KUGWIRITSA NTCHITO KOFUNIKA
Zida Zodziwira MatendaKuyesa kwa Prostate Specific Antigen (fluorescence immunochromatographic assay) ndi fluorescence immunochromatographic
Kuyesa koyezera kuchuluka kwa Prostate Specific Antigen (PSA) mu seramu ya anthu kapena plasma, yomwe imagwiritsidwa ntchito kwambiri pozindikira matenda a prostate. Zitsanzo zonse zabwino ziyenera kutsimikiziridwa ndi njira zina.mayesocholinga chake ndi
kugwiritsa ntchito kwa akatswiri azaumoyo kokha.
CHIDULE
PSA (Prostate Specific Antigen) imapangidwa ndi kutulutsidwa ndi maselo a epithelial a prostate mu umuna ndipo ndi imodzi mwa zigawo zazikulu za plasma ya seminal. Ili ndi ma amino acid okwana 237 ndipo kulemera kwake kwa molekyulu ndi pafupifupi 34kD. Ili ndi serine protease activity ya single chain glycoprotein, ndipo imagwira ntchito mu ndondomeko ya liquefaction ya umuna. PSA m'magazi ndi kuchuluka kwa PSA ndi PSA yophatikizana. Mu plasma yamagazi, mu 4 ng/mL ya mtengo wofunikira, PSA mu khansa ya prostate Ⅰ ~ Ⅳ nthawi ya kukhudzidwa kwa 63%, 71%, 81% ndi 88% motsatana.