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CD40 Ligand Protein (CD40LG) (Soluble)

This Recombinant CD40 Ligand protein is expressed in 大肠杆菌(E. Coli).
产品编号 ABIN2469083
发货至: 中国

Quick Overview for CD40 Ligand Protein (CD40LG) (Soluble) (ABIN2469083)

抗原

See all CD40 Ligand (CD40LG) 蛋白
CD40 Ligand (CD40LG)

蛋白类型

Recombinant

生物活性

Active

宿主

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资源

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大肠杆菌(E. Coli)

纯度

< 98 % by SDS-PAGE gel and HPLC analyses.
  • 产品特性

    Soluble

    序列

    MQRGDEDPQI AAHVVSEANS NAASVLQWAK KGYYTMKSNL VMLENGKQLT VKREGLYYVY TQVTFCSNRE PSSQRPFIVG LWLKPSSGSE RILLKAANTH SSSQLCEQQS VHLGGVFELQ AGASVFVNVT EASQVIHRVG FSSFGLLKL

    产品特性

    Biological activity was determined by its ability to induce TNF - alpha and MIP - 1 alpha production by murine splenocytes. The expected ED50 for this effect is < 0.1 μg/mL.

    内毒素水平

    Endotoxin level is less than 0.1 ng per μg (1 EU/μg).
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  • 限制

    仅限研究用
  • 状态

    Lyophilized

    注意事项

    As with any protein, exposing Soluble CD40 Ligand recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

    储存条件

    -20 °C

    储存方法

    The recombinant protein is stable for at least 2 years from date of receipt at -20 °C. Reconstituted Soluble CD40 Ligand is stable for at least 3 months when stored in working aliquots with a carrier protein at -20 °C.

    有效期

    24 months
  • 抗原

    CD40 Ligand (CD40LG)

    别名

    CD40 Ligand

    背景

    CD40, a member of the TNF receptor family, is a cell surface protein expressed on B cells, dendritic cells, monocytes, thymic epithelial cells and, at low levels, on T cells. Signaling though CD40 plays an important role in the proliferation and differentiation of B cells, and is critical for immunoglobulin (Ig) class switching. The membrane-anchored CD40-Ligand is expressed almost exclusively on activated CD4+ T lymphocytes. Failure to express CD40L leads to "immunodeficiency with hyper-IgM", a disease characterized by failure to produce IgG, IgA and IgE. The soluble form of CD40L is an 18 kDa protein comprising the entire TNF homologous region of CD40L and is generated in vivo by an intracellular proteolytic processing of the full length CD40L. Recombinant murine CD40L is a soluble 16.4 kDa protein containing 149 amino acid residues comprising the receptor binding TNF-like domain of CD40L.

    基因ID

    21939

    NCBI登录号

    NP_035741

    OMIM

    70608202

    UniProt

    P27512

    途径

    NF-kappaB Signaling, Production of Molecular Mediator of Immune Response, Cancer Immune Checkpoints
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