Beckman貝克曼 CD4-APC CD4檢測試劑IM2468
- 公司名稱 江蘇省科學器材有限公司
- 品牌 貝克曼庫爾特/Beckman
- 型號
- 產地
- 廠商性質 代理商
- 更新時間 2024/12/20 10:58:13
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Beckman貝克曼 CD4-APC CD4檢測試劑IM2468
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.
Beckman貝克曼 CD4-APC CD4檢測試劑IM2468
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