Inkcazo eneenkcukacha
(1) Ukuqokelela isampuli kunye novavanyo lokuhlola, kufuneka kuqokelelwe isampuli yegazi enye kuphela.Nangona kunjalo, ukuba kuyimfuneko ukugweba isimo somzimba sokuzivikela kubantu abosulelwe yintsholongwane, kuyimfuneko ukuthatha iisampulu kwizigulane ezikrokrelwayo ze-rubella phakathi kweentsuku ezi-3 emva kokuqala kwe-rash kunye neentsuku ezi-14 ukuya kwezi-21 zokubhaqa ngaxeshanye.
(2) Ngokufanayo ne-ELISA ngokubanzi, yongeza i-PBS 50 kumngxuma ngamnye wolawulo kunye nesampuli μ l.Qhubeka ukongeza isampuli 10 μ l.Ukushisa kwi-25 ℃ ye-45 min, hlamba kwaye uyomise.
(3) Yongeza iimpawu ze-enzyme kwiqula ngalinye 250 μ l.Indlela efanayo isetyenziselwa ukugcinwa kobushushu kunye nokuhlamba.
(4) Yongeza isisombululo se-pNPP substrate 250 μ l.Emva kokugcinwa kobushushu kunye nokuhlamba ngendlela efanayo, yongeza i-1mol / L i-sodium hydroxide 50 μ L Yeka ukusabela, ukulinganisa ixabiso le-absorbction yomgodi ngamnye kwi-405nm, kwaye ugwebe umphumo wesampuli evavanyiweyo.
(5) Ukuba sisiphumo esihle, isampuli inokuphinda ihlanjululwe ukucacisa i-antibody titer, thelekisa iziphumo zeesampuli ezimbini ezilandelelanayo, kunye nejaji.