Vim li cas thiaj siv Immunodiffusion?
Vim li cas thiaj siv Immunodiffusion?

Video: Vim li cas thiaj siv Immunodiffusion?

Video: Vim li cas thiaj siv Immunodiffusion?
Video: Двойная иммунодиффузия (Ouchterlony Double Diffusion) (FL-Immuno / 58) 2024, Lub Xya hli ntuj
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Immunodiffusion . Immunodiffusion yog ib qho kev kuaj mob uas cuam tshuam nrog kev nthuav dav los ntawm cov khoom xws li agar uas feem ntau yog mos gel agar (2%) lossis agarose (2%), siv rau kev kuaj pom cov tshuaj tiv thaiv kab mob lossis antigen.

Ntxiv mus, lub hom phiaj ntawm cov tshuaj tiv thaiv kab mob hauv Immunodiffusion sim yog dab tsi?

Ouchterlony ob npaug tshuaj tiv thaiv kab mob (tseem hu ua passive double tshuaj tiv thaiv kab mob ) yog txheej txheem kev tiv thaiv kab mob siv hauv kev tshawb nrhiav, kev txheeb xyuas thiab kev suav ntawm cov tshuaj tiv thaiv kab mob thiab antigens, xws li immunoglobulins thiab cov tshuaj nuclear tshem tawm tau.

Ib sab saum toj no, Immunodiffusion yooj yim yog dab tsi? Yooj yim immunodiffusion (Oudin cov txheej txheem) uas ib ntawm ob qho tshuaj reagents tseem ruaj khov (yog antigen lossis tshuaj tiv thaiv) thiab lwm yam tshuaj reagent txav. Ob npaug tshuaj tiv thaiv kab mob ( Ouchterlony txheej txheem) uas cov antigen thiab cov tshuaj tiv thaiv kab mob tau txav mus los ntawm ib leeg.

Ib tug kuj yuav nug, lub hom phiaj ntawm qhov kev xeem Ouchterlony yog dab tsi?

Hauv Ouchterlony ob diffusion, ob qho tib si antigen thiab antibody raug tso cai rau diffuse rau hauv gel. Cov txheej txheem no tuaj yeem siv rau xeem qhov zoo sib xws ntawm antigens, piv txwv li hauv kev kawm txog kev hloov pauv. Cov qauv ntawm kab uas tuaj yeem txhais tau los txiav txim siab tias cov antigens zoo ib yam lossis txawv.

Vim li cas uchterlony hu ua ob diffusion?

Hauv ouchterlony ob chav diffusion , ob qho tib si antigen thiab cov tshuaj tiv thaiv kab mob tso cai rau diffuse rau hauv gel. txoj kev yog npe ob txij li cov tshuaj antigen thiab tshuaj tiv thaiv kab mob raug tso cai tsiv mus rau ib leeg hauv cov gel thiab ib txoj kab ntawm nag lossis daus tau tsim nyob qhov twg ob lub tshuaj tiv thaiv tau ntsib.

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