{"id":754,"date":"2026-09-01T16:45:45","date_gmt":"2026-09-01T16:45:45","guid":{"rendered":"https:\/\/nhdbio.com\/resources\/thymalfasin-thymosin-alpha-1-sequence-acetylation-quality-guide\/"},"modified":"2026-09-01T16:45:45","modified_gmt":"2026-09-01T16:45:45","slug":"thymalfasin-thymosin-alpha-1-sequence-acetylation-quality-guide","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/cn\/thymalfasin-thymosin-alpha-1-sequence-acetylation-quality-guide\/","title":{"rendered":"\u80f8\u817a\u6cd5\u65b0\u8eab\u4efd\uff1aThymosin Alpha-1 \u5e8f\u5217\u548c\u4e59\u9170\u5316"},"content":{"rendered":"<p class=\"pim-standfirst wp-block-paragraph\">\u80f8\u817a\u6cd5\u8f9b\u662f\u5408\u6210\u7684\u80f8\u817a\u7d20 \u03b1-1\uff1a\u4e00\u79cd\u5177\u6709 N \u672b\u7aef\u4e59\u9170\u57fa\u7684\u660e\u786e 28-\u6c28\u57fa\u9178\u80bd\u3002\u5e8f\u5217\u548c\u4e59\u9170\u5316\u662f\u8eab\u4efd\u7684\u4e00\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u53ef\u9009\u7684\u76ee\u5f55\u8be6\u7ec6\u4fe1\u606f\u3002<\/p><div class=\"wp-block-group pim-key-takeaways\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">\u8bc1\u636e\u4e00\u76ee\u4e86\u7136<\/h2><ul class=\"wp-block-list\"><li>PubChem \u5c06\u80f8\u817a\u6cd5\u65b0\u5217\u4e3a 28 \u6b8b\u57fa\u80bd\uff0c\u5206\u5b50\u91cf\u4e3a 3108.3 g\/mol\u3002<\/li><li>\u5176\u8bb0\u5f55\u7684\u5e8f\u5217\u662fAc-SDAAVDTSSEITTKDLKEKKEVVEEAEN-OH\u3002<\/li><li>\u514d\u75ab\u5b66\u673a\u5236\u8bed\u8a00\u4e0d\u4f1a\u63a8\u7ffb\u4e2d\u6027 2025 \u9636\u6bb5 3 \u8113\u6bd2\u75c7\u7ed3\u679c\u3002<\/li><\/ul><\/div><\/div><figure class=\"wp-block-image size-full pim-article-figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"http:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity.webp\" alt=\"\u4e59\u9170\u5316 28 \u6b8b\u7559\u80f8\u817a\u6cd5\u8f9b\u80bd\u7684\u5206\u6790\u5b9e\u9a8c\u5ba4\u53ef\u89c6\u5316\" class=\"wp-image-738\" srcset=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity.webp 1672w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity-300x169.webp 300w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity-1024x576.webp 1024w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity-768x432.webp 768w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/thymosin-alpha1-identity-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">\u539f\u59cb\u7f16\u8f91\u5206\u6790\u63d2\u56fe\u3002\u5b83\u4e0d\u63cf\u8ff0\u4f9b\u5e94\u7684\u4ea7\u54c1\u3001\u53d1\u5e03\u7684\u6279\u6b21\u3001\u6279\u51c6\u7684\u914d\u65b9\u3001\u6d4b\u5b9a\u7ed3\u679c\u6216\u4e34\u5e8a\u7528\u9014\u3002<\/figcaption><\/figure><h2 class=\"wp-block-heading\">\u8eab\u4efd\u8bb0\u5f55<\/h2><p class=\"wp-block-paragraph\">\u672a\u4e59\u9170\u5316\u7684 28-mer \u548c N-\u4e59\u9170\u5316\u80f8\u817a\u6cd5\u65b0\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u6240\u5b9a\u4e49\u7684\u5316\u5b66\u4fee\u9970\u3002\u8bc1\u4e66\u548c\u8d28\u91cf\u9a8c\u6536\u6807\u51c6\u5e94\u7b26\u5408\u5b9e\u9645\u7684\u6700\u7ec8\u72b6\u6001\u3002<\/p><div class=\"wp-block-group pim-evidence-table\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><div class=\"pim-evidence-row\"><strong>\u540d\u79f0<\/strong><span>\u80f8\u817a\u6cd5\u65b0\uff1b\u80f8\u817a\u80bd\u03b1-1<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u957f\u5ea6<\/strong><span>28\u6c28\u57fa\u9178<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u7ec8\u7aef\u72b6\u6001<\/strong><span>N-\u4e59\u9170\u5316\uff1b\u6e38\u79bbC\u7aef\u9178<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u5206\u5b50\u5f0f\u548c\u8d28\u91cf<\/strong><span>C129H215N33O55; 3108.3 g\/mol<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u6279\u6b21\u8bb0\u5f55<\/strong><span>\u5e8f\u5217\u3001\u5b8c\u6574\u8d28\u91cf\u3001\u8272\u8c31\u3001\u542b\u91cf\u3001\u6709\u5173\u7269\u8d28\u548c\u6279\u6b21\u5173\u8054<\/span><\/div><\/div><\/div><h2 class=\"wp-block-heading\">\u5206\u6790\u548c\u8bc1\u636e\u8fb9\u754c<\/h2><p class=\"wp-block-paragraph\">\u901a\u8fc7\u5355\u4e2a UV \u8272\u8c31\u56fe\u5f97\u51fa\u7684\u80bd\u7eaf\u5ea6\u662f\u4e0d\u5b8c\u6574\u7684\u3002\u6b63\u4ea4\u540c\u4e00\u6027\u3001\u5b9a\u91cf\u80bd\u542b\u91cf\u548c\u76f8\u5173\u7269\u8d28\u8868\u5f81\u5bf9\u4e8e\u957f\u9178\u6027\u5e8f\u5217\u7279\u522b\u6709\u7528\u3002<\/p><p class=\"wp-block-paragraph\">\u4f7f\u7528\u201c\u4f5c\u4e3a\u514d\u75ab\u8c03\u8282\u5242\u8fdb\u884c\u7814\u7a76\u201d\u4f5c\u4e3a\u6587\u732e\u80cc\u666f\u3002\u907f\u514d\u58f0\u79f0\u8113\u6bd2\u75c7\u6b7b\u4ea1\u7387\u964d\u4f4e\uff0c\u56e0\u4e3a\u6700\u5927\u7684\u73b0\u4ee3\u8bd5\u9a8c\u6ca1\u6709\u53d1\u73b0\u8be5\u7ed3\u679c\u7684\u660e\u786e\u8bc1\u636e\u3002<\/p><h2 class=\"wp-block-heading\">\u7f16\u8f91\u89c4\u5219<\/h2><p class=\"wp-block-paragraph\">\u8bf4\u660e\u6240\u5f15\u7528\u8bb0\u5f55\u652f\u6301\u7684\u786e\u5207\u6750\u6599\u3001\u5f62\u5f0f\u3001\u6a21\u578b\u6216\u7fa4\u4f53\u548c\u7ec8\u70b9\u3002\u8bf7\u52ff\u5c06\u673a\u68b0\u5408\u7406\u6027\u3001\u52a8\u7269\u7ed3\u679c\u3001\u6210\u54c1\u836f\u54c1\u6807\u7b7e\u6216\u5206\u6790\u6d4b\u8bd5\u8f6c\u5316\u4e3a\u6709\u5173\u4e0d\u76f8\u5173\u76ee\u5f55\u6279\u6b21\u7684\u58f0\u660e\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u80f8\u817a\u6cd5\u8f9b\u662f\u5408\u6210\u7684\u80f8\u817a\u7d20 \u03b1-1\uff1a\u4e00\u79cd\u5177\u6709 N \u672b\u7aef\u4e59\u9170\u57fa\u7684\u660e\u786e 28-\u6c28\u57fa\u9178\u80bd\u3002\u5e8f\u5217\u548c\u4e59\u9170\u5316\u662f\u8eab\u4efd\u7684\u4e00\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u53ef\u9009\u7684\u76ee\u5f55\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>","protected":false},"author":1,"featured_media":738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"369","pim_article_type":"Evidence and material-quality guide","pim_evidence_level":"Curated peptide identity plus contemporary clinical evidence context","pim_reviewer":"Site evidence editorial team","pim_reviewed_date":"2026-09-02","pim_editorial_note":"Source-checked on 2026-09-02. Null results, study size, model\/population limits and relevant conflicts are retained. This is not medical advice, a customer case or validation of a catalog lot.","pim_review_status":"reviewed","pim_review_reason":"Primary\/regulatory sources, factual claims, numerical results, limitations and product-evidence boundary checked for batch 3.","pim_creation_method":"The editorial workflow began with linked PubMed primary papers, systematic reviews, PubChem identity records and FDA\/DailyMed regulatory records. Population or model, denominators, endpoints, numerical results, null findings, limitations and conflicts were extracted before drafting. AI-assisted drafting and original image generation were used; the final facts and evidence boundaries were checked against the linked records on 2026-09-02. This is not independent peer review.","pim_sources":"[{\"title\":\"TESTS phase 3 thymosin alpha-1 sepsis trial\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39814420\/\",\"note\":\"Primary 2025 multicenter trial; PMID 39814420.\"},{\"title\":\"2025 thymosin alpha-1 sepsis meta-analysis\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40969554\/\",\"note\":\"Eleven RCTs with quality and trial-sequential analyses; PMID 40969554.\"},{\"title\":\"PubChem Thymalfasin record\",\"url\":\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/Thymalfasin\",\"note\":\"Sequence, formula, mass and synonym record; CID 16130571.\"}]","footnotes":""},"categories":[20],"tags":[],"class_list":["post-754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-evidence-quality-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>Thymalfasin Identity: Thymosin Alpha-1 Sequence and Acetylation<\/title>\n<meta name=\"description\" content=\"Thymalfasin is synthetic thymosin alpha-1: a defined 28-amino-acid peptide with an N-terminal acetyl group. 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