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 >  Protein>BTN3A1 >BT1-H82E4

Biotinylated Human BTN3A1 / CD277 Protein, His,Avitag™

分子别名(Synonym)

BTN3A1,CD277,BTF5

表达区间及表达系统(Source)

Biotinylated Human BTN3A1 Protein, His,Avitag (BT1-H82E4) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Gly 254 (Accession # O00481-1).

Predicted N-terminus: Gln 30

Request for sequence

蛋白结构(Molecular Characterization)

BTN3A1 Structure

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

The protein has a calculated MW of 27.7 kDa. The protein migrates as 32-33 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

标记(Labeling)

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(Protein Ratio)

Passed as determined by the HABA assay / binding ELISA.

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 with trehalose as protectant.

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.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

BTN3A1 SDS-PAGE

Biotinylated Human BTN3A1 Protein, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).

 

活性(Bioactivity)-ELISA

BTN3A1 ELISA

Immobilized Anti-BTN3A123 Antibody, Mouse IgG1 at 1 μg/mL (100 μL/well) can bind Biotinylated Human BTN3A1 Protein, His,Avitag (Cat. No. BT1-H82E4) with a linear range of 0.1-4 ng/mL (QC tested).

Protocol

 

背景(Background)

Butyrophilin subfamily 3 member A1 (BTN3A1) is also known as CD277 and BTF5, which belongs to the immunoglobulin superfamily and contains one B30.2/SPRY domain and two Ig-like V-type (immunoglobulin-like) domains. BTN3A1 plays a role in T-cell activation and in the adaptive immune response. Also, BTN3A1 regulates the proliferation of activated T-cells and the release of cytokines and IFNG by activated T-cells. Furthermore, BTN3A1 mediates the response of T-cells toward infected and transformed cells that are characterized by high levels of phosphorylated metabolites, such as isopentenyl pyrophosphate.

 

前沿进展

 
 
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BTN3A1靶点信息
英文全称:Butyrophilin subfamily 3 member A1
中文全称:嗜乳脂蛋白家族亚型3成员A1
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:1详情
最高研发阶段:临床二期
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