Kwilizwe lebhayiloji yemolekyuli kunye nemfuza, inkqubo ye-PRR ye-PRR yexeshana ivele njengomdlalo otshintshayo, iguqukele kwindlela abaphandi bahlalutya kwaye bacace ngendlela abaphandi kwaye basebenzise i-acid acids. Le trakhnoloji yokucheba ikhuphe indlela yenkqubela phambili efana nendawo efana nendlela yokuxilongwa kwezendalo, ukubeka iliso kwindalo, kunye nophuhliso lwamachiza. Kweli phepha lebhlog, siya kuthobela ekungeneni kwenkqubo ye-PRR ye-PRR yexesha, ukuhlola amandla ayo, izicelo, kunye nefuthe elinalo kuphando lwenzululwazi.
Ukuqonda itekhnoloji ye-PCR yokwenyani ye-PCR
Ixesha lokwenyani le-PCR, ekwabizwa ngokuba yi-PCRCR (QPRCR), yindlela enamandla yebhayoloji esetyenziselwa ukukhulisa kwaye kwangaxeshanye i-DNA Molecule ejolise kuyo. Ngokungafaniyo ne-PCR yendabuko ye-DNA yokwazisa i-DNA, i-PCR yokwenene ye-PCR ivumela ukubekwa kweliso kwinkqubo yokuqhubeka kwenkqubo yexesha lokwenyani. Oku kufezekiswa ngokusetyenziswa kwe-fluorescent dy okanye i-piees ekhupha umqondiso njengoko i-DNA iqhubela phambili. IInkqubo yokwenyani ye-PCRIxhotyiswe ngezixhobo ezikhethekileyo kunye nesoftware enika imilinganiselo echanekileyo kunye nohlalutyo lwedatha ye-Amelline, ekuboneleleni ngabaphandi ngeziphumo ezichanekileyo nezinokuthenjwa.
Izicelo kwi-Distostiki yoNyango
Esona sicelo sibalulekileyo senkqubo yokwenyani ye-PRR ye-PRR ye-PRR kwicandelo lezonyango. Le teknoloji iluncedo ekufumaneni nasekucingeni kweentsholongwane ezinje nge-furteria, kunye nefungi. Kwimeko yezifo ezosulelayo, i-PCR yokwenyani inceda ukusaziswa ngokukhawuleza kunye nokuchongwa kweearhente zentsholongwane, ukuvumela ukungenelela kwangoko kunye nokungenelela kwangexesha. Ngaphaya koko, ixesha lokwenyani le-PCR le-PCR liye lalithandana neliso kwiipateni ze-gene ehambelana nezifo ezahlukeneyo, zibonelela ngokuqonda okuxabisekileyo kwiindlela zemolekresi ezixhasa i-pathogenesis kunye nenkqubela phambili.
Ukuhlolwa kwendalo kunye noPhando
Inkqubo yokwenyani ye-PRR ye-PRR ifumene ukusetyenziswa ngokubanzi kuvavanyo lwendalo nophando. Ukususela ekuvavanyweni ukwahluka kwentsholongwane kumhlaba kunye neesampulu zamanzi ukulandela ukusasazeka kwezinto eziphilayo eziguqulweyo zezolimo, i-PCR yokwenyani ibonelela ngesixhobo esiguquguqukayo esihlalukene nematriki entsokothi. Ukongeza, le teknoloji ibaluleke kakhulu ekufumaneni ungcoliseko lwendalo kunye nokungcola, igalelo kwiinzame ezijolise ekukhuseleni i-ecosysys kunye nempilo yoluntu.
Impembelelo kuPhuhliso noPhando
Kwindawo yokuhlala yophuhliso lwamachiza kunye nophando, inkqubo yenyani ye-PRR ye-PRR idlale indima ebalulekileyo ekuvavanyweni kokusebenza kweziyobisi, ubuthi, kunye ne-pharmaconegeogeogeogeogeogeogeoge. Ngokunika amandla Oku kunefuthe kunyango olwenziwa ngumntu, njengoko i-PCR ye-PCR inokunceda ekuchongeni umahluko wemfuzo ephembelela iimpendulo zomntu ngamnye kunyango oluthile, kuya kuphucula iziphumo zonyango kunye nokuphucula iziphumo zonyango.
Amathemba exesha elizayo kunye nenkqubela phambili
Njengoko itekhnoloji iyaqhubeka ivela, inkqubo yokwenyani ye-PRR ilungele ukuqhubela phambili, ukuphucula amandla ayo kunye nokwandisa izicelo zayo. Iinzame zophando eziqhubekayo zigxile ekuphuculeni ubuntununtunu, amandla okomoya, kunye nokuzenzekelayo kweqonga le-PRR ye-PRR, ngenjongo yokwenza itekhnoloji ifikeleleke ngakumbi kwaye isebenziseka lula. Ukongeza, ukudityaniswa kwexesha lokwenyani le-PCR kunye nolunye uhlobo lobuchule bokuhlalutya, njengokulandelelana okulandelayo, kuthembisa ukuvula imida emitsha ngohlalutyo lwe-NEIMIC kunye ne-moleforics.
Ukuqukumbela, iInkqubo yokwenyani ye-PCRZimele njengelitye lezimboniso zebhayoloji yanamhlanje kwaye ishiye uphawu olungapheliyo kuphando lwezenzululwazi. Ukukwazi kwayo ukubonelela ngokukhawuleza, ngokuchanekileyo nangokuchanekileyo kohlalutyo lwe-acid yenyukisi luye lwaqhuba inkqubela phambili amasimi ahlukeneyo, ukusuka ekukhathaleni kwezempilo kwiSayensi yezeNdalo. Njengabaphandi bayaqhubeka nokusebenzisa amandla okwenyani ye-PCR, sinokulindela ngakumbi iminqweno eya kudala ikamva le-biotechnology kunye namayeza.
IXESHA LOKUQALA: AUG-15 ukuya ku-2004