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Biotinylated Mouse CD27 Ligand / CD70 Protein, His Tag, Avi Tag (Avitag™)

分子别名(Synonym)

CD70,CD27LG,TNFSF7,TNFSF7G,CD27L

表达区间及表达系统(Source)

Biotinylated Mouse CD27 Ligand, His Tag, Avi Tag (CDL-M82Qb) is expressed from human 293 cells (HEK293). It contains AA Gln 47 - Pro 195 (Accession # O55237-1).

Predicted N-terminus: His

蛋白结构(Molecular Characterization)

Online(Gln 47 - Pro 195) O55237-1

This protein carries a polyhistidine tag at the N-terminus, followed by an Avi tag (Avitag™).

The protein has a calculated MW of 20.1 kDa. The protein migrates as 28-32 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

标记(Biotinylation)

Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.

蛋白标记度(Biotin:Protein Ratio)

The biotin to protein ratio is 0.5-1 as determined by the HABA assay.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by SDS-PAGE.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

No activity loss was observed after storage at:

  1. 4-8°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

Biotinylated Mouse CD27 Ligand, His Tag, Avi Tag (Cat. No. CDL-M82Qb) SDS-PAGE gel

Biotinylated Mouse CD27 Ligand, His Tag, Avi Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Mouse CD27, Mouse IgG2a Fc Tag, low endotoxin (Cat. No. CD7-M5252) at 2 μg/mL (100 μL/well)can bind Biotinylated Mouse CD27 Ligand, His Tag, Avi Tag (Cat. No. CDL-M82Qb) with a linear range of 0.1-3 ng/mL (QC tested).

点击申请Protocol

背景(Background)

Cluster of Differentiation 70 (CD70) is also known as CD27 ligand (CD27L / CD27LG), TNFSF7, TNFSF7G, is a type II transmembrane glycoprotein belonging to the TNF superfamily (TNFSF) and is a surface antigen found on activated T-and B-lymphocytes and mature dendritic cells. Binding of CD70 to its receptor CD27 induces in priming, effector functions, differentiation and memory formation of T-cells, and thus is invloved in the biological processes including T-cell activation, the proliferation of costimulated T-cells, as well as the generation of cytolytic T-cells. CD70 on T cells provides costimulatory signals that are required for T cell proliferation, clonal expansion and the promotion of effector T cell formation. CD70 on mouse B cell has been shown to inhibit terminal differentiation of activated B cells into plasma cells and enhances commitment to memory B cell responses. CD70 induces proliferation and IFNγ production, on NK cells.

 

专利使用说明(Limited Use License)

The Biotin AviTag technology is covered by U.S. Pat. No: 5,874,239 and includes any and all materials, methods, kits and related derivatives claimed by this patent. The purchase of the Acrobiosystems’s Avitag™ proteins confers to the purchaser the limited right to use the Avitag™ technology for non-commercial, or research use, or for purposes of evaluating the Avitag™ technology.

 

前沿进展

货号/价格

CDL-M82Qb-25ug / ¥3500

CDL-M82Qb-200ug / ¥13800

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CD27 Ligand靶点信息
英文全称:CD70 antigen
中文全称:CD70抗原
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:7详情
最高研发阶段:临床二期
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