Ebumnobi Ojiji
Ngwa NchọpụtaMaka Prostate Specific Antigen (nnwale fluorescence immunochromatographic) bụ fluorescence immunochromatographic a na-eji eme ihe.
Nnwale maka nchọpụta ọnụọgụ nke Prostate Specific Antigen (PSA) na serum ma ọ bụ plasma mmadụ, nke a na-ejikarị eme nchọpụta enyemaka nke ọrịa prostate. A ga-enwerịrị usoro ndị ọzọ iji kwado ihe nlele niile dị mma. Ezubere ule a maka
ojiji nke ndị ọkachamara ahụike naanị.
Nchịkọta
A na-emepụta ma na-ewepụta PSA(Prostate Specific Antigen) site na mkpụrụ ndụ prostate epithelial n'ime semen, ọ bụkwa otu n'ime ihe ndị bụ isi na plasma semen. O nwere ihe fọdụrụ amino acid 237, ibu ya dịkwa ihe dị ka 34kD. O nwere ọrụ serine protease nke glycoprotein otu yinye, na-esonye na usoro nke liquefaction nke semen. PSA n'ọbara bụ ngụkọta nke PSA na PSA ejikọtara. Ọkwa plasma ọbara, na 4 ng/mL maka uru dị oke mkpa, PSA na kansa prostate Ⅰ ~ Ⅳ oge nke mmetụta nke 63%, 71%, 81% na 88% n'otu n'otu.