{"id":365,"date":"2026-02-19T15:54:30","date_gmt":"2026-02-19T13:54:30","guid":{"rendered":"http:\/\/example.test\/?post_type=product&#038;p=365"},"modified":"2026-08-05T16:11:49","modified_gmt":"2026-08-05T13:11:49","slug":"022-m-pes-syringe-filters","status":"publish","type":"product","link":"https:\/\/life-peptide.com\/cs\/product\/022-m-pes-syringe-filters\/","title":{"rendered":"0,22 \u00b5m PES st\u0159\u00edka\u010dkov\u00e9 filtry"},"content":{"rendered":"<p>0,22 \u03bcm PES st\u0159\u00edka\u010dkov\u00e9 filtry jsou jednor\u00e1zov\u00e9 steriln\u00ed membr\u00e1nov\u00e9 filtry pou\u017e\u00edvan\u00e9 k <strong>vy\u010distit a sterilizovat laboratorn\u00ed roztoky<\/strong> p\u0159ed uskladn\u011bn\u00edm nebo dal\u0161\u00edm v\u00fdzkumem. Velikost p\u00f3r\u016f 0,22 \u03bcm je laboratorn\u00edm standardem pro steriln\u00ed filtraci vodn\u00fdch roztok\u016f, zat\u00edmco membr\u00e1na z polyethersulfonu (PES) je \u0161iroce preferov\u00e1na pro pr\u00e1ci s peptidy a proteiny kv\u016fli n\u00edzk\u00e9 vazb\u011b protein\u016f, rychl\u00e9mu pr\u016ftoku a vynikaj\u00edc\u00ed sn\u00e1\u0161enlivosti s vodn\u00fdmi roztoky.<\/p>\n<hr \/>\n<h4><strong>Pro\u010d pou\u017e\u00edvat PES st\u0159\u00edka\u010dkov\u00e9 filtry?<\/strong><\/h4>\n<p>Steriln\u00ed filtrace se b\u011b\u017en\u011b prov\u00e1d\u00ed za \u00fa\u010delem zlep\u0161en\u00ed kvality roztoku p\u0159ed p\u0159enesen\u00edm peptid\u016f do steriln\u00ed skladovac\u00ed lahvi\u010dky.<\/p>\n<p>Injek\u010dn\u00ed filtry s PES membr\u00e1nou se \u010dasto pou\u017e\u00edvaj\u00ed, proto\u017ee:<\/p>\n<ul>\n<li>odstranit v\u011bt\u0161inu bakteri\u00ed a pevn\u00fdch ne\u010distot<\/li>\n<li>minimalizovat adsorpci peptid\u016f pomoc\u00ed membr\u00e1ny s n\u00edzkou vazbou na b\u00edlkoviny<\/li>\n<li>zajistit rychlou filtraci vodn\u00fdch roztok\u016f<\/li>\n<li>jsou jednotliv\u011b zabaleny pro zachov\u00e1n\u00ed sterility<\/li>\n<li>jsou kompatibiln\u00ed se standardn\u00edmi Luerov\u00fdmi st\u0159\u00edka\u010dkami<\/li>\n<\/ul>\n<h4><strong>Pro\u010d zvolit PES membr\u00e1nu?<\/strong><\/h4>\n<p>Pro injek\u010dn\u00ed filtry je k dispozici n\u011bkolik membr\u00e1nov\u00fdch materi\u00e1l\u016f, ale PES (polyethersulfon) se stal jednou z preferovan\u00fdch voliteln\u00fdch mo\u017enost\u00ed pro v\u00fdzkum peptid\u016f.<\/p>\n<p>Ve srovn\u00e1n\u00ed s mnoha alternativami nab\u00edz\u00ed PES:<\/p>\n<ul>\n<li>n\u00edzk\u00e1 vazba peptid\u016f a protein\u016f<\/li>\n<li>vysok\u00e9 pr\u016ftoky<\/li>\n<li>vynikaj\u00edc\u00ed sn\u00e1\u0161enlivost s vodn\u00fdmi roztoky peptid\u016f<\/li>\n<li>\u0161irok\u00e1 chemick\u00e1 sn\u00e1\u0161enlivost s pufry a soln\u00fdmi roztoky<\/li>\n<\/ul>\n<h4><strong>B\u011b\u017en\u00e9 laboratorn\u00ed aplikace<\/strong><\/h4>\n<p>St\u0159\u00edka\u010dkov\u00e9 filtry z PES s velikost\u00ed p\u00f3ru 0,22 \u03bcm se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed pro:<\/p>\n<ul>\n<li>steriln\u00ed filtrace rekonstituovan\u00fdch peptidov\u00fdch roztok\u016f<\/li>\n<li>filtrace bakteriostatick\u00e9 vody a pufrovan\u00fdch fyziologick\u00fdch roztok\u016f<\/li>\n<li>up\u0159esn\u011bn\u00ed laboratorn\u00edch reagenci\u00ed<\/li>\n<li>p\u0159\u00edprava steriln\u00edch v\u00fdzkumn\u00fdch vzork\u016f<\/li>\n<li>p\u0159evod filtrovan\u00fdch roztok\u016f do steriln\u00edch z\u00e1sobn\u00edch lahvi\u010dek<\/li>\n<\/ul>\n<h4><strong>Typick\u00fd filtra\u010dn\u00ed pracovn\u00ed postup<\/strong><\/h4>\n<p>Typick\u00fd laboratorn\u00ed pracovn\u00ed postup zahrnuje:<\/p>\n<ul>\n<li>Rekonstituujte peptid za pou\u017eit\u00ed steriln\u00ed techniky.<\/li>\n<li>Nat\u00e1hn\u011bte roztok do steriln\u00ed st\u0159\u00edka\u010dky.<\/li>\n<li>P\u0159ipojte steriln\u00ed 0,22\u03bcm PES st\u0159\u00edka\u010dkov\u00fd filtr.<\/li>\n<li>P\u0159efiltrujte roztok do nov\u00e9 steriln\u00ed vialky.<\/li>\n<li>Filtrovan\u00fd roztok uchov\u00e1vejte za vhodn\u00fdch podm\u00ednek.<\/li>\n<\/ul>\n<p>Pou\u017eit\u00ed nov\u00e9ho steriln\u00edho filtru pro ka\u017ed\u00fd roztok pom\u00e1h\u00e1 minimalizovat k\u0159\u00ed\u017eovou kontaminaci.<\/p>\n<hr \/>\n<h4><strong>Vlastnosti produktu<\/strong><\/h4>\n<p>St\u0159\u00edka\u010dkov\u00fd filtr 0,22 \u03bcm PES<br \/>\nMembr\u00e1na: Polyethersulfon (PES)<br \/>\nVelikost p\u00f3ru: 0,22 \u03bcm<br \/>\nPr\u016fm\u011br: 13 mm<br \/>\nSterilita: Steriln\u00ed, jednotliv\u011b balen\u00e9<br \/>\nP\u0159ipojen\u00ed: Sami\u010d\u00ed Luer lock (kompatibiln\u00ed se standardn\u00edmi stka\u010dkami typu Luer slip)<br \/>\nN\u00edzk\u00e1 vazba na b\u00edlkoviny: Ano<br \/>\nPou\u017eit\u00ed: Steriln\u00ed filtrace roztok\u016f peptid\u016f a laboratorn\u00edch \u010dinidel<br \/>\nJednor\u00e1zov\u00e9<br \/>\nPouze pro v\u00fdzkumn\u00e9 \u00fa\u010dely<\/p>\n<hr \/>\n<h4><strong>Souvisej\u00edc\u00ed v\u00fdzkumn\u00e9 produkty<\/strong><\/h4>\n<p><a href=\"https:\/\/life-peptide.com\/cs\/product\/bac-10-ml\/\">Bakteriostatick\u00e1 voda<\/a> \u2013 standardn\u00ed rekonstitu\u010dn\u00ed roztok pro v\u011bt\u0161inu peptid\u016f.<br \/>\n<a href=\"https:\/\/life-peptide.com\/cs\/product\/saline-phosphate-buffered-5-ml\/\">Fosf\u00e1tem pufstrovan\u00fd fyziologick\u00fd roztok<\/a> \u2013 pufrovan\u00fd fyziologick\u00fd roztok pro peptidy vy\u017eaduj\u00edc\u00ed fyziologick\u00e9 pH.<br \/>\nPr\u016fvodce rekonstituc\u00ed peptid\u016f \u2013 nau\u010dte se spr\u00e1vn\u00e9 postupy rekonstituce a steriln\u00ed manipulace.<\/p>\n<hr \/>\n<h4><strong>\u010casto kladen\u00e9 ot\u00e1zky<\/strong><\/h4>\n<p><strong>Pro\u010d pou\u017e\u00edvat filtr 0,22 \u03bcm?<\/strong><\/p>\n<p>Membr\u00e1na s velikost\u00ed p\u00f3ru 0,22 \u03bcm je akceptovan\u00fdm laboratorn\u00edm standardem pro steriln\u00ed filtraci, proto\u017ee odstra\u0148uje v\u011bt\u0161inu bakteri\u00ed a \u010d\u00e1sticov\u00fdch kontaminant\u016f z vodn\u00fdch roztok\u016f.<\/p>\n<p><strong>Pro\u010d se PES doporu\u010duje pro peptidy?<\/strong><\/p>\n<p>Membr\u00e1ny z PES vykazuj\u00ed n\u00edzkou vazbu na b\u00edlkoviny, co\u017e pom\u00e1h\u00e1 minimalizovat ztr\u00e1ty peptid\u016f b\u011bhem filtrace p\u0159i zachov\u00e1n\u00ed vysok\u00fdch pr\u016ftok\u016f.<\/p>\n<p><strong>Odstran\u00ed filtrace peptid?<\/strong><\/p>\n<p>Ne. Rozpu\u0161t\u011bn\u00e9 molekuly peptid\u016f jsou mnohem men\u0161\u00ed ne\u017e velikost p\u00f3r\u016f 0,22 \u03bcm a proch\u00e1zej\u00ed membranou. Filtr je navr\u017een tak, aby zadr\u017eoval bakterie a \u010d\u00e1stice, nikoli rozpu\u0161t\u011bn\u00e9 l\u00e1tky.<\/p>\n<p><strong>Lze jeden filtr pou\u017e\u00edvat opakovan\u011b?<\/strong><\/p>\n<p>Ne. St\u0159\u00edka\u010dkov\u00e9 filtry jsou ur\u010deny pro jednor\u00e1zov\u00e9 laboratorn\u00ed pou\u017eit\u00ed. Pro ka\u017ed\u00fd roztok by m\u011bl b\u00fdt pou\u017eit nov\u00fd steriln\u00ed filtr.<\/p>\n<p><strong>Lze tyto filtry pou\u017e\u00edvat s bakteriostatickou vodou a pufrovan\u00fdm fyziologick\u00fdm roztokem?<\/strong><\/p>\n<p>Ano. Membr\u00e1ny PES jsou kompatibiln\u00ed s bakteriostatickou vodou, pufrovan\u00fdm fyziologick\u00fdm roztokem fosf\u00e1tu a v\u011bt\u0161inou vodn\u00fdch roztok\u016f peptid\u016f.<\/p>\n<p><strong>Je tento produkt ur\u010den k lidsk\u00e9mu pou\u017eit\u00ed?<\/strong><\/p>\n<p>Ne. Tyto st\u0159\u00edka\u010dkov\u00e9 filtry jsou dod\u00e1v\u00e1ny v\u00fdhradn\u011b pro laboratorn\u00ed a analytick\u00fd v\u00fdzkum. Nejsou ur\u010deny pro lidskou spot\u0159ebu, diagnostiku, l\u00e9\u010dbu ani prevenci nemoc\u00ed.<\/p>\n<p><strong>POZN\u00c1MKA<\/strong>Toto je pouze pro vzd\u011bl\u00e1vac\u00ed \u00fa\u010dely a nep\u0159edstavuje l\u00e9ka\u0159skou radu.<\/p>\n<p><strong>Z\u0159eknut\u00ed se odpov\u011bdnosti<\/strong><br \/>\nTento produkt je prod\u00e1v\u00e1n pouze pro v\u00fdzkumn\u00e9 \u00fa\u010dely. Nen\u00ed ur\u010den k diagnostice, l\u00e9\u010db\u011b, vyl\u00e9\u010den\u00ed nebo prevenci jak\u00fdchkoli onemocn\u011bn\u00ed. Kupuj\u00edc\u00ed p\u0159eb\u00edr\u00e1 plnou odpov\u011bdnost za \u0159\u00e1dnou manipulaci a pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>0,22\u03bcm PES st\u0159\u00edka\u010dkov\u00e9 filtry jsou steriln\u00ed laboratorn\u00ed filtry ur\u010den\u00e9 k steriln\u00ed filtraci roztok\u016f peptid\u016f, pufr\u016f a dal\u0161\u00edch laboratorn\u00edch reagenci\u00ed. Jejich membr\u00e1na z polyethersulfonu (PES) s n\u00edzkou vazbou na b\u00edlkoviny pom\u00e1h\u00e1 minimalizovat ztr\u00e1ty peptid\u016f a z\u00e1rove\u0148 odstra\u0148uje bakterie a \u010d\u00e1sticov\u00e9 ne\u010distoty z vodn\u00fdch roztok\u016f.<\/p>\n<p>||<\/p>\n<p>Doprava od 5 \u20ac | Mo\u017enost bezplatn\u00e9ho vylep\u0161en\u00ed dopravy | Platby kartou p\u0159ij\u00edm\u00e1ny<\/p>","protected":false},"featured_media":367,"template":"","meta":[],"product_brand":[],"product_cat":[24],"product_tag":[376,371,378,375,377,379],"class_list":["post-365","product","type-product","status-publish","has-post-thumbnail","product_cat-solutions","product_tag-0-22-m-filter","product_tag-peptide-accessories","product_tag-peptide-filtration","product_tag-pes-syringe-filter","product_tag-sterile-filtration","product_tag-syringe-filter","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/product\/365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/media\/367"}],"wp:attachment":[{"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/media?parent=365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/product_brand?post=365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/product_cat?post=365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/life-peptide.com\/cs\/wp-json\/wp\/v2\/product_tag?post=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}