{"id":3134,"date":"2026-10-04T14:43:57","date_gmt":"2026-10-04T14:43:57","guid":{"rendered":"https:\/\/nhdbio.com\/?p=3134"},"modified":"2026-10-04T15:12:54","modified_gmt":"2026-10-04T15:12:54","slug":"ghk-cu%e3%83%8f%e3%82%a4%e3%83%89%e3%83%ad%e3%82%b2%e3%83%ab-62-%e3%83%91%e3%83%bc%e3%82%bb%e3%83%b3%e3%83%88%e6%94%be%e5%87%ba-96-%e6%99%82%e9%96%93%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/ja\/ghk-cu-hydrogel-62-percent-release-96-hours-study\/","title":{"rendered":"\u30d2\u30c9\u30ed\u30b2\u30eb\u4e2d\u306e GHK-Cu\uff1a62% \u304c 96 \u6642\u9593\u3067\u653e\u51fa\u3059\u308b\u3082\u306e\u304b\u3089\u308f\u304b\u308b\u3053\u3068"},"content":{"rendered":"<p>\u30da\u30d7\u30c1\u30c9\u3068\u30da\u30d7\u30c1\u30c9\u3092\u62c5\u6301\u3055\u305b\u305f\u6750\u6599\u306f\u3001\u540c\u3058\u7814\u7a76\u5bfe\u8c61\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022025 GHK-Cu \u30d2\u30c9\u30ed\u30b2\u30eb\u7814\u7a76\u3067\u306f\u3001\u3053\u306e\u9055\u3044\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u62c5\u4f53\u306f\u5b9f\u9a13\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001\u653e\u51fa\u30c7\u30fc\u30bf\u306f\u305d\u306e\u7279\u5b9a\u306e\u88fd\u5264\u306b\u5c5e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6750\u6599\u306e\u4e2d\u306b\u306f\u4f55\u304c\u5165\u3063\u3066\u3044\u305f\u306e\u304b\uff1f<\/h2>\n<p>\u7814\u7a76\u8005\u3089\u306f\u3001\u9178\u5316 konjac glucomannan\u3001\u5375\u767d\u3001\u304a\u3088\u3073 GHK-Cu \u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001GEK \u3068\u547c\u3070\u308c\u308b\u8907\u5408\u30d2\u30c9\u30ed\u30b2\u30eb\u3092\u4f5c\u88fd\u3057\u307e\u3057\u305f\u3002\u5f7c\u3089\u306f\u6750\u6599\u7279\u6027\u3001\u5b9f\u9a13\u5ba4\u3067\u306e\u653e\u51fa\u3001\u7d30\u80de\u5fdc\u7b54\u3001\u304a\u3088\u3073\u611f\u67d3\u30de\u30a6\u30b9\u5275\u50b7\u30e2\u30c7\u30eb\u3092\u7814\u7a76\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u901a\u5e38\u306e GHK-Cu \u7c89\u672b\u3092\u5358\u72ec\u3067\u4f7f\u7528\u3057\u305f\u7814\u7a76\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h2>\u653e\u51fa\u306e\u6570\u5024\u306b\u306f\u305d\u306e\u6761\u4ef6\u304c\u5fc5\u8981\u3067\u3059<\/h2>\n<p>In PBS at 37 \u00b0C, the researchers reported approximately 62% cumulative GHK-Cu release at 96 hours. Release was faster initially and then slowed. The paper describes an ultraviolet spectrophotometric release assessment. The number characterizes that setup; it is not a universal GHK-Cu half-life, a guarantee of chemical stability, or a human dosing interval.<\/p>\n<h2>\u52d5\u7269\u3067\u306e\u6240\u898b\u306f\u3069\u3046\u3060\u3063\u305f\u306e\u304b\uff1f<\/h2>\n<p>\u5275\u50b7\u5b9f\u9a13\u3067\u306f\u300124 \u5339\u306e\u96c4\u6027 C57BL\/6 \u30de\u30a6\u30b9\u304c\u4f7f\u7528\u3055\u308c\u30016 \u5339\u305a\u3064\u306e 4 \u7fa4\u306b\u5206\u3051\u3089\u308c\u307e\u3057\u305f\u3002\u8ad6\u6587\u3067\u306f\u3001GEK \u306b\u3064\u3044\u3066 12 \u65e5\u76ee\u307e\u3067\u306b 95% \u3092\u8d85\u3048\u308b\u5275\u50b7\u9589\u9396\u304c\u5831\u544a\u3055\u308c\u3001\u5bfe\u7167\u7fa4\u3067\u306f\u7d04 65% \u3067\u3057\u305f\u3002GEK \u306b\u306f\u8907\u6570\u306e\u6210\u5206\u304c\u542b\u307e\u308c\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u7d50\u679c\u3092 GHK-Cu \u3060\u3051\u306b\u5e30\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30d2\u30c8\u306b\u304a\u3051\u308b\u81e8\u5e8a\u7684\u6709\u52b9\u6027\u3084\u5b89\u5168\u6027\u3092\u78ba\u7acb\u3059\u308b\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u6750\u6599\u7814\u7a76\u8005\u306f\u4f55\u3092\u5b66\u3076\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/h2>\n<p>A release percentage is only useful when you know what was loaded, what was measured and under which conditions. Ask whether the assay measures intact peptide or a broader signal, whether the denominator is loaded or recovered material, and whether the carrier affects the measurement. A good comparison keeps the release medium and sampling conditions consistent. For procurement, specify the research material separately from the formulation you intend to develop; a catalogue listing does not reproduce the paper\u2019s hydrogel.<\/p>\n<h2>\u7814\u7a76\u6750\u6599\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n<p>\u305d\u306e <a href=\"https:\/\/nhdbio.com\/ja\/%e8%a3%bd%e5%93%81\/ghk-cu\/\">NHD GHK-Cu \u30da\u30fc\u30b8<\/a> \u306f\u3001\u30ab\u30bf\u30ed\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002NHD \u6750\u6599\u304c\u7814\u7a76\u30b5\u30f3\u30d7\u30eb\u3068\u4e00\u81f4\u3059\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <a href=\"https:\/\/nhdbio.com\/ja\/%e5%bc%95%e7%94%a8\/\">\u5fc5\u8981\u306a\u5206\u5b50\u5f62\u614b\u3001\u6570\u91cf\u3001\u66f8\u985e\u8981\u4ef6\u3092\u304a\u9001\u308a\u304f\u3060\u3055\u3044<\/a> \u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u5165\u624b\u53ef\u80fd\u6027\u3001\u5b9f\u884c\u53ef\u80fd\u306a\u8a66\u9a13\u3001\u7d0d\u54c1\u7bc4\u56f2\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u72ec\u81ea\u7814\u7a76<\/h2>\n<p><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11788471\/\">Chen et al., Biomaterials Research (2025): Food-Derived Tripeptide\u2013Copper Self-Healing Hydrogel for Infected Wound Healing<\/a>. DOI: 10.34133\/bmr.0139.<\/p>\n<p>\u30a4\u30e9\u30b9\u30c8\u306f\u6982\u5ff5\u7684\u306a\u3082\u306e\u3067\u3059\u3002\u7814\u7a76\u7d50\u679c\u306f NHD \u30d0\u30c3\u30c1\u30c7\u30fc\u30bf\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7814\u7a76\u6750\u6599\u306f\u5b9f\u9a13\u5ba4\u3067\u306e\u7814\u7a76\u3001\u958b\u767a\u3001\u88fd\u9020\u7528\u3067\u3042\u308a\u3001\u30d2\u30c8\u307e\u305f\u306f\u7363\u533b\u7528\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30da\u30d7\u30c1\u30c9\u3068\u30da\u30d7\u30c1\u30c9\u3092\u62c5\u6301\u3055\u305b\u305f\u6750\u6599\u306f\u3001\u540c\u3058\u7814\u7a76\u5bfe\u8c61\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022025 GHK-Cu \u30d2\u30c9\u30ed\u30b2\u30eb\u7814\u7a76\u3067\u306f\u3001\u3053\u306e\u9055\u3044\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u62c5\u4f53\u306f\u5b9f\u9a13\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001\u653e\u51fa\u30c7\u30fc\u30bf\u306f\u305d\u306e\u7279\u5b9a\u306e\u88fd\u5264\u306b\u5c5e\u3057\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":3132,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"329","pim_article_type":"Primary-literature evidence note","pim_evidence_level":"Laboratory release testing and mouse evidence","pim_reviewer":"Codex AI editorial","pim_reviewed_date":"2026-10-04","pim_editorial_note":"The numerical findings apply to the cited study material and model, not NHD batches. Original full text was checked.","pim_review_status":"reviewed","pim_review_reason":"Original-record, numerical, model and readability checks; no independent human technical review recorded.","pim_creation_method":"AI-assisted original-source reading, editorial checks and conceptual illustration.","pim_sources":"[{\"title\":\"Chen et al., Biomaterials Research (2025): Food-Derived Tripeptide\u2013Copper Self-Healing Hydrogel for Infected Wound Healing\",\"url\":\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11788471\/\",\"note\":\"Original publication; reported findings apply to its study material and model. Checked 2026-10-04.\"}]","footnotes":""},"categories":[19],"tags":[],"class_list":["post-3134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-published-study-cases"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>GHK-Cu in a hydrogel: what 62% release over 96 hours tells us - NHD<\/title>\n<meta name=\"description\" content=\"Peptide Raw Materials and Custom Peptide Synthesis\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nhdbio.com\/ja\/ghk-cu\u30cf\u30a4\u30c9\u30ed\u30b2\u30eb-62-\u30d1\u30fc\u30bb\u30f3\u30c8\u653e\u51fa-96-\u6642\u9593\u7814\u7a76\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GHK-Cu in a hydrogel: what 62% release over 96 hours tells us\" \/>\n<meta property=\"og:description\" content=\"A peptide and a peptide-loaded material are not the same research object. 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