登录 | 注册    关注公众号  
微信公众号
搜索
 >  Protein>CD39 >CD9-H5253

Human CD39 Protein, Mouse IgG2a Fc Tag (active enzyme)

分子别名(Synonym)

CD39,ENTPD1,NTPDase 1,Entpd1,Ecto-ATPDase 1,Ecto-ATPase 1

表达区间及表达系统(Source)

Human CD39, Mouse IgG2a Fc Tag (CD9-H5253) is expressed from human 293 cells (HEK293). It contains AA Thr 38 - Val 478 (Accession # P49961-1 ).

Request for sequence

蛋白结构(Molecular Characterization)

CD39 Structure

This protein carries a mouse IgG2a Fc tag at the C-terminus

The protein has a calculated MW of 77.3 kDa. The protein migrates as 95-110 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素(Endotoxin)

Less than 0.1 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by SDS-PAGE.

制剂(Formulation)

Supplied as 0.2 μm filtered solution in 20 mM Tris, 500 mM Argnine, 150 mM NaCl, pH7.5 with trehalose as protectant.

Contact us for customized product form or formulation.

运输(Shipping)

This product is supplied and shipped with dry ice, please inquire the shipping cost.

存储(Storage)

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. The product MUST be stored at -70°C or lower upon receipt;
  2. -70°C for 3 months under sterile conditions.
 

电泳(SDS-PAGE)

CD39 SDS-PAGE

Human CD39, Mouse IgG2a Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.

 

活性(Bioactivity)-ELISA

CD39 ELISA

Immobilized Human CD39, Mouse IgG2a Fc Tag (Cat. No. CD9-H5253) at 1 μg/mL (100 μL/well) can bind Anti-CD39 Antibody, Human IgG1 with a linear range of 0.078-2.5 ng/mL (QC tested).

Protocol

 

活性(Bioactivity)

Measured by its ability to hydrolyze the 5’-phosphate group from the substrate adenosine-5’-triphosphate (ATP). The specific activity is > 800 pmol/min/μg (QC tested).

Protocol

 

背景(Background)

CD39 is also known as Ectonucleoside triphosphate diphosphohydrolase 1, ENTPD1, NTPDase 1, Ecto-ATPDase 1, in the nervous system, could hydrolyze ATP and other nucleotides to regulate purinergic neurotransmission. Could also be implicated in the prevention of platelet aggregation by hydrolyzing platelet-activating ADP to AMP. Hydrolyzes ATP and ADP equally well. NTPDase-1 was originally described as CD39, a B lymphocyte cell surface marker, but it is also present on the surface of natural killer cells, T cells, and some endothelial cells.Regulatory T cells(Tregs) mediate immunosuppression through multiple, non-redundant, cell-contact dependent and independent mechanisms, a growing body of evidence suggests an important role for the CD39-CD73-adenosine pathway. CD39 ectonucleotidase is the rate-limiting enzyme of a cascade leading to the generation of suppressive adenosine that alters CD4 and CD8 T cell and natural killer cell antitumor activities.

 

前沿进展

 
 
货号/价格
文档
联系电话:
+86 400-682-2521(全国)
010-53681107(北京)
021-50850665(上海)
运输方式
订单邮箱:
order.cn@acrobiosystems.com
技术支持邮箱:
tech.cn@acrobiosystems.com
CD39靶点信息
英文全称:Ectonucleoside triphosphate diphosphohydrolase 1
中文全称:外核苷三磷酸二磷酸水解酶-1
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:9详情
最高研发阶段:临床二期
查看更多信息
前沿进展
点击查看详细

消息提示

请输入您的联系方式,再点击提交!

确定