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Beckman貝克曼 CD4-PB CD4檢測(cè)試劑B49197

簡(jiǎn)要描述：Beckman貝克曼 CD4-PB CD4檢測(cè)試劑B49197，CD4-PB, 13B8.2, 50 Tests, CE

  • 產(chǎn)品型號(hào)：
  • 廠商性質(zhì)：代理商
  • 更新時(shí)間：2024-12-20
  • 訪  問(wèn)  量：309

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品牌貝克曼庫(kù)爾特/Beckman應(yīng)用領(lǐng)域化工,生物產(chǎn)業(yè)

Beckman貝克曼 CD4-PB CD4檢測(cè)試劑B49197


The CD4 antigen is a single-chain transmembrane glycoprotein with a 59 kDa molecular weight. CD4 binds to a non-polymorphic region of MHC Class II molecules and is a co-receptor in MHC Class II restricted antigen-induced activation. CD4 is expressed on the T "helper" lymphocytes. It is present on most thymocytes where it is frequently co-expressed with CD8. CD4 is also expressed on all monocytes, although with a lower density than on T lymphocytes. CD4+ T lymphocytes are active in inducing and helping the synthesis of immunoglobulins by B cells. CD4 is a receptor for the Human Immunodeficiency Virus type I (HIV-1) envelope protein gp120. *Alexa Fluor and Pacific Blue are registered trademarks of Molecular Probes, Inc.




Beckman貝克曼 CD4-PB CD4檢測(cè)試劑B49197




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