Human Siglec-2, also known as B-cell antigen CD22 or B-lymphocyte cell adhesion molecule (BL-CAM), is a B-cell restricted glycoprotein that is expressed in the cytoplasm of progenitor B and pre-B cells and on the surface of mature B cells.

 

产品性质

Synonyms	CD22 molecule; CD22; Siglec-2; B-cell receptor CD22; BL-CAM; SIGLEC2;
Uniprot No.	P20273-1
Source	Recombinant FITC-Labeled Human Siglec-2/CD22 Protein is expressed from Expi293 with hFc tag at the C-terminal. It contains Asp20-Arg687.
Molecular Weight	The protein has a predicted MW of 101.9 kDa. Due to glycosylation, the protein migrates to 130-140 kDa based on Tris-Bis PAGE result.
Purity	> 95% as determined by SDS-PAGE.
Endotoxin	< 1.0 EU per 1μg of the protein by the LAL method.
Formulation	Supplied as 0.22μm filtered solution in PBS (pH 7.4).

 

运输与保存方法

The products are shipped with ice pack and can be stored at -80℃ for 1 year.

Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles.

 

注意事项

1.For your safety and health, please wear lab coats and disposable gloves for operation.

2.For research use only!

 

产品数据

Tris-Bis PAGE

 

 

 

     HB230120