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Recombinant Human sCD40 Ligand Protein, His tag 重组人可溶性CD40配体
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产品介绍

CD40 Ligand, also known as TNFSF, a type II membrane protein with homology to TNF, is transiently expressed on activated T cells and known to be important for B cell Ig production and for activation and differentiation of monocytes and dendritic cells. Mature human CD40 Ligand consists of a 22 amino acid (aa) cytoplasmic domain, a transmembrane segment, and an 215 aa extracellular region . It is primarily expressed on activated CD4+ T lymphocytes, and also found in other types of cells, like NK cells, mast cells, basophils and eosinophils. In total CD40 ligand has three binding partners: CD40, α5β1 integrin and αIIbβ3. CD40 Ligand dysregulation on T cells and antigen presenting cells contributes to the immune deficiency associated with HIV infection and AIDS. CD40 ligation by CD40 Ligand promotes B cell activation and T cell-dependent humoral responses.

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产品特色

高纯度、高活性、低内毒素、高批间一致性

存储条件

-25 ~ -15℃保存,收到货之后有效期1年。 复溶后,无菌条件下,-85 ~ -65℃保存,3个月有效期。

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