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COVID-19 NAB (FIA)

Ihe mgbochi mgbochi COVID-19

  • Mkpebi ọnụọgụgụ nke S-RBD Neutralization Antibody
  • (Fluorescence Immunochromatographic assay)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ọgwụ mgbochi gị ọ dị irè?

SARS-CoV-2 (COVID19) na-akpa ike gburugburu ụwa, a na-amatakwa ịgba ọgwụ mgbochi ọrịa dịka ụzọ kacha baa uru ma dị irè iji chịkwaa ọrịa nje.Ntụle ọgwụ mgbochi ọdịnala na-ejikarị ụzọ nchọpụta mgbochi mmadụ iji nyochaa ịdị irè nke ọgwụ mgbochi ọrịa site na nnwale nnọpụiche;

Usoro ọdịnala na-ewe oge ma dị ala na arụmọrụ, na-ewekarị ụbọchị 2 ruo 4 iji mezue nyocha ahụ, yana n'ihi na ọtụtụ n'ime ha na-eji nje dị ndụ, ọ dị mkpa ka eme ya na biosafety larịị 3 ma ọ bụ karịa laabu, nke bụ oge- na-eri ma na-arụsi ọrụ ike, ma na-eweta nnukwu nsogbu na nyocha nke mgbasawanye na nchịkọta.Ya mere, ọ dị mkpa ngwa ngwa maka usoro ọzọ dị mfe na ngwa ngwa nke dabara adaba maka nyocha nke mgbochi nchebe na ọnụ ọgụgụ buru ibu.

Aehealth COVID19 Neutralization Antibody Quantitative Kit A na-eji nyocha ọnụọgụ nke COVID19 na-ewepụ ọgwụ mgbochi n'ime ọbara mmadụ, plasma ma ọ bụ ọbara dum.Enwere ike iji ya maka nchọpụta ngwa ngwa, ọnụọgụ na nke ukwuu na vitro.A na-eji ụlọ ọgwụ eme ihe na nyocha inyeaka nke mmetụta nke ọgwụ mgbochi coronavirus ọhụrụ yana nyocha nke mgbochi mgbochi n'ime ndị ọrịa gbakere mgbe ọrịa gasịrị.

Ihe mgbochi mgbochi nke COVID19 (nAbs)

Ihe mgbochi mgbochi na-akwụsị ọrịa ahụ nke ọma site na igbochi mmekọrịta dị n'etiti nje COVID19 na sel ndị ọbịa.Ọtụtụ ọgwụ mgbochi mgbochi na-anabata ngalaba nnabata nnabata (RBD) nke protein spike, nke na-ejikọ ozugbo na ACE2 onye na-anabata ihe n'elu cell.Antibodies-online ugbu a na-enye ọgwụ mgbochi mgbochi abụọ dabere na clone CR3022.Ọ bụ ezie na ọtụtụ S-protein RBD na-ejikọta ọgwụ mgbochi na-asọ mpi maka njikọ antigen na ACE2, CR3022 epitope anaghị ejikọta na saịtị ACE2.

Ya mere, ọ naghị egbochi njikọ nke mgbochi mgbochi.Ọ bụ ezie na CR3022 n'onwe ya na-egosipụta naanị mmetụta nkwụsị na-adịghị ike, egosila na ọ na-ejikọta ya na protein S-protein RBD ndị ọzọ na-ejikọta ọgwụ mgbochi iji kpochapụ COVID19.

Ihe mgbochi mgbochi nke COVID19 (nAbs)

Ngosipụta atụmatụ

Arụ ọrụ dị mfe

  • Ọ dịghị mkpa ka a zụrụ ndị ọkachamara;
  • Achọrọ nlele dị ala, naanị 50 μl chọrọ;
  • Dakọtara na ọtụtụ ụdị ụdị: Serum/Plasma/Ọbara dum.

Mmetụta dị elu

  • Mmetụta: 98.95%;
  • Nkọwapụta: 100%.

Dị mma

  • Oge mmeghachi omume: 15 mins, Oge ule: 10s;
  • Proable, nnukwu ojiji ndapụta;
  • Batrị arụnyere n'ime ya, ihe karịrị nnwale 200 na-enweghị ntinye ike.

Kwesịrị ntụkwasị obi

  • Achọpụtara site na nyocha ụlọ ọgwụ 3600, nnwale 1500 sitere na ụdị onye butere ọrịa, nnwale 900 na ndị na-agba ọgwụ mgbochi, nnwale 1200 nke ndị nkịtị.;
  • A na-enweta data ụlọ ọgwụ site na ndị na-agba ọgwụ mgbochi site na ọgwụ mgbochi arụghị ọrụ, ọgwụ mgbochi nucleic acid, ọgwụ mgbochi protein na ndị bu nje virus, ndị nkịtị.
  • Wepụ ihe mgbochi ọnụ ahịa nke 30%.
Ngosipụta atụmatụ

Fluorescence Immunochromatographic assay Principle

Fluorescence Immunochromatographic assay Principle

Ụkpụrụ bụ isi nke a na-eji na ngwa a bụ asọmpi immunochromatographic. Akara nchọpụta (T-line) dị na mpempe ule ahụ bụ angiotensin converting enzyme 2 na akara akara (C-line) na-ekpuchi ya na mgbochi oke bekee IgG. A na-ekpuchi pad conjugate na protein COVID19 RBD nke akpọrọ fluorescent na ọgwụ mgbochi oke bekee IgG.N'oge a na-achọpụta ya, mgbe ihe nlele ahụ nwere ihe mgbochi a ga-anwale, njikọ nke ihe nnwale ahụ dị na nlele ahụ yana antigen fluorescent na-etolite mgbagwoju anya na ihe mgbochi ahụ enweghị ike ijikọ na angiotensin-na-agbanwe enzyme 2 na-enweghị ike ime na akpụkpọ ahụ nitrocellulose. .Flfluorescent antigen conjugate nke na-ejikọtaghị na mgbochi a ga-anwale ga-ejikọta na angiotensin converting enzyme 2 immobilized na nitrocellulose membrane iji mepụta akara nchọpụta (T).

Ngwa nke Antibodies Neutralizing na COVID19

  • Nnwale nyocha tupu ịgba ọgwụ mgbochi ọrịa;
  • Nleba anya nsonaazụ mgbe ịgba ọgwụ mgbochi ọrịa;
  • Ntụle ihe egwu maka ọrịa nke abụọ nke ndị butere ọrịa;
  • Ntụle ihe egwu maka ndị nkịtị (gụnyere ọrịa asymptomatic) enwere ike ibute ọrịa;
  • Nnwale ikike mgbochi nje.

  • Nke gara aga:
  • Osote:

  • Ajuju