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 >  Protein>CD20 >CD0-C52H9

Canine CD20 / MS4A1 Full Length Protein, His Tag (Nanodisc)

分子别名(Synonym)

MS4A1,CD20,MS4A-1

表达区间及表达系统(Source)

Canine CD20 Full Length Protein, His Tag (CD0-C52H9) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Pro 297 (Accession # Q3C2E2-1 ).

Predicted N-terminus: Met 1

Request for sequence

蛋白结构(Molecular Characterization)

CD20 Structure

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 35.2 kDa. The protein migrates as 25 kDa and 40 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. The membrane scaffold protein (MSP1D1) has calculated MW of 24.7 kDa, and it migrates as 25 kDa under reducing (R) condition (SDS-PAGE).

Nanodiscs are a new class of model membranes that are being used to solubilize and study a range of integral membrane proteins and membrane-associated proteins. The Nanodisc bilayer is bounded by a membrane scaffold protein (MSP1D1) coat that confers enhanced stability and a narrow particle size distribution.

The nanodisc assembles from a mixture of full length membrane protein in detergent, phospholipid micelles and membrane scaffold protein(MSP1D1) upon removal of the detergent.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>80% as determined by SDS-PAGE.

制剂(Formulation)

Supplied as 0.2 μm filtered solution in 20 mM HEPES, 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.
*The isotype control of empty/mock nanodisc (Cat. No. APO-H51H3) is sold separately and not included in protein, you can follow this link for product information.
 

电泳(SDS-PAGE)

CD20 SDS-PAGE

Canine CD20 Full Length Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 80%.

 

活性(Bioactivity)-ELISA

CD20 ELISA

Immobilized Canine CD20 Full Length Protein, His Tag (Cat. No. CD0-C52H9) at 5 μg/mL (100 μL/well) can bind Anti-Dog CD20 Antibody, Rabbit IgG with a linear range of 5-78 (QC tested).

Protocol

 

背景(Background)

This gene encodes a member of the membrane-spanning 4A gene family. Members of this nascent protein family are characterized by common structural features and similar intron/exon splice boundaries and display unique expression patterns among hematopoietic cells and nonlymphoid tissues. This gene encodes a B-lymphocyte surface molecule which plays a role in the development and differentiation of B-cells into plasma cells. This protein can be used for screening and validation of dog CD20 antibody.

 

前沿进展

 
 
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CD20靶点信息
英文全称:B-lymphocyte antigen CD20
中文全称:B淋巴细胞抗原CD20
种类:Homo sapiens
上市药物数量:30详情
临床药物数量:96详情
最高研发阶段:批准上市
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