Funda kabanzi

Izinyathelo Zenqubo Ye-Polymerase Chain Reaction (PCR)I-Polymerase Chain Reaction, eyaziwa kabanzi ngokuthi i-PCR, imele impumelelo ebaluleke kakhulu yobuchwepheshe emlandweni webhayoloji yamangqamuzana. Yathuthukiswa ngawo-1980s, le ndlela isishintshile isuka enqubweni ekhethekile yaselabhorethri Funda kabanzi

Umshini we-PCR idivayisi yaselabhorethri esebenzisa ukuhamba ngebhayisikili okunembayo ukuze kube lula i-Polymerase Chain Reaction, okuvumela ukukhuliswa okusheshayo kwe-DNA ethile noma ukulandelana kwe-RNA ukuze kuhlaziywe. Ngokuzenzakalela izigaba zokushisisa nokupholisa ezidingekayo ukuze kuguqulwe i-denaturation, annealing, kanye nesandiso, a Funda kabanzi

Isimo sebhayoloji yamangqamuzana yesimanje kanye nokuxilongwa komtholampilo sibunjwe kabusha ngamandla okukhulisa ukulandelana kwe-DNA ethile. Enhliziyweni yalokhu kuguquguquka umshini we-PCR, ucezu olubalulekile lwemishini yaselabhorethri eye yashintsha isuka ku-faci yocwaningo ekhethekile. Funda kabanzi

Ezweni elishintshayo ngokushesha lebhayoloji yamangqamuzana, umshini we-Polymerase Chain Reaction noma umshini we-PCR uhlala uyisisekelo sokuhlaziywa kofuzo. Ukuthi wenza i-genotyping elula noma ukulinganisa umthamo wegciwane egazini, ukukhetha phakathi komjikelezo oshisayo ojwayelekile kanye ne-quantitative PCR sys. Funda kabanzi

Umshini ongcono kakhulu we-PCR wokuxilonga ngo-2026 yilowo obhalansisa ukufana okuphezulu okushisayo namazinga erempu asheshayo namandla okuphindaphinda athuthukile; kuyilapho umjikelezo oshisayo ovamile ubalulekile ekuhlaziyweni kwe-endpoint, i-quantitative real-time PCR (qPCR) kanye nezinhlelo zemishini ye-PCR yedijithali sezishintshile. Funda kabanzi