Ngwa ule Elisa nke Ochratoxin A
Ihe gbasara
Enwere ike iji ngwa a na nyocha ọnụọgụ na qualitative nke ochratoxin A na nri.Ọ bụ ngwaahịa ọhụrụ maka nchọpụta ihe fọdụrụ ọgwụ dabere na teknụzụ ELISA, nke na-efu naanị 30min n'ọrụ ọ bụla ma nwee ike ibelata mperi ọrụ yana ike ọrụ.Ngwa a dabere na teknụzụ ELISA asọmpi na-apụtaghị ìhè.A na-ekpuchi olulu mmiri microtiter na antigen njikọ.Ochratoxin A na sample na-asọ mpi na antigen mkpuchi na efere microtiter maka ntibody agbakwunyere.Mgbe mgbakwunye nke enzyme conjugate, a na-eji mkpụrụ TMB gosi agba.Mwepu nke ihe nlele ahụ na-emetụtaghị o chratoxin A n'ime ya, mgbe atụnyere ya na Standard Curve, mụbaa site na ihe dilution,OEnwere ike ịgbakọ ọnụọgụ chratoxin n'ime nlele ahụ.
Ngwa ngwa
• Microtiter efere nwere olulu mmiri 96 nke ejiri antigen kpuchie ya
•Standard ngwọta (6 karama: 1ml / karama)
0ppb, 0.4ppb, 0.8ppb, 1.6ppb, 3.2ppb, 6.4ppb
• Enzymeconjugate7ml …………………………………………………………………………………………..…………..…..okpu uhie
• ngwọta mgbochi10ml …………………………………………………………………………………………...….… okpu akwụkwọ ndụ akwụkwọ ndụ
•Mkpụrụ solu A 7ml………………………………………………………………………………………………………………………………………………………………………
•MkpụrụNgwọta B 7ml………………………………………………………………………………………..…………………………. okpu uhie
• Nkwụsị ngwọta 7ml ………………………………………………………………………………………….…………………………. Okpu edo edo
• 20 × lekwasịrị anya saa ngwọta 40ml………...………………………………………….…...… okpu transperent
Mmetụta, izi ezi na nkenke
Nleba anya ule: 0.4ppb
Oke nchọpụta
Nri……………………………………………………………….………………………………………………… 5ppb
izi ezi
Nri……………………………………………………………………………….………………… 90±20%
Nkenkenke
Ọnụego mgbanwe nke ngwa ELISA erughị 10%.
Ọnụọgụ gafere
Ochratoxin A………………………………………………………………..………………………………………………….