Dab tsi yog qhov txawv ntawm Antigen Detection thiab Traditional Nucleic Acid Detection?

Apr 17, 2022 Tso lus

Dab tsi yog qhov zoo sib xws ntawm kev tshawb nrhiav antigen thiab kev tshawb nrhiav nucleic acid?

Antigen detection thiab nucleic acid nrhiav tau nyob rau hauv vitro kuaj mob, uas yog hais txog cov khoom thiab cov kev pab cuam uas kuaj tib neeg cov qauv (ntshav, lub cev, cov ntaub so ntswg, thiab lwm yam) hauv vitro kom tau txais cov ntaub ntawv kuaj mob, thiab tom qab ntawd txiav txim cov kab mob lossis lub cev ua haujlwm. Kev kuaj mob hauv vitro feem ntau muab faib ua kev kuaj kab mob tiv thaiv kab mob, kuaj kab mob molecular, kuaj mob biochemical, kuaj ntshav thiab kuaj mob humoral. Cov kev kuaj mob sib txawv muaj cov qauv kev tshawb nrhiav sib txawv thiab kev siv tshuab, thiab muaj qhov sib txawv loj hauv daim ntawv thov.


Dab tsi yog qhov txawv ntawm kev tshawb nrhiav antigen thiab kev tshawb nrhiav nucleic acid?

Antigen detection thiab nucleic acid detection yog ob txoj kev sib txawv los txheeb xyuas cov kab mob sib txawv. Antigen kuaj pom cov protein tshwj xeeb ntawm tus kab mob, uas yog sib npaug rau lub tsho tiv no los ntawm tus kab mob; Kev tshawb nrhiav Nucleic acid yog txhawm rau txheeb xyuas cov nucleic acid gene fragment ntawm tus kab mob, uas yog cov noob hauv tus kab mob.


Cov yam ntxwv ntawm kev kuaj pom antigen: nrawm thiab yooj yim. Tam sim no, ntau yam khoom siv tshuaj tiv thaiv antigen tau raug tsim tawm. Tsis tas yuav muaj cov kws tshaj lij ua qauv thiab cov cuab yeej tshwj xeeb. Lawv tuaj yeem ntes lawv tus kheej hauv tsev. Feem ntau, cov txiaj ntsig tuaj yeem tau txais hauv ob peb feeb. Txawm li cas los xij, kev kuaj pom antigen yuav tsum xav kom cov qauv twb muaj ntau cov antigens, thiab kev kuaj pom tuaj yeem ua tau zoo dua thiab siv tau rau cov pej xeem hauv 5 hnub ntawm cov tsos mob.


Nucleic acid nrhiav kom tau nta: yog. Nucleic acid kuaj tau tias muaj cov khoom lag luam tshwj xeeb rau cov gene ib qho tshwj xeeb, uas tuaj yeem ua rau cov kab mob hnyav me me genake cov kab mob tsawg dua cov kev txwv. Yog li ntawd, txawm tias ib qho me me ntawm tus kab mob nucleic acid tuaj yeem pom, uas yuav pab tau rau kev tshawb pom ntawm cov mob thaum ntxov.

Yog li, cov txiaj ntsig ntawm nucleic acid xeem yog "tus qauv kub" rau kev kuaj mob COVID-19.


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