{"id":541,"date":"2026-08-27T18:00:00","date_gmt":"2026-08-27T18:00:00","guid":{"rendered":"https:\/\/nhdbio.com\/?p=541"},"modified":"2026-10-01T14:55:39","modified_gmt":"2026-10-01T14:55:39","slug":"%e3%83%9a%e3%83%97%e3%83%81%e3%83%89%e3%81%aecoa%e3%81%ae%e8%aa%ad%e3%81%bf%e6%96%b9%ef%bc%9a%e3%83%ad%e3%83%83%e3%83%88%e8%ad%98%e5%88%a5%e3%80%81%e8%a9%a6%e9%a8%93%e3%80%81%e8%a8%b1%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/ja\/how-to-read-a-peptide-coa-batch-identity-tests-limits\/","title":{"rendered":"\u30da\u30d7\u30c1\u30c9COA\u306e\u8aad\u307f\u65b9\uff1a\u30d0\u30c3\u30c1\u540c\u4e00\u6027\u3001\u8a66\u9a13\u3001\u9650\u5ea6\u3001\u7d50\u679c"},"content":{"rendered":"<p>\u5206\u6790\u8a3c\u660e\u66f8\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6750\u6599\u3092\u7279\u5b9a\u306e\u30d0\u30c3\u30c1\u306b\u95a2\u9023\u4ed8\u3051\u3066\u3001\u30c6\u30b9\u30c8\u3055\u308c\u305f\u5185\u5bb9\u3001\u305d\u308c\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u305f\u30eb\u30fc\u30eb\u3001\u304a\u3088\u3073\u5f97\u3089\u308c\u305f\u7d50\u679c\u3092\u5831\u544a\u3059\u308b\u5834\u5408\u306b\u306e\u307f\u5f79\u7acb\u3061\u307e\u3059\u3002\u30ed\u30b4\u3068\u5358\u4e00\u306e\u300c\u7d14\u5ea6\u300d\u756a\u53f7\u304c\u4ed8\u3044\u305f\u6d17\u7df4\u3055\u308c\u305f PDF \u3067\u306f\u3001\u305d\u306e\u5f79\u5272\u306f\u679c\u305f\u305b\u307e\u305b\u3093\u3002<\/p>\n<p>\u6700\u3082\u6709\u7528\u306a\u898f\u5236\u306b\u95a2\u3059\u308b\u53c2\u8003\u8cc7\u6599\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <a href=\"https:\/\/www.fda.gov\/files\/drugs\/published\/Q7-Good-Manufacturing-Practice-Guidance-for-Active-Pharmaceutical-Ingredients-Guidance-for-Industry.pdf\" rel=\"noopener\">ICH Q7\u3001\u30bb\u30af\u30b7\u30e7\u30f3 11.4<\/a>\u3002\u3053\u308c\u306f\u3001COA \u3092\u30d0\u30c3\u30c1\u56fa\u6709\u306e\u3082\u306e\u3068\u3057\u3066\u8a18\u8ff0\u3057\u3001\u8a18\u9332\u3092\u8ffd\u8de1\u53ef\u80fd\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u60c5\u5831 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ID\u3001\u30ed\u30c3\u30c8\u3092\u4e00\u81f4\u3055\u305b\u307e\u3059\u3002<\/li>\n<li>\u767a\u884c\u8005\u3068\u3001\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u5143\u306e\u88fd\u9020\u5143\u304c\u8ffd\u8de1\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u91cd\u8981\u306a\u5c5e\u6027\u3054\u3068\u306b\u3001\u30c6\u30b9\u30c8\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3001\u8a31\u5bb9\u9650\u754c\u3001\u304a\u3088\u3073\u5b9f\u969b\u306e\u7d50\u679c\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u307e\u305f\u306f\u30b9\u30da\u30af\u30c8\u30eb\u3092\u958b\u3044\u3066\u3001\u305d\u308c\u3089\u304c\u540c\u3058\u30b5\u30f3\u30d7\u30eb\u307e\u305f\u306f\u30d0\u30c3\u30c1 ID \u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>HPLC \u30a8\u30ea\u30a2\u306e\u7d14\u5ea6\u3001\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u304a\u3088\u3073\u5b9a\u91cf\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5206\u96e2\u3057\u307e\u3059\u3002\u3042\u308b\u3082\u306e\u3092\u4ed6\u306e\u3082\u306e\u306b\u7f6e\u304d\u63db\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30ea\u30ea\u30fc\u30b9\u8a31\u53ef\u3001\u65e5\u4ed8\u3001\u518d\u30c6\u30b9\u30c8\u3001\u6709\u52b9\u671f\u9650\u3001\u4fdd\u7ba1\u306b\u95a2\u3059\u308b\u6587\u66f8\u5316\u3055\u308c\u305f\u6839\u62e0\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<h2>COA \u3060\u3051\u3067\u306f\u8a3c\u660e\u3067\u304d\u306a\u3044\u3053\u3068<\/h2>\n<p>COA 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COA \u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6570\u5024\u3092\u793a\u3059\u5834\u5408\u306f\u3001\u305d\u306e\u6e2c\u5b9a\u65b9\u6cd5\u3068\u8a66\u6599\u756a\u53f7\u307e\u305f\u306f\u30ed\u30c3\u30c8\u756a\u53f7\u3082\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53d7\u3051\u5165\u308c\u53ef\u5426\u306f\u3069\u306e\u3088\u3046\u306b\u5224\u65ad\u3057\u307e\u3059\u304b\uff1f<\/td>\n<td>\u767a\u6ce8\u524d\u3001\u51fa\u8377\u524d\u3001\u307e\u305f\u306f\u53d7\u9818\u6642\u306b\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u9805\u76ee\u3092\u5217\u6319\u3057\u307e\u3059\u3002\u72ec\u7acb\u3057\u305f\u8a66\u9a13\u304c\u5fc5\u8981\u306a\u3089\u3001\u624b\u914d\u8005\u3068\u3001\u5224\u65ad\u3092\u5909\u3048\u308b\u7d50\u679c\u306e\u57fa\u6e96\u3092\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30ab\u30bf\u30ed\u30b0\u306b\u7d14\u5ea6\u306e\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u304c\u3042\u3063\u3066\u3082\u3001\u8868\u793a\u91cf\u306e\u7b97\u5b9a\u57fa\u6e96\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/www.bachem.com\/knowledge-center\/faq-frequently-asked-questions\/\">Bachem \u304c\u516c\u958b\u3057\u305f\u8a08\u7b97\u4f8b\u3067\u306f<\/a>\u3001\u7c89\u672b\u7dcf\u91cf 1 mg\u3001\u6b63\u5473\u30da\u30d7\u30c1\u30c9\u542b\u91cf 85% \u306e\u5834\u5408\u3001\u30da\u30d7\u30c1\u30c9\u6027\u7269\u8cea\u306f 0.85 mg \u3067\u3059\u3002\u3053\u306e\u91cf\u306b\u306f\u95a2\u9023\u3059\u308b\u30da\u30d7\u30c1\u30c9\u4e0d\u7d14\u7269\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u5916\u90e8\u306e\u8a08\u7b97\u4f8b\u3067\u3042\u308a\u3001NHD \u306e\u30ed\u30c3\u30c8\u8a66\u9a13\u7d50\u679c\u3067\u3082\u3001\u3069\u306e\u30da\u30d7\u30c1\u30c9\u306b\u3082\u9069\u7528\u3067\u304d\u308b\u6a19\u6e96\u5024\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u306e\u9762\u7a4d\u767e\u5206\u7387\u3067\u3001\u6b20\u3051\u3066\u3044\u308b\u30ed\u30c3\u30c8\u56fa\u6709\u306e\u542b\u91cf\u6e2c\u5b9a\u3092\u88dc\u3046\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u8a73\u3057\u304f\u306f <a href=\"https:\/\/nhdbio.com\/ja\/hplc%e3%81%ab%e3%82%88%e3%82%8b%e9%9d%a2%e7%a9%8d%e7%b4%94%e5%ba%a6%e3%81%a8%e5%ae%9a%e9%87%8f%e8%b3%aa%e9%87%8f%e5%88%86%e7%8e%87%e3%81%ae%e7%9b%b8%e9%96%a2%ef%bc%88%e3%83%9a%e3%83%97%e3%83%81\/\">HPLC \u9762\u7a4d\u7d14\u5ea6\u3001\u5b9a\u91cf\u5024\u3001\u8cea\u91cf\u5206\u7387\u306e\u9055\u3044<\/a>.<\/p>\n<p>NHD \u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b\u306b\u306f\u3001 <a href=\"https:\/\/nhdbio.com\/ja\/%e5%bc%95%e7%94%a8\/\">\u898b\u7a4d\u3082\u308a\u4f9d\u983c\u30d5\u30a9\u30fc\u30e0<\/a> \u3092\u4f7f\u3044\u3001\u88fd\u54c1\u307e\u305f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u6570\u91cf\u3001\u7d0d\u5165\u5148\u3001\u5fc5\u8981\u306a\u8a18\u9332\u3068\u305d\u306e\u5fc5\u8981\u6642\u671f\u3092\u8a18\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002COA \u3092\u63d0\u4f9b\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3001\u66f8\u9762\u3067\u660e\u793a\u3059\u308b\u3088\u3046\u62c5\u5f53\u8005\u306b\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u5fc5\u8981\u306a\u6839\u62e0\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u7d14\u5ea6\u3001\u540c\u4e00\u6027\u3001\u4fdd\u7ba1\u3001\u51fa\u8377\u5224\u5b9a\u306b\u95a2\u3059\u308b\u4e3b\u5f35\u306b\u4f9d\u62e0\u3059\u308b\u524d\u306b\u3001\u305d\u306e\u4e0d\u8db3\u3092\u89e3\u6d88\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u6587\u66f8\u306b\u95a2\u3059\u308b\u8cea\u554f\u3092\u88fd\u54c1\u306e\u554f\u3044\u5408\u308f\u305b\u306b\u6301\u3061\u8fbc\u3080<\/h2>\n<p>\u30ab\u30bf\u30ed\u30b0\u7269\u8cea\u306b\u3064\u3044\u3066\u554f\u3044\u5408\u308f\u305b\u308b\u969b\u306f\u3001\u4f8b\u3048\u3070 <a href=\"https:\/\/nhdbio.com\/ja\/%e8%a3%bd%e5%93%81\/ghk-cu\/\">GHK-Cu<\/a> \u307e\u305f\u306f <a href=\"https:\/\/nhdbio.com\/ja\/%e8%a3%bd%e5%93%81\/ll-37\/\">LL-37<\/a>\u3092\u542b\u3081\u3001\u6b63\u78ba\u306a\u30d0\u30ea\u30a2\u30f3\u30c8\u306e\u30ea\u30f3\u30af\u3068\u5e0c\u671b\u6570\u91cf\u3092\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u63d0\u6848\u3055\u308c\u305f\u6750\u6599\u306b\u3064\u3044\u3066\u3069\u306e\u8a18\u9332\u304c\u5229\u7528\u53ef\u80fd\u304b\u3001\u307e\u305f\u305d\u308c\u3089\u306e\u8a18\u9332\u304c\u7279\u5b9a\u306e\u30ed\u30c3\u30c8\u3092\u8b58\u5225\u3059\u308b\u304b\u3092\u5c0b\u306d\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u30ab\u30bf\u30ed\u30b0\u4f8b\u306f\u3001\u30ed\u30c3\u30c8\u7279\u7570\u7684\u306aCOA\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3068\u3044\u3046\u4e3b\u5f35\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u300c\u300d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/nhdbio.com\/ja\/%e8%b3%aa%e3%81%ae%e9%ab%98%e3%81%84%e6%96%87%e6%9b%b8\/\">\u54c1\u8cea\u95a2\u9023\u6587\u66f8\u30bb\u30f3\u30bf\u30fc<\/a> \u8cea\u554f\u3092\u6e96\u5099\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u5f8c <a href=\"https:\/\/nhdbio.com\/ja\/%e5%bc%95%e7%94%a8\/\">\u88fd\u54c1\u3068\u5fc5\u8981\u66f8\u985e\u3092\u4e00\u7dd2\u306b\u63d0\u51fa\u3057\u3066\u304f\u3060\u3055\u3044<\/a>\u3002\u8a18\u9332\u304c\u627f\u8a8d\u306b\u5fc5\u9808\u3067\u3042\u308b\u5834\u5408\u3001\u5b9f\u969b\u306e\u8a18\u9332\u304c\u30ec\u30d3\u30e5\u30fc\u3055\u308c\u308b\u307e\u3067\u3001\u305d\u306e\u6761\u4ef6\u3092\u660e\u793a\u3057\u305f\u307e\u307e\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30d0\u30c3\u30c1\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u4ed5\u69d8\u3001\u6570\u5024\u7d50\u679c\u3001\u65e5\u4ed8\u3001\u627f\u8a8d\u3001\u304a\u3088\u3073\u30da\u30d7\u30c1\u30c9 COA \u304c\u307e\u3060\u63d0\u4f9b\u3067\u304d\u306a\u3044\u8a3c\u62e0\u306b\u3064\u3044\u3066\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3054\u3068\u306e\u30ac\u30a4\u30c9\u3002<\/p>","protected":false},"author":1,"featured_media":2786,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"","pim_article_type":"Quality documentation guide","pim_evidence_level":"ICH Q7 requirements plus FDA analytical-control guidance; not a review of a specific lot","pim_reviewer":"NHD evidence editorial workflow","pim_reviewed_date":"2026-08-28","pim_editorial_note":"This guide explains document structure. It is not a COA, does not verify a supplier or batch, and does not imply that any catalog lot meets the example checks.","pim_review_status":"reviewed","pim_review_reason":"Primary regulatory guidance and peer-reviewed analytical sources with explicit lot-evidence boundaries.","pim_creation_method":"The editorial workflow starts with linked regulatory guidance and peer-reviewed analytical-method records; extracts scope, definitions, required fields and limitations; and separates general method principles from product- and lot-specific claims. AI-assisted drafting was used to structure the first version. Claims, examples and boundaries were checked against the linked records in the site editorial workflow. This is not independent peer review or evidence that any catalog lot has passed the tests described.","pim_sources":"[{\"title\":\"ICH Q7: Good Manufacturing Practice Guidance for Active Pharmaceutical Ingredients\",\"url\":\"https:\/\/www.fda.gov\/files\/drugs\/published\/Q7-Good-Manufacturing-Practice-Guidance-for-Active-Pharmaceutical-Ingredients-Guidance-for-Industry.pdf\",\"note\":\"Section 11.4 lists batch-specific certificate-of-analysis fields and quality-unit approval expectations.\"},{\"title\":\"ICH Q2(R2): Validation of Analytical Procedures\",\"url\":\"https:\/\/www.fda.gov\/regulatory-information\/search-fda-guidance-documents\/q2r2-validation-analytical-procedures\",\"note\":\"Official FDA landing page for the current ICH analytical-validation guideline.\"},{\"title\":\"FDA: Questions and Answers on CGMP Requirements\u2014Laboratory Controls\",\"url\":\"https:\/\/www.fda.gov\/drugs\/guidances-drugs\/questions-and-answers-current-good-manufacturing-practice-requirements-laboratory-controls\",\"note\":\"Official FDA explanations of laboratory methods, controls and data expectations.\"}]","footnotes":""},"categories":[21],"tags":[],"class_list":["post-541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quality-documentation-guides"],"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>How to Read a Peptide COA: A Field-by-Field Guide<\/title>\n<meta name=\"description\" content=\"Learn how to review a peptide COA field by field: batch identity, test method, acceptance limit, actual result, release date, retest date and issuer.\" \/>\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\/\u30da\u30d7\u30c1\u30c9\u306ecoa\u306e\u8aad\u307f\u65b9\uff1a\u30ed\u30c3\u30c8\u8b58\u5225\u3001\u8a66\u9a13\u3001\u8a31\u5bb9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Read a Peptide COA: Batch Identity, Tests, Limits and Results\" \/>\n<meta property=\"og:description\" content=\"Learn how to review a peptide COA field by field: batch identity, test method, acceptance limit, actual result, release date, retest date and issuer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nhdbio.com\/ja\/\u30da\u30d7\u30c1\u30c9\u306ecoa\u306e\u8aad\u307f\u65b9\uff1a\u30ed\u30c3\u30c8\u8b58\u5225\u3001\u8a66\u9a13\u3001\u8a31\u5bb9\/\" \/>\n<meta property=\"og:site_name\" content=\"NHD\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-27T18:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-01T14:55:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/generated-news\/how-to-read-a-peptide-coa-batch-identity-tests-limits-featured-v2.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"NHD Technical Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"Peptide Raw Materials and Custom Peptide Synthesis\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"NHD Technical Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/how-to-read-a-peptide-coa-batch-identity-tests-limits\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/how-to-read-a-peptide-coa-batch-identity-tests-limits\\\/\"},\"author\":{\"name\":\"NHD Technical Team\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#\\\/schema\\\/person\\\/0ffb0dec7fda0f720073fc468fac6fc1\"},\"headline\":\"How to Read a Peptide COA: Batch Identity, Tests, Limits and Results\",\"datePublished\":\"2026-08-27T18:00:00+00:00\",\"dateModified\":\"2026-10-01T14:55:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/how-to-read-a-peptide-coa-batch-identity-tests-limits\\\/\"},\"wordCount\":1255,\"publisher\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/how-to-read-a-peptide-coa-batch-identity-tests-limits\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/coa.webp\",\"articleSection\":[\"Quality &amp; 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