SARS-Coc-Coc-2 na-anọpụ iche na-ahụ maka ihe mkpuchi

Nkọwa mkpụmkpụ:


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Prinsipul

KARS-CoV-Coc-2 na-anọpụ iche na-ahụ maka ọgwụ na-egosi na-egosi na usoro usoro Elisa.

Na-eji ngalaba na-eme ihe eji eme ihe (RBD)

Receatotor Ace2, emere nnwale a iji memic nke nnabata nje virus-na-ewepụ ndọpụ mmekọrịta.

Ndị calibictors, njikwa dị mma, na ọnya ma ọ bụ plasma na-ejikọ onwe agwakọta nke ọma na ngụgụ

Buffer nwere Hace2-HR Conjugate a na-ama ama na obere tubes. Mgbe ahụ, a na-ebugharị ngwakọta ahụ na

Olulu microplate nwere nke na-enweghị atụ nke na-agbagha agbakwụ na 2 RBD (RBD) maka

ntụtụ. N'ime nkeji iri atọ nke nkeji iri atọ, rbd Antirod na calibrars, QC na

Ihe nlere ga-asọmpi na Hace2-HRP maka ibelata nke RBD na olulu mmiri. Nsote

Ngwunye ahụ, a na-asa olulu mmiri ugboro anọ iji wepu ihe ndị na-enweghị atụ. Ihe ngwọta nke

TMB kwukwara ma tinye ya na nkeji 20 na ụlọ okpomọkụ, na-ebute mmepe nke a

acha anụnụ anụnụ. A na-akwụsị mmepe agba agba nke 1n hcl, na nnabata

tụọ anya na 450 nm. Ike nke agba ahụ guzobere na

Ọnụ ego enzyme nọ, ma na-enwekarị njikọ chiri anya na ego nke ụkpụrụ ahụ dabara adaba n'otu ụzọ ahụ.

Site na ntụnyere na usoro mmezi nke ndị ọrụ calibrament, ịta nke

A na-agbakọ antiboding antiboding na ihe atụ amaghi ama.

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Ihe achọrọ mana enyeghị ya

1. Distilled ma ọ bụ mmiri

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3. Atụmatụ Pipette Pipette

4. Ndị na-agụ microplate onye na-agụ nyocha nke ịgụ akwụkwọ na 450.

5. A na-anabata akwụkwọ

6. Mpempe eserese

7. Votex Mixex ma ọ bụ nke

Nchịkọta ụdị na nchekwa

1. Ihe nlere na ihe nlere nke plasma anakọtara na tubes nwere K2-EDTA maka ngwa a.

2. A ga-amachi ụdị, enwere ike ịchekwa ya ruo awa 48 na 2 Celsius C - 8 Celsius C tupu ịdọ aka.

A na-enwe ụdị a na-eme ogologo oge (ruo ọnwa 6) ga-ajụ oyi otu ugboro na -20 Celsius C tupu ekwenyeghi.

Zere usoro free na-akwụ ụgwọ.

Promocol

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Nkwadebe Reagent

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(20 Celsius ruo 25 Celsius C). Chekwaa ndị na-ege ya ntị na friji ozugbo mgbe iji.

2. A ga-eme ihe nlele na njikwa niile.

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Ihe efu. Iji maa atụ, itughari 100 μl nke hace2-hrp lekwasị anya na 5.0ml nke HRP differ na

mee ihe ejikọtara hace2-hrp.

4. 1 × Na-asacha Ngwọta: Glegharịa 20 gboo ngwọta nke abụọ na-etinye mmiri ma ọ bụ distilled na a

Olu olu nke 1:19. Dịka ọmụmaatụ, itughari 20 ml nke 20 × Nkeji 2 × Nke 380 ml nke ike ma ọ bụ

Mmiri dị omimi iji mee 400 ml nke 1 × Nkeji.

Usoro nnwale

1. Na iche iche, Aliquot 120μL nke njikere hace2-hrp.

2. Tinye 6 μl nke calibrars, ihe nlere amaghi, njikwa di nma na tube obula ma ghee nke oma.

3. Nyefee 100μl nke ngwakọta nke ọ bụla kwadebere na nzọụkwụ 2 n'ime microplate nke ọma

iji kwado nhazi ule.

3. Kpuchie efere ahụ na efere efere ma tinye ya na 37 Celsius C 30 nkeji.

4. Wepu prata ma sachaa efere na ihe dị ka 300 μl nke 1 × Na-atọchagharị ugboro anọ.

5. Kpatụ efere na akwa nhicha akwụkwọ iji wepu mmiri mmiri na olulu mmiri mgbe ị sachara usoro.

6. Tinye 100 μl nke tmb ngwọta nke ọma na nke ọma ma na-akụta efere ahụ n'ọchịchịrị na 20 - 25 Celsius C maka nkeji 20.

7. Tinye 50 μl nke nkwụsị nke ọ bụla iji kwụsị mmeghachi omume.

8. Guo nnabata na microplate onye na - agụ na 450 nm n'ime nkeji iri (630nm dị ka ngwa

Akwadoro maka arụmọrụ dị elu).

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