{"id":71510,"date":"2026-05-20T10:35:00","date_gmt":"2026-05-20T10:35:00","guid":{"rendered":"https:\/\/medsbase.com\/b7-33\/"},"modified":"2026-05-21T07:14:08","modified_gmt":"2026-05-21T07:14:08","slug":"b7-33","status":"publish","type":"product","link":"https:\/\/medsbase.com\/cs\/product\/b7-33\/","title":{"rendered":"B7-33 (Biased RXFP1 Relaxin B-Chain Analogue)"},"content":{"rendered":"<p><!-- medsbase-tldr-answer --><\/p>\n<div style=\"background: #fff8e1; border-left: 4px solid #f5a623; padding: 18px 22px; margin: 18px 0; border-radius: 4px;\">\n<h3 style=\"margin: 0 0 8px 0; font-size: 16px; color: #1a4a6b;\">Rychl\u00e1 odpov\u011b\u010f \u2014 Co je B7-33?<\/h3>\n<p style=\"margin: 0;\"><strong>B7-33<\/strong> je syntetick\u00fd 33-aminokyselinov\u00fd <strong>jedno\u0159et\u011bzcov\u00fd analog peptidu relaxin-B-\u0159et\u011bzce<\/strong> vyvinut\u00fd Hossainem, Howem a kolegy na Florey Institute (Melbourne, Austr\u00e1lie) a publikovan\u00fd v <em>Nature Communications<\/em> (2017). Zat\u00edmco p\u0159irozen\u00fd relaxin-2 (kanonick\u00fd hormon pro l\u00e9\u010dbu fibr\u00f3zy, klinicky Serelaxin) je dvou\u0159et\u011bzcov\u00fd peptid spojen\u00fd disulfidov\u00fdmi m\u016fstky A\/B-\u0159et\u011bzce, kter\u00fd aktivuje jak RXFP1 (antifibrotick\u00fd), tak RXFP2 (pro-p\u0159e\u017eit\u00ed rakovinn\u00fdch bun\u011bk) receptory, B7-33 je <strong>selektivn\u00ed agonista RXFP1<\/strong> \u2014 jedno\u0159et\u011bzcov\u00fd design pouze s B-\u0159et\u011bzcem, kter\u00fd selektivn\u011b aktivuje antifibrotickou signalizaci RXFP1 (cesta ERK1\/2 \u2192 upregulace MMP-2 \u2192 degradace ECM), zat\u00edmco se vyh\u00fdb\u00e1 pro-rakovinov\u00e9 cAMP signalizaci RXFP1, kter\u00e1 p\u0159isp\u011bla k ukon\u010den\u00ed v\u00fdvoje Serelaxinu. Publikovan\u00e9 v\u00fdzkumn\u00e9 aplikace: srde\u010dn\u00ed selh\u00e1n\u00ed, fibr\u00f3za jater\/ledvin\/plic\/srdce, preeklampsie. <em>Pouze pro laboratorn\u00ed v\u00fdzkum.<\/em><\/p>\n<\/div>\n<div class=\"medsbase-trust-strip\" style=\"background: #f4f8fb; border: 1px solid #d8e3eb; padding: 12px 16px; margin: 16px 0; border-radius: 4px; font-size: 14px;\"><strong>Co z\u00edsk\u00e1te s MedsBase:<\/strong> Lyofilizovan\u00fd \u226599% HPLC-verifikovan\u00fd B7-33 \u00b7 COA dostupn\u00e9 na vy\u017e\u00e1d\u00e1n\u00ed \u00b7 Diskr\u00e9tn\u00ed teplotn\u011b stabiln\u00ed balen\u00ed \u00b7 Celosv\u011btov\u00e1 kur\u00fdrn\u00ed slu\u017eba pro v\u00fdzkumn\u00e9 pot\u0159eby \u00b7 1,400+ ov\u011b\u0159en\u00fdch <a href=\"https:\/\/medsbase.com\/cs\/reviews\/\">recenz\u00ed z\u00e1kazn\u00edk\u016f<\/a><\/div>\n<p class=\"medsbase-reship-line\" style=\"font-size: 14px; color: #444; margin: 8px 0 18px;\">\ud83d\udce6 Ka\u017ed\u00e1 objedn\u00e1vka je pokryta na\u0161\u00ed <a href=\"https:\/\/medsbase.com\/cs\/medsbase-re-shipment-assurance-policy\/\"><strong>Z\u00e1rukou op\u011btovn\u00e9ho odesl\u00e1n\u00ed<\/strong><\/a> \u2014 pokud va\u0161e z\u00e1silka nedoraz\u00ed do 20 pracovn\u00edch dn\u016f, p\u0159epos\u00edl\u00e1me ji.<\/p>\n<table class=\"medsbase-spec-table\" style=\"width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px;\">\n<thead>\n<tr style=\"background: #2c7cb0; color: #fff;\">\n<th style=\"padding: 8px 12px;\">Specifikace<\/th>\n<th style=\"padding: 8px 12px;\">Detail<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>T\u0159\u00edda slou\u010denin<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Syntetick\u00fd 33-aa jedno\u0159et\u011bzcov\u00fd analog relaxin-B-\u0159et\u011bzce; selektivn\u00ed agonista RXFP1 receptoru (antifibrotick\u00e1 ERK dr\u00e1ha se sn\u00ed\u017eenou pro-p\u0159e\u017eit\u00edm cAMP signalizac\u00ed)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>Chemick\u00fd n\u00e1zev<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">B7-33 (analog relaxin B-\u0159et\u011bzce 7-33 se stabiliza\u010dn\u00edmi modifikacemi; Hossain et al. 2017 Nat Commun)<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>CAS \u010d\u00edslo<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">V\u00fdzkumn\u00fd peptid \u2014 nem\u00e1 \u0161iroce registrovan\u00e9 jedno CAS; identifikace publikovanou sekvenc\u00ed a dodavatelsk\u00fdm COA<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>item2<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Jedno\u0159et\u011bzcov\u00fd 33-residuov\u00fd analog B-\u0159et\u011bzce \u2014 sekven\u010dn\u011b odvozen\u00e1 p\u0159ibli\u017en\u00e1 MF C<sub>164<\/sub>H<sub>252<\/sub>N<sub>50<\/sub>O<sub>45<\/sub>S<sub>2<\/sub>; publikovan\u00e1 MW ~3,728 Da (Hossain &amp; Bathgate 2015, J Med Chem).<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>D\u00e9lka sekvence \/ MW<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">33 aminokyselin odvozen\u00fdch z H2-relaxin B-\u0159et\u011bzce s N- a C-termin\u00e1ln\u00edmi modifikacemi pro rozpustnost\/stabilitu; MW ~3,800 Da<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>Mechanismus \u00fa\u010dinku<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>Zaujat\u00fd agonista RXFP1<\/strong>. Selektivn\u011b aktivuje ERK1\/2 \u2192 zv\u00fd\u0161en\u00ed exprese MMP-2\/MMP-9 \u2192 dr\u00e1hu degradace kolagenu\/p\u0159estavby extracelul\u00e1rn\u00ed matrix (anti-fibrotick\u00e1 v\u011btev signalizace RXFP1), p\u0159i\u010dem\u017e vykazuje sn\u00ed\u017eenou aktivaci signalizace RXFP1 zprost\u0159edkovan\u00e9 cAMP (dr\u00e1ha spojen\u00e1 s ne\u017e\u00e1douc\u00edmi kardi\u00e1ln\u00edmi \u00fa\u010dinky Serelaxinu a pro-p\u0159e\u017e\u00edv\u00e1n\u00ed n\u00e1dorov\u00fdch bun\u011bk, co\u017e komplikovalo klinick\u00fd v\u00fdvoj relaxinu).<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>Forma \/ \u010cistota \/ Skladov\u00e1n\u00ed<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Pro laboratorn\u00ed v\u00fdzkum pouze. Nen\u00ed na zak\u00e1zan\u00e9m seznamu WADA. Aviptadil (syntetick\u00e1 formulace VIP) m\u011bla inhala\u010dn\u00ed cestu ve f\u00e1zi III v\u00fdzkumu pro COVID-19 ARDS, ale nez\u00edskala regula\u010dn\u00ed schv\u00e1len\u00ed.<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\"><strong>Pouze pro v\u00fdzkum<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Pouze pro laboratorn\u00ed v\u00fdzkum. Nen\u00ed na seznamu zak\u00e1zan\u00fdch l\u00e1tek WADA. Preklinick\u00e1 v\u00fdzkumn\u00e1 l\u00e1tka.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- \/medsbase-tldr-answer --><\/p>\n<h2>Mechanismus \u00fa\u010dinku \u2014 Zaujat\u00e1 agonie RXFP1 (ERK bez cAMP)<\/h2>\n<p>B7-33 byl navr\u017een skupinou Hossain\/Howe\/Bathgate z Florey Institute jako \u0159e\u0161en\u00ed \u201cprobl\u00e9mu Serelaxinu\u201d. Serelaxin (rekombinantn\u00ed lidsk\u00fd relaxin-2) dokon\u010dil f\u00e1zi III klinick\u00fdch studi\u00ed pro akutn\u00ed srde\u010dn\u00ed selh\u00e1n\u00ed, ale nez\u00edskal schv\u00e1len\u00ed FDA \u2014 \u010d\u00e1ste\u010dn\u011b kv\u016fli sm\u00ed\u0161en\u00fdm kardiovaskul\u00e1rn\u00edm bezpe\u010dnostn\u00edm sign\u00e1l\u016fm p\u0159ipisovan\u00fdm du\u00e1ln\u00ed signalizaci RXFP1 (anti-fibrotick\u00e1 dr\u00e1ha ERK prosp\u011b\u0161n\u00e1; dr\u00e1ha cAMP potenci\u00e1ln\u011b pro-arytmogenn\u00ed a pro-p\u0159e\u017e\u00edv\u00e1n\u00ed n\u00e1dorov\u00fdch bun\u011bk).<\/p>\n<p>Designov\u00e1 hypot\u00e9za B7-33: relaxin <strong>pouze B-\u0159et\u011bzec<\/strong> (\u0159et\u011bzec zprost\u0159edkuj\u00edc\u00ed vazbu na RXFP1) lze upravit na stabiln\u00ed jednoduch\u00fd peptidov\u00fd \u0159et\u011bzec, kter\u00fd aktivuje pouze anti-fibrotickou v\u011btev signalizace RXFP1 zprost\u0159edkovanou ERK1\/2\/zv\u00fd\u0161en\u00edm MMP, zat\u00edmco obch\u00e1z\u00ed dr\u00e1hu zprost\u0159edkovanou cAMP spojenou s pro-n\u00e1dorov\u00fdm\/pro-arytmogenn\u00edm \u00fa\u010dinkem. Publikovan\u00e1 studie v Nature Communications z roku 2017 to potvrdila: B7-33 vyvol\u00e1v\u00e1 m\u011b\u0159itelnou aktivaci RXFP1-ERK1\/2, ale minim\u00e1ln\u00ed zv\u00fd\u0161en\u00ed cAMP \u2014 definovan\u00e1 zaujat\u00e1 agonie. V publikovan\u00fdch my\u0161\u00edch modelech srde\u010dn\u00ed fibr\u00f3zy, ren\u00e1ln\u00ed fibr\u00f3zy a preeklampsie vykazoval B7-33 srovnatelnou nebo vy\u0161\u0161\u00ed anti-fibrotickou \u00fa\u010dinnost ve srovn\u00e1n\u00ed s p\u0159irozen\u00fdm relaxinem bez komplikac\u00ed zprost\u0159edkovan\u00fdch cAMP.<\/p>\n<h2>Publikovan\u00e9 v\u00fdzkumn\u00e9 aplikace<\/h2>\n<ul>\n<li><strong>Farmakologie zaujat\u00e9ho agonisty RXFP1<\/strong> \u2014 kanonick\u00fd p\u0159\u00edklad zaujatosti receptorov\u00e9 dr\u00e1hy v publikovan\u00e9 literatu\u0159e o in\u017een\u00fdrstv\u00ed peptid\u016f<\/li>\n<li><strong>V\u00fdzkum kardi\u00e1ln\u00ed fibr\u00f3zy<\/strong> \u2014 ischemick\u00e9 a hypertenzn\u00ed modely kardiomyopatie; v\u00fdstupy pro kolagenovou depozici a remodelaci ECM<\/li>\n<li><strong>V\u00fdzkum fibr\u00f3zy ledvin\/jater\/plic<\/strong> \u2014 upregulace MMP-2\/9 a degradace ECM u chronick\u00fdch fibrotick\u00fdch model\u016f<\/li>\n<li><strong>V\u00fdzkum preeklampsie<\/strong> \u2014 publikov\u00e1no v modelech t\u011bhotn\u00fdch my\u0161\u00ed; osa relaxinu je centr\u00e1ln\u011b zapojena do hemodynamick\u00e9 adaptace norm\u00e1ln\u00edho t\u011bhotenstv\u00ed<\/li>\n<li><strong>Preklinick\u00fd v\u00fdzkum srde\u010dn\u00edho selh\u00e1n\u00ed<\/strong> \u2014 alternativa k Serelaxinu pro klinicko-transla\u010dn\u00ed v\u00fdzkum, kde je zkreslen\u00fd signaliza\u010dn\u00ed profil v\u00fdhodn\u011bj\u0161\u00ed<\/li>\n<li><strong>V\u00fdzkum akutn\u00edho po\u0161kozen\u00ed ledvin<\/strong> \u2014 studie ren\u00e1ln\u00ed tubul\u00e1rn\u00ed protekce zprost\u0159edkovan\u00e9 RXFP1<\/li>\n<\/ul>\n<p>Pro \u0161ir\u0161\u00ed kontext viz souvisej\u00edc\u00ed v\u00fdzkumn\u00e9 peptidy: <a href=\"https:\/\/medsbase.com\/cs\/bpc-157\/\">BPC-157<\/a> (oprava tk\u00e1n\u00ed), <a href=\"https:\/\/medsbase.com\/cs\/tb-500\/\">TB-500<\/a> (zotaven\u00ed), <a href=\"https:\/\/medsbase.com\/cs\/ghk-cu\/\">GHK-Cu<\/a> (remodelace k\u016f\u017ee a pojivov\u00e9 tk\u00e1n\u011b). Prohl\u00e9dn\u011bte si celou <a href=\"https:\/\/medsbase.com\/cs\/peptides\/\">katalog peptidov\u00e9ho v\u00fdzkumu<\/a>.<\/p>\n<h2>Dostupn\u00e9 s\u00edly<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\">\n<thead>\n<tr style=\"background: #2c7cb0; color: #fff;\">\n<th style=\"padding: 10px;\">S\u00edla vialky<\/th>\n<th style=\"padding: 10px;\">Velikosti balen\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>2 mg<\/strong> \u2014 standard v\u00fdzkumn\u00e9ho protokolu pro in-vitro farmakologii RXFP1 a kr\u00e1tkodob\u00e9 in-vivo studie<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10 nebo 20 vialek<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>10 mg<\/strong> \u2014 roz\u0161\u00ed\u0159en\u00e9 modely fibr\u00f3zy s chronick\u00fdm d\u00e1vkov\u00e1n\u00edm, velikosti vzork\u016f z v\u00edce kohort; nejni\u017e\u0161\u00ed n\u00e1klady na mg<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10 nebo 20 vialek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"background: #f4f8fb; border-left: 4px solid #2c7cb0; padding: 14px 18px; margin: 18px 0;\"><strong class=\"mb-bac-water-callout\">\ud83d\udca7 Pot\u0159ebujete BAC vodu?<\/strong> Rekonstituce jak\u00e9hokoli lyofilizovan\u00e9ho vialu vy\u017eaduje steriln\u00ed bakteriostatickou vodu. Sp\u00e1rujte tento produkt s na\u0161\u00edm <a href=\"\/cs\/bac-water\/\"><strong>BAC Water (Bakteriostatick\u00e1 voda)<\/strong><\/a> \u2014 30 mL multid\u00e1vkov\u00fdm vialem, 0,9% benzylalkoholem konzervovan\u00fdm, USP-grade.<\/div>\n<h2>Skladov\u00e1n\u00ed a rekonstituce<\/h2>\n<p>Lyofilizov\u00e1no 2\u20138 \u00b0C kr\u00e1tkodob\u011b, \u221220 \u00b0C dlouhodob\u011b. Rekonstituujte bakteriostatickou vodou (1,0 mL na 2 mg lahvi\u010dku \u2192 2 mg\/mL; 1,0 mL na 10 mg lahvi\u010dku \u2192 10 mg\/mL). Vyvarujte se opakovan\u00e9ho zmrazov\u00e1n\u00ed.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Jak se B7-33 li\u0161\u00ed od Serelaxinu \/ nativn\u00edho relaxinu-2?<\/h3>\n<p>Nativn\u00ed relaxin-2 je dvou\u0159et\u011bzcov\u00fd peptid (A + B) spojen\u00fd disulfidov\u00fdmi vazbami, kter\u00fd aktivuje ob\u011b dr\u00e1hy po RXFP1 \u2013 antifibrotickou ERK v\u011btev a pro-p\u0159e\u017eiv\u0161\u00ed cAMP v\u011btev. Serelaxin je rekombinantn\u00ed nativn\u00ed relaxin-2; selhal ve f\u00e1zi III u akutn\u00edho srde\u010dn\u00edho selh\u00e1n\u00ed \u010d\u00e1ste\u010dn\u011b kv\u016fli ne\u017e\u00e1douc\u00edm sign\u00e1l\u016fm z cAMP dr\u00e1hy. B7-33 je jedno\u0159et\u011bzcov\u00e1 analogie pouze s B \u0159et\u011bzcem, kter\u00e1 selektivn\u011b p\u016fsob\u00ed na antifibrotickou ERK v\u011btev bez sign\u00e1lu z cAMP dr\u00e1hy.<\/p>\n<h3>Byl B7-33 testov\u00e1n v klinick\u00fdch studi\u00edch?<\/h3>\n<p>B7-33 z\u016fst\u00e1v\u00e1 preklinick\u00fdm v\u00fdzkumn\u00fdm slou\u010deninou; dosud nebyly dokon\u010deny \u017e\u00e1dn\u00e9 form\u00e1ln\u00ed klinick\u00e9 studie f\u00e1ze I\/II na lidech.<\/p>\n<h3>Jak\u00e9 d\u00e1vkov\u00e9 rozsahy se pou\u017e\u00edvaj\u00ed ve v\u00fdzkumu?<\/h3>\n<p>Publikovan\u00e9 protokoly pro my\u0161\u00ed in-vivo studie pou\u017e\u00edvaj\u00ed 25\u201350 \u00b5g\/kg SC denn\u011b po dobu 2\u20134 t\u00fddn\u016f. Pro in-vitro pr\u00e1ci s bun\u011b\u010dn\u00fdmi kulturami se pou\u017e\u00edvaj\u00ed nanomol\u00e1rn\u00ed koncentrace.<\/p>\n<div class=\"medsbase-trust-strip\" style=\"background: #f4f8fb; border: 1px solid #d8e3eb; padding: 12px 16px; margin: 20px 0 8px; border-radius: 4px; font-size: 14px;\"><strong>Pro\u010d objedn\u00e1vat v\u00fdzkumn\u00e9 slou\u010deniny od MedsBase:<\/strong> Lyofilizovan\u00e9 peptidy a slou\u010deniny HPLC \u226599% \u00b7 COA dostupn\u00e9 na vy\u017e\u00e1d\u00e1n\u00ed \u00b7 Diskr\u00e9tn\u00ed teplotn\u011b stabiln\u00ed balen\u00ed \u00b7 Celosv\u011btov\u00e1 p\u0159eprava \u00b7 <a href=\"https:\/\/medsbase.com\/cs\/medsbase-re-shipment-assurance-policy\/\">Reshipment Assurance<\/a> na ka\u017edou objedn\u00e1vku \u00b7 1,400+ ov\u011b\u0159en\u00fdch <a href=\"https:\/\/medsbase.com\/cs\/reviews\/\">recenz\u00ed z\u00e1kazn\u00edk\u016f<\/a><\/div>\n<p><!-- medsbase-related-alts-v1 --><\/p>\n<h2>Dal\u0161\u00ed peptidy pro v\u00fdzkum opravy tk\u00e1n\u00ed \/ antifibrotick\u00e9 \u00fa\u010dinky<\/h2>\n<ul>\n<li><a href=\"\/cs\/bpc-157\/\"><strong>BPC-157<\/strong><\/a> \u2014 Pentadekapeptidov\u00e1 v\u00fdzkumn\u00e1 slou\u010denina pro opravu tk\u00e1n\u00ed<\/li>\n<li><a href=\"\/cs\/tb-500\/\"><strong>TB-500<\/strong><\/a> \u2014 Fragment thymosinu beta-4, regenerace<\/li>\n<li><a href=\"\/cs\/ghk-cu\/\"><strong>GHK-Cu<\/strong><\/a> \u2014 M\u011b\u010f v\u00e1zaj\u00edc\u00ed tripeptid, remodelace k\u016f\u017ee \/ pojivov\u00e9 tk\u00e1n\u011b<\/li>\n<li><a href=\"\/cs\/glow-blend\/\"><strong>GLOW Blend<\/strong><\/a> \u2014 BPC-157 + GHK-Cu + TB-500 kombinace<\/li>\n<li><a href=\"\/cs\/peptide-healing-stack-bpc-157-tb-500-bac-water\/\"><strong>Peptidov\u00fd l\u00e9\u010debn\u00fd bal\u00ed\u010dek<\/strong><\/a> \u2014 BPC-157 + TB-500 bal\u00ed\u010dek<\/li>\n<li><a href=\"\/cs\/bac-water\/\"><strong>BAC Water (Bakteriostatick\u00e1 voda)<\/strong><\/a> \u2014 Nezbytn\u00e9 pro rekonstituci jak\u00e9hokoli lyofilizovan\u00e9ho vialu \u2014 steriln\u00ed \u0159edidlo s 0,9% konzervantem benzylalkoholu<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u2705 Syntetick\u00fd 33-aminokyselinov\u00fd analog relaxin-B-\u0159et\u011bzce<br \/>\n\u2705 Zkreslen\u00fd agonista RXFP1 \u2014 ERK1\/2 antifibrotikum bez prokancerogenn\u00edho signalizov\u00e1n\u00ed cAMP<br \/>\n\u2705 Hossain\/Howe (Florey Institute) 2017 Nat Commun upraven\u00e1 alternativa k Serelaxinu<br \/>\n\u2705 V\u00fdzkum fibr\u00f3zy srdce\/ledvin\/jater\/plic; modely preeklampsie<br \/>\n\u2705 ~MW 3 800 Da; publikovan\u00e9 d\u00e1vkov\u00e1n\u00ed 25-50 \u00b5g\/kg\/den SC u my\u0161\u00ed<\/p>\n<p><strong>B7-33<\/strong> obsahuje syntetick\u00fd v\u00fdzkumn\u00fd peptid analogick\u00fd relaxinov\u00e9mu B \u0159et\u011bzci o d\u00e9lce 33 aminokyselin.<\/p>","protected":false},"featured_media":71533,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[5426],"product_tag":[6562,6559,6563,6560,6494,6561],"class_list":{"0":"post-71510","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-peptides","7":"product_tag-anti-fibrotic-peptide","8":"product_tag-b7-33","9":"product_tag-cardiac-fibrosis-research","10":"product_tag-relaxin-analogue","11":"product_tag-research-peptide","12":"product_tag-rxfp1-biased-agonist","14":"first","15":"instock","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"has-default-attributes"},"acf":[],"_links":{"self":[{"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/product\/71510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/comments?post=71510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/media\/71533"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/media?parent=71510"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/product_brand?post=71510"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/product_cat?post=71510"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/cs\/wp-json\/wp\/v2\/product_tag?post=71510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}