IBL/PSA ELISA/CA51081/
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美元价：
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产品分类：
夹心法ELISA
公司分类：
Sandwich_method_ELISA
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
| Kitsize | 12x8 |
| Method | ELISA |
| Incubationtime | 1x1h,1x30min |
| Standardrange | 1-60µg/L |
| Specimen/Volumes | 25µLserum |
| Substrate/isotope | TMB405/620nm |
| RegulatoryStatus: | EU:CE |
Detailsfor:PSAELISA
PSAisa32kDasinglechainglycoproteinserineproteasewithachymotrypsinlikespecificityproducedbythesecretoryepitheliumoftheprostategland.PSAisnormallysecretedintotheseminalfluidandplaysafunctionalroleinthecleavageoftheseminalvesicleproteinsandtheliquefactionoftheseminalcoagulum.OnlylowlevelsofPSAarenormallypresentinthebloodstream,andincreasingserumconcentrationsindicateprostaticpathology,includingbenignprostatichyperplasiaandcanceroftheprostate.DeterminationofPSAisnowwidelyusedfordetectionandmanagementofpatientswithprostaticcancerandconsideredasthesuperiorSEROlogicalMarkerforcanceroftheprostate(3,8).PSAhasbeenshowntoformstablecomplexeswithdifferentantiproteasesandthedominatingportionofPSAinpatientserumoccursincomplexwitha1-antichymotrypsin(PSA-ACT)(4).HowevertherearelargevariationsintherelationbetweenfreePSAandPSA-ACTcomplexbetweendifferentindividuals.StudieshavealsoindicatedthattheproportionoffreePSAishigherinbenignprostaticdiseaseascomparedtoprostaticcancer(5).TheantibodiesintheCanAgPSAEIAhavebeencarefullyevaluatedandselectedtogivethesamemolarresponseforfreePSAasforthePSA-ACTcomplex(7).TheCanAgPSAEIAthusgivesatrue“total”PSAvalueindependentoftheindividualvariationsoffreeandACT-complexedPSA.
ForconcretedatapleaseconsulttheInstructionforUseinthedownloadboxontherightside.品牌介绍
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