{"id":7300,"date":"2026-01-26T01:16:18","date_gmt":"2026-01-26T09:16:18","guid":{"rendered":"http:\/\/pandapeptides.com\/product\/hcg-human-chorionic-gonadotropin\/"},"modified":"2026-10-27T12:37:03","modified_gmt":"2026-10-27T19:37:03","slug":"hcg","status":"publish","type":"product","link":"https:\/\/pandapeptides.com\/es\/producto\/hcg\/","title":{"rendered":"HCG 5000IU"},"content":{"rendered":"<div style=\"background:#18181b;border-radius:10px;padding:20px 24px;margin-bottom:30px\">\n<p style=\"color:#a1a1aa;font-size:15px;line-height:1.7;margin:0\"><strong style=\"color:#fafafa\">HCG 5000IU<\/strong> \u2014 Heterodimeric glycoprotein, CAS 9002-61-3, approximate molecular weight ~36,700 Da. Supplied as lyophilized powder. Third-party tested by Janoshik Analytical. <em style=\"color:#71717a;font-size:13px\">For research use only. Not for human use.<\/em><\/p>\n<\/div>\n<h2>HCG 5000IU<\/h2>\n<p><strong>Glycoprotein Research Compound \u2014 For Research Use Only<\/strong><\/p>\n<h3>Product Details<\/h3>\n<ul>\n<li><strong>Compound:<\/strong> HCG<\/li>\n<li><strong>CAS:<\/strong> 9002-61-3<\/li>\n<li><strong>Peso molecular:<\/strong> ~36,700 Da (glycosylation-dependent)<\/li>\n<li><strong>Potencia:<\/strong> 5,000 IU<\/li>\n<li><strong>Pureza:<\/strong> High Purity<\/li>\n<li><strong>Form:<\/strong> Lyophilized powder<\/li>\n<li><strong>Testing:<\/strong> <a href=\"\/es\/coa\/\">View COA \u2192<\/a><\/li>\n<li><strong>Almacenamiento:<\/strong> Refrigerate (2\u20138\u00b0C). Protect from light.<\/li>\n<\/ul>\n<h3>Caracterizaci\u00f3n estructural<\/h3>\n<p>La HCG es una glicoprote\u00edna heterodim\u00e9rica compuesta por dos subunidades asociadas de forma no covalente: una subunidad \u03b1 de 92 amino\u00e1cidos (com\u00fan a la familia de las hormonas glicoproteicas) y una subunidad \u03b2 de 145 amino\u00e1cidos. La subunidad \u03b1 contiene cinco enlaces disulfuro y dos sitios de N-glicosilaci\u00f3n (Asn\u2075\u00b2 y Asn\u2077\u2078). La subunidad \u03b2 contiene seis enlaces disulfuro, dos sitios de N-glicosilaci\u00f3n (Asn\u00b9\u00b3 y Asn\u00b3\u2070) y cuatro sitios de O-glicosilaci\u00f3n en la extensi\u00f3n C-terminal (Ser\u00b9\u00b2\u00b9, Ser\u00b9\u00b2\u2077, Ser\u00b9\u00b3\u00b2, Ser\u00b9\u00b3\u2078).<\/p>\n<ul>\n<li><strong>Arquitectura de subunidades:<\/strong> \u03b1 (92 aa) + \u03b2 (145 aa), non-covalent heterodimer<\/li>\n<li><strong>Enlaces disulfuro:<\/strong> 5 (\u03b1-subunit) + 6 (\u03b2-subunit), cystine knot motif<\/li>\n<li><strong>Glicosilaci\u00f3n:<\/strong> 4 N-linked + 4 O-linked sites; sialic acid-capped<\/li>\n<li><strong>F\u00f3rmula molecular:<\/strong> Glycoprotein \u2014 variable with post-translational modifications<\/li>\n<\/ul>\n<h3>Propiedades fisicoqu\u00edmicas<\/h3>\n<ul>\n<li><strong>Apariencia:<\/strong> White to off-white lyophilized powder<\/li>\n<li><strong>Punto isoel\u00e9ctrico:<\/strong> pI ~3.5 (acidic, due to sialic acid residues)<\/li>\n<li><strong>Absorci\u00f3n UV:<\/strong> \u03bb<sub>m\u00e1x.<\/sub> 280 nm (Trp\/Tyr residues)<\/li>\n<li><strong>Solubilidad:<\/strong> Freely soluble in aqueous buffers<\/li>\n<li><strong>Estabilidad t\u00e9rmica:<\/strong> Store lyophilized at 2\u20138\u00b0C; avoid repeated freeze-thaw cycles in solution<\/li>\n<li><strong>SDS-PAGE:<\/strong> \u03b1-subunit ~22 kDa, \u03b2-subunit ~38 kDa under reducing conditions (apparent MW includes glycan mass)<\/li>\n<\/ul>\n<p><strong>FOR RESEARCH USE ONLY. NOT FOR HUMAN USE.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Glycoprotein research compound \u00b7 Janoshik verified \u00b7 Lyophilized powder<\/p>","protected":false},"featured_media":15349,"template":"","meta":[],"product_brand":[],"product_cat":[191],"product_tag":[],"class_list":["post-7300","product","type-product","status-publish","has-post-thumbnail","product_cat-research-peptides","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/product\/7300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/media\/15349"}],"wp:attachment":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/media?parent=7300"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/product_brand?post=7300"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/product_cat?post=7300"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/product_tag?post=7300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}