UKUSETYENZISWA OKUHLOSIWEYO

I-Diagnostic Kit for free Prostate Specific Antigen (i-fluorescence immunochromatographic assay) yi-fluorescence immunochromatographic assay yokufumanisa ubuninzi be-Prostate Specific Antigen (fPSA) kwi-serum yabantu okanye i-plasma. Umlinganiselo we-fPSA / tPSA ungasetyenziselwa ukuxilongwa ngokuhlukileyo komhlaza wesibeletho kunye ne-benign prostatic hyperplasia. Zonke iisampuli ezilungileyo kufuneka ziqinisekiswe ngezinye iindlela. Olu vavanyo lwenzelwe ukusetyenziswa kweengcali zezempilo kuphela.

USHWANKATHELO

I-prostate-specific antigen (i-fPSA) yamahhala yi-prostate-specific antigen ekhutshwe egazini kwifomu yamahhala kwaye ikhutshwe ngamaseli e-prostate epithelial. I-PSA (i-Prostate Specific Antigen) idityanisiwe kwaye ikhutshelwe ngeeseli ze-prostate epithelial kwi-semen kwaye yenye yezona nxalenye eziphambili ze-plasma ye-seminal.Iqulethe iintsalela ze-amino acid ezingama-237 kunye nobunzima bayo bemolekyuli malunga ne-34kD.Inomsebenzi we-serine protease wekhonkco elinye. glycoprotein, bathathe inxaxheba kwinkqubo yonyibiliko lwamadlozi. I-PSA egazini sisimbuku sePSA yasimahla kunye nePSA edibeneyo. amanqanaba eplasma yegazi, kwi-4 ng/mL yexabiso elibalulekileyo, i-PSA kumhlaza we-Prostate Ⅰ ~ Ⅳ ixesha lovakalelo lwe-63%, 71%, 81% kunye ne-88% ngokulandelanayo.