product-container .accordion h3.active').forEach(h=>h.classList.remove('active'));\r\n    document.querySelectorAll('.peptide-product-container .accordion-content.show').forEach(c=>c.classList.remove('show'));\r\n  }\r\n});\r\n\r\n\/* Anti-copy (optional) *\/\r\ndocument.addEventListener('DOMContentLoaded',function(){\r\n  document.body.addEventListener('contextmenu',e=>e.preventDefault());\r\n  document.body.addEventListener('dragstart',e=>e.preventDefault());\r\n  document.body.addEventListener('copy',e=>e.preventDefault());\r\n  document.body.addEventListener('keydown',function(e){\r\n    if(e.ctrlKey && (e.key==='p' || e.key==='s')) e.preventDefault();\r\n  });\r\n});\r\n<\/script>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>PubChem Information \u2716 Palmitoyl Tripeptide-1 Palmitoyl Tripeptide-1 (Pal-GHK; also called Palmitoyl oligopeptide; sequence: N-palmitoyl-Gly-His-Lys; is a palmitoylated tripeptide supplied as a lyophilized powder for controlled laboratory investigation. In&nbsp;vitro research commonly evaluates extracellular-matrix (ECM) signaling and remodeling using primary human dermal fibroblasts, keratinocyte co-cultures, and 3D reconstructed skin models. Typical endpoints include ECM gene\/protein expression (e.g., [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-16254","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/pages\/16254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/comments?post=16254"}],"version-history":[{"count":20,"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/pages\/16254\/revisions"}],"predecessor-version":[{"id":16282,"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/pages\/16254\/revisions\/16282"}],"wp:attachment":[{"href":"https:\/\/peptidogen.mx\/es\/wp-json\/wp\/v2\/media?parent=16254"}],"curies":[{"name":"wordpress","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}