{"id":1918,"date":"2026-03-19T08:21:45","date_gmt":"2026-03-19T07:21:45","guid":{"rendered":"https:\/\/www.royalpeptides.eu\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka"},"modified":"2026-03-19T08:40:20","modified_gmt":"2026-03-19T07:40:20","slug":"stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka","status":"publish","type":"post","link":"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka","title":{"rendered":"Stabilita a skladov\u00e1n\u00ed peptid\u016f \u2014 pro\u010d rozhoduje ka\u017ed\u00e1 podm\u00ednka"},"content":{"rendered":"<p data-start=\"150\" data-end=\"458\">Peptidy pat\u0159\u00ed mezi biologicky aktivn\u00ed molekuly, jejich\u017e \u00fa\u010dinnost je p\u0159\u00edmo z\u00e1visl\u00e1 na jejich struktu\u0159e. Na rozd\u00edl od mnoha jednodu\u0161\u0161\u00edch chemick\u00fdch slou\u010denin jsou peptidy citliv\u00e9 na okoln\u00ed podm\u00ednky. Teplota, vlhkost, pH \u010di sv\u011btlo mohou z\u00e1sadn\u011b ovlivnit jejich stabilitu, a t\u00edm i v\u00fdslednou biologickou aktivitu.<\/p>\n<p data-start=\"460\" data-end=\"648\">Stabilita peptid\u016f proto nen\u00ed jen ot\u00e1zkou logistiky nebo skladov\u00e1n\u00ed. Jde o kl\u00ed\u010dov\u00fd faktor, kter\u00fd rozhoduje o tom, zda bude molekula funk\u010dn\u00ed, degradovan\u00e1 nebo dokonce potenci\u00e1ln\u011b nebezpe\u010dn\u00e1.<\/p>\n<hr data-start=\"650\" data-end=\"653\" \/>\n<h2 data-section-id=\"1g5aet\" data-start=\"655\" data-end=\"686\">Co znamen\u00e1 stabilita peptid\u016f<\/h2>\n<p data-start=\"688\" data-end=\"799\">Stabilita peptidu ozna\u010duje schopnost molekuly zachovat si svou chemickou strukturu a biologickou funkci v \u010dase.<\/p>\n<p data-start=\"801\" data-end=\"833\">P\u0159i nestabilit\u011b m\u016f\u017ee doch\u00e1zet k:<\/p>\n<ul data-start=\"835\" data-end=\"969\">\n<li data-section-id=\"8o9276\" data-start=\"835\" data-end=\"863\">\n<p data-start=\"837\" data-end=\"863\">rozkladu peptidov\u00e9 vazby<\/p>\n<\/li>\n<li data-section-id=\"1b13qgi\" data-start=\"864\" data-end=\"888\">\n<p data-start=\"866\" data-end=\"888\">oxidaci aminokyselin<\/p>\n<\/li>\n<li data-section-id=\"ghk3r5\" data-start=\"889\" data-end=\"932\">\n<p data-start=\"891\" data-end=\"932\">deamidaci (zejm\u00e9na asparagin, glutamin)<\/p>\n<\/li>\n<li data-section-id=\"1vg9lws\" data-start=\"933\" data-end=\"953\">\n<p data-start=\"935\" data-end=\"953\">agregaci molekul<\/p>\n<\/li>\n<li data-section-id=\"1etkcuu\" data-start=\"954\" data-end=\"969\">\n<p data-start=\"956\" data-end=\"969\">izomerizaci<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"971\" data-end=\"1050\">Tyto procesy vedou ke zm\u011bn\u011b struktury, co\u017e znamen\u00e1 i zm\u011bnu biologick\u00e9 aktivity.<\/p>\n<hr data-start=\"1052\" data-end=\"1055\" \/>\n<h2 data-section-id=\"vrs17r\" data-start=\"1057\" data-end=\"1085\">Pro\u010d jsou peptidy citliv\u00e9<\/h2>\n<p data-start=\"1087\" data-end=\"1246\">Peptidy jsou tvo\u0159eny aminokyselinami spojen\u00fdmi peptidovou vazbou. Tato vazba je sice stabiln\u00ed za ide\u00e1ln\u00edch podm\u00ednek, ale v re\u00e1ln\u00e9m prost\u0159ed\u00ed m\u016f\u017ee b\u00fdt naru\u0161ena.<\/p>\n<p data-start=\"1248\" data-end=\"1268\">Citlivost vypl\u00fdv\u00e1 z:<\/p>\n<ul data-start=\"1270\" data-end=\"1419\">\n<li data-section-id=\"9pm477\" data-start=\"1270\" data-end=\"1317\">\n<p data-start=\"1272\" data-end=\"1317\">p\u0159\u00edtomnosti reaktivn\u00edch postrann\u00edch \u0159et\u011bzc\u016f<\/p>\n<\/li>\n<li data-section-id=\"vynj7d\" data-start=\"1318\" data-end=\"1355\">\n<p data-start=\"1320\" data-end=\"1355\">relativn\u011b mal\u00e9 velikosti molekuly<\/p>\n<\/li>\n<li data-section-id=\"1txzd5g\" data-start=\"1356\" data-end=\"1386\">\n<p data-start=\"1358\" data-end=\"1386\">vysok\u00e9 biologick\u00e9 aktivity<\/p>\n<\/li>\n<li data-section-id=\"bvausp\" data-start=\"1387\" data-end=\"1419\">\n<p data-start=\"1389\" data-end=\"1419\">schopnosti reagovat s okol\u00edm<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1421\" data-end=\"1424\" \/>\n<h2 data-section-id=\"1mhlefj\" data-start=\"1426\" data-end=\"1441\">Vliv teploty<\/h2>\n<p data-start=\"1443\" data-end=\"1495\">Teplota pat\u0159\u00ed mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed faktory stability.<\/p>\n<p data-start=\"1497\" data-end=\"1511\">Vy\u0161\u0161\u00ed teploty:<\/p>\n<ul data-start=\"1513\" data-end=\"1596\">\n<li data-section-id=\"1kmjk2b\" data-start=\"1513\" data-end=\"1542\">\n<p data-start=\"1515\" data-end=\"1542\">urychluj\u00ed chemick\u00e9 reakce<\/p>\n<\/li>\n<li data-section-id=\"bqqf06\" data-start=\"1543\" data-end=\"1566\">\n<p data-start=\"1545\" data-end=\"1566\">podporuj\u00ed degradaci<\/p>\n<\/li>\n<li data-section-id=\"yq8vr9\" data-start=\"1567\" data-end=\"1596\">\n<p data-start=\"1569\" data-end=\"1596\">sni\u017euj\u00ed \u017eivotnost peptidu<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1598\" data-end=\"1630\">Proto se peptidy \u010dasto skladuj\u00ed:<\/p>\n<p data-start=\"1632\" data-end=\"1688\">\u2714 v lednici (2\u20138 \u00b0C)<br data-start=\"1652\" data-end=\"1655\" \/>\u2714 v mraz\u00e1ku (-20 \u00b0C nebo ni\u017e\u0161\u00ed)<\/p>\n<hr data-start=\"1690\" data-end=\"1693\" \/>\n<h2 data-section-id=\"leqfug\" data-start=\"1695\" data-end=\"1711\">Vliv vlhkosti<\/h2>\n<p data-start=\"1713\" data-end=\"1774\">Vlhkost m\u016f\u017ee zp\u016fsobit hydrolytick\u00e9 \u0161t\u011bpen\u00ed peptidov\u00fdch vazeb.<\/p>\n<p data-start=\"1776\" data-end=\"1794\">Proto se skladuj\u00ed:<\/p>\n<p data-start=\"1796\" data-end=\"1855\">\u2714 v such\u00e9m prost\u0159ed\u00ed<br data-start=\"1816\" data-end=\"1819\" \/>\u2714 v hermeticky uzav\u0159en\u00fdch n\u00e1dob\u00e1ch<\/p>\n<hr data-start=\"1857\" data-end=\"1860\" \/>\n<h2 data-section-id=\"2bp8iv\" data-start=\"1862\" data-end=\"1876\">Vliv sv\u011btla<\/h2>\n<p data-start=\"1878\" data-end=\"1899\">Sv\u011btlo m\u016f\u017ee zp\u016fsobit:<\/p>\n<ul data-start=\"1901\" data-end=\"1940\">\n<li data-section-id=\"1nehtrs\" data-start=\"1901\" data-end=\"1928\">\n<p data-start=\"1903\" data-end=\"1928\">fotochemickou degradaci<\/p>\n<\/li>\n<li data-section-id=\"1pnb12x\" data-start=\"1929\" data-end=\"1940\">\n<p data-start=\"1931\" data-end=\"1940\">oxidaci<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1942\" data-end=\"1989\">Proto se peptidy uchov\u00e1vaj\u00ed v tmav\u00fdch vialk\u00e1ch.<\/p>\n<hr data-start=\"1991\" data-end=\"1994\" \/>\n<h2 data-section-id=\"11jvr20\" data-start=\"1996\" data-end=\"2006\">Vliv pH<\/h2>\n<p data-start=\"2008\" data-end=\"2020\">Extr\u00e9mn\u00ed pH:<\/p>\n<ul data-start=\"2022\" data-end=\"2072\">\n<li data-section-id=\"rx9jda\" data-start=\"2022\" data-end=\"2043\">\n<p data-start=\"2024\" data-end=\"2043\">urychluje rozklad<\/p>\n<\/li>\n<li data-section-id=\"1pj72fi\" data-start=\"2044\" data-end=\"2072\">\n<p data-start=\"2046\" data-end=\"2072\">m\u011bn\u00ed vlastnosti molekuly<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2074\" data-end=\"2077\" \/>\n<h2 data-section-id=\"1qtl458\" data-start=\"2079\" data-end=\"2105\">Lyofilizace jako \u0159e\u0161en\u00ed<\/h2>\n<p data-start=\"2107\" data-end=\"2119\">Lyofilizace:<\/p>\n<p data-start=\"2121\" data-end=\"2165\">\u2714 odstra\u0148uje vodu<br data-start=\"2138\" data-end=\"2141\" \/>\u2714 prodlu\u017euje stabilitu<\/p>\n<p data-start=\"2167\" data-end=\"2207\">Po rozpu\u0161t\u011bn\u00ed se v\u0161ak stabilita sni\u017euje.<\/p>\n<hr data-start=\"2209\" data-end=\"2212\" \/>\n<h2 data-section-id=\"10yn5vj\" data-start=\"2214\" data-end=\"2242\">Stabilita po rekonstituci<\/h2>\n<p data-start=\"2244\" data-end=\"2258\">Po rozpu\u0161t\u011bn\u00ed:<\/p>\n<ul data-start=\"2260\" data-end=\"2309\">\n<li data-section-id=\"kh4uui\" data-start=\"2260\" data-end=\"2280\">\n<p data-start=\"2262\" data-end=\"2280\">za\u010d\u00edn\u00e1 degradace<\/p>\n<\/li>\n<li data-section-id=\"jag52h\" data-start=\"2281\" data-end=\"2309\">\n<p data-start=\"2283\" data-end=\"2309\">roste riziko kontaminace<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2311\" data-end=\"2314\" \/>\n<h2 data-section-id=\"1pxoqlz\" data-start=\"2316\" data-end=\"2330\">Kontaminace<\/h2>\n<p data-start=\"2332\" data-end=\"2346\">M\u016f\u017ee zp\u016fsobit:<\/p>\n<ul data-start=\"2348\" data-end=\"2380\">\n<li data-section-id=\"1fwqi3x\" data-start=\"2348\" data-end=\"2359\">\n<p data-start=\"2350\" data-end=\"2359\">rozklad<\/p>\n<\/li>\n<li data-section-id=\"2c923t\" data-start=\"2360\" data-end=\"2380\">\n<p data-start=\"2362\" data-end=\"2380\">zdravotn\u00ed rizika<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2382\" data-end=\"2385\" \/>\n<h2 data-section-id=\"1i3p7m0\" data-start=\"2387\" data-end=\"2415\">Pro\u010d je stabilita kl\u00ed\u010dov\u00e1<\/h2>\n<p data-start=\"2417\" data-end=\"2443\">Nestabiln\u00ed peptid znamen\u00e1:<\/p>\n<ul data-start=\"2445\" data-end=\"2492\">\n<li data-section-id=\"2wf5t7\" data-start=\"2445\" data-end=\"2463\">\n<p data-start=\"2447\" data-end=\"2463\">ni\u017e\u0161\u00ed \u00fa\u010dinnost<\/p>\n<\/li>\n<li data-section-id=\"1kyl9lv\" data-start=\"2464\" data-end=\"2492\">\n<p data-start=\"2466\" data-end=\"2492\">riziko vedlej\u0161\u00edch \u00fa\u010dink\u016f<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2494\" data-end=\"2497\" \/>\n<h2 data-section-id=\"28jfl9\" data-start=\"2499\" data-end=\"2521\">Testov\u00e1n\u00ed stability<\/h2>\n<p data-start=\"2523\" data-end=\"2532\">Zahrnuje:<\/p>\n<ul data-start=\"2534\" data-end=\"2589\">\n<li data-section-id=\"1jkiyb6\" data-start=\"2534\" data-end=\"2552\">\n<p data-start=\"2536\" data-end=\"2552\">teplotn\u00ed testy<\/p>\n<\/li>\n<li data-section-id=\"i19mdf\" data-start=\"2553\" data-end=\"2571\">\n<p data-start=\"2555\" data-end=\"2571\">sv\u011bteln\u00e9 testy<\/p>\n<\/li>\n<li data-section-id=\"1vlb9od\" data-start=\"2572\" data-end=\"2589\">\n<p data-start=\"2574\" data-end=\"2589\">\u010dasov\u00e9 studie<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2591\" data-end=\"2594\" \/>\n<h2 data-section-id=\"1f3klxn\" data-start=\"2596\" data-end=\"2607\">Regulace<\/h2>\n<p data-start=\"2609\" data-end=\"2634\">\u2714 GMP<br data-start=\"2614\" data-end=\"2617\" \/>\u2714 ICH standardy<\/p>\n<hr data-start=\"2636\" data-end=\"2639\" \/>\n<h2 data-section-id=\"xv5hpd\" data-start=\"2641\" data-end=\"2649\">Z\u00e1v\u011br<\/h2>\n<p data-start=\"2651\" data-end=\"2740\">Stabilita peptid\u016f je z\u00e1sadn\u00ed pro jejich bezpe\u010dnost a \u00fa\u010dinnost. Ka\u017ed\u00e1 podm\u00ednka hraje roli.<\/p>\n<hr data-start=\"2742\" data-end=\"2745\" \/>\n<h2 data-section-id=\"1dheu89\" data-start=\"2747\" data-end=\"2756\">Zdroje<\/h2>\n<p data-start=\"5496\" data-end=\"6139\">Nelson &amp; Cox \u2014 <em data-start=\"5511\" data-end=\"5549\">Lehninger Principles of Biochemistry<\/em><br data-start=\"5549\" data-end=\"5552\" \/>Alberts et al. \u2014 <em data-start=\"5569\" data-end=\"5600\">Molecular Biology of the Cell<\/em><br data-start=\"5600\" data-end=\"5603\" \/>ICH Q1A(R2) \u2014 Stability Testing of New Drug Substances and Products<br data-start=\"5670\" data-end=\"5673\" \/>FDA \u2014 Guidance for Industry: Stability Testing of Drug Substances and Drug Products<br data-start=\"5756\" data-end=\"5759\" \/>EMA \u2014 Guideline on Stability Testing of New Drug Substances and Products<br data-start=\"5831\" data-end=\"5834\" \/>Fosgerau &amp; Hoffmann \u2014 <em data-start=\"5856\" data-end=\"5916\">Peptide therapeutics: current status and future directions<\/em> (Drug Discovery Today)<br data-start=\"5939\" data-end=\"5942\" \/>Manning MC et al. \u2014 Stability of protein pharmaceuticals (Pharmaceutical Research)<br data-start=\"6024\" data-end=\"6027\" \/>Wang W \u2014 Instability, stabilization, and formulation of liquid protein pharmaceuticals (Int. J. Pharmaceutics)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Peptidy pat\u0159\u00ed mezi biologicky aktivn\u00ed molekuly, jejich\u017e \u00fa\u010dinnost je p\u0159\u00edmo z\u00e1visl\u00e1 na jejich struktu\u0159e. Na rozd\u00edl od mnoha jednodu\u0161\u0161\u00edch chemick\u00fdch slou\u010denin jsou peptidy citliv\u00e9 na okoln\u00ed podm\u00ednky. Teplota, vlhkost, pH \u010di sv\u011btlo mohou z\u00e1sadn\u011b ovlivnit jejich stabilitu, a t\u00edm i v\u00fdslednou biologickou aktivitu. Stabilita peptid\u016f proto nen\u00ed jen ot\u00e1zkou logistiky nebo skladov\u00e1n\u00ed. Jde o kl\u00ed\u010dov\u00fd [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1917,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[],"class_list":["post-1918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stabilita a skladov\u00e1n\u00ed peptid\u016f \u2014 pro\u010d rozhoduje ka\u017ed\u00e1 podm\u00ednka - Royal Peptides<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stabilita a skladov\u00e1n\u00ed peptid\u016f \u2014 pro\u010d rozhoduje ka\u017ed\u00e1 podm\u00ednka - Royal Peptides\" \/>\n<meta property=\"og:description\" content=\"Peptidy pat\u0159\u00ed mezi biologicky aktivn\u00ed molekuly, jejich\u017e \u00fa\u010dinnost je p\u0159\u00edmo z\u00e1visl\u00e1 na jejich struktu\u0159e. Na rozd\u00edl od mnoha jednodu\u0161\u0161\u00edch chemick\u00fdch slou\u010denin jsou peptidy citliv\u00e9 na okoln\u00ed podm\u00ednky. Teplota, vlhkost, pH \u010di sv\u011btlo mohou z\u00e1sadn\u011b ovlivnit jejich stabilitu, a t\u00edm i v\u00fdslednou biologickou aktivitu. Stabilita peptid\u016f proto nen\u00ed jen ot\u00e1zkou logistiky nebo skladov\u00e1n\u00ed. Jde o kl\u00ed\u010dov\u00fd [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\" \/>\n<meta property=\"og:site_name\" content=\"Royal Peptides\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61588101646707\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-19T07:21:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-19T07:40:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.royalpeptides.eu\/wp-content\/uploads\/2026\/03\/ChatGPT-Image-19.-3.-2026-08_20_44-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"matus\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"matus\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\"},\"author\":{\"name\":\"matus\",\"@id\":\"https:\/\/www.royalpeptides.eu\/cs#\/schema\/person\/337fa96a8882b24f862c6af69f9db62c\"},\"headline\":\"Stabilita a skladov\u00e1n\u00ed peptid\u016f \u2014 pro\u010d rozhoduje ka\u017ed\u00e1 podm\u00ednka\",\"datePublished\":\"2026-03-19T07:21:45+00:00\",\"dateModified\":\"2026-03-19T07:40:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\"},\"wordCount\":488,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.royalpeptides.eu\/cs#organization\"},\"image\":{\"@id\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.royalpeptides.eu\/wp-content\/uploads\/2026\/03\/ChatGPT-Image-19.-3.-2026-08_20_44.png\",\"articleSection\":[\"Uncategorized @cs\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\",\"url\":\"https:\/\/www.royalpeptides.eu\/cs\/stabilita-a-skladovanie-peptidov-preco-rozhoduje-kazda-podmienka\",\"name\":\"Stabilita a skladov\u00e1n\u00ed peptid\u016f \u2014 pro\u010d rozhoduje ka\u017ed\u00e1 podm\u00ednka - 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