Elisa txoj kev xeem yog dab tsi?
Elisa txoj kev xeem yog dab tsi?
Anonim

Ib qho enzyme-txuas immunosorbent kev ntsuam xyuas , kuj hu ua ELISA los yog EIA, yog ib qho xeem uas kuaj thiab ntsuas cov tshuaj tiv thaiv kab mob hauv koj cov ntshav. Qhov no xeem tuaj yeem siv los txiav txim siab yog tias koj muaj cov tshuaj tiv thaiv kab mob ntsig txog qee yam mob sib kis. Ib ELISA xeem tej zaum yuav siv los tshuaj xyuas: HIV, uas ua rau mob AIDS. Kab mob Lyme.

Raws li, qhov kev xeem Elisa ua tau zoo li cas?

Nyob rau hauv ib ELISA , ib tus neeg cov ntshav tau diluted 400 zaug thiab siv rau hauv phaj uas cov kab mob HIV tau txuas nrog. Yog tias cov tshuaj tiv thaiv kab mob HIV muaj nyob hauv cov ntshav, lawv tuaj yeem khi rau cov antigens HIV no. Cov phaj yog tom qab ntxuav kom tshem tag nrho lwm cov khoom ntawm cov ntshav.

Ib qho ntxiv, Elisa qhov ntsuas ntsuas yog dab tsi? Qhov enzyme-txuas immunosorbent kev ntsuam xyuas ( ELISA ) yog kev tiv thaiv kab mob kev ntsuam xyuas nquag siv rau ntsuas cov tshuaj tiv thaiv kab mob, antigens, protein thiab glycoproteins hauv cov qauv tshuaj lom neeg. Qee qhov piv txwv suav nrog: kuaj mob HIV, kuaj cev xeeb tub, thiab ntsuas ntawm cytokines los yog cov tshuaj nkag rau hauv cov cell supernatant lossis serum.

Tom qab ntawd, Elisa qhov kev ntsuas sawv rau dab tsi?

Enzyme-txuas immunosorbent kev ntsuam xyuas ( ELISA ): ELISA sawv cev rau "enzyme-txuas immunosorbent kev ntsuam xyuas . "Qhov no yog tshuaj tiv thaiv kab mob sai xeem uas cuam tshuam nrog enzyme (cov protein uas ua rau cov tshuaj tiv thaiv biochemical). Nws kuj tseem cuam tshuam nrog tshuaj tiv thaiv kab mob lossis antigen (cov tshuaj tiv thaiv kab mob).

Kev xeem Elisa raug nqi ntau npaum li cas?

Kuaj khoom siv nqi los ntawm $ 1.20 toj ib xeem rau ELISA rau ntau dua $ 30 rau sab hnub poob blot.

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