Human CD22 (417-678) Protein, hFc Tag

Description :Recombinant human CD22 (417-678) Protein with C-terminal human Fc tagBackground : Predicted to enable CD4 receptor binding activity; protein phosphatase binding activity; and sialic acid binding activity. Involved in B cell activation; negative regulation of B cell receptor signaling pathway; and regulation of endocytosis. Located in early endosome and recycling endosome. Molecular Characterization: mass of 55.4 kDa after removal of the signal peptide. The apparent molecular mass of CD22 (417-678) -hFc is approximately 70-100 kDa due to glycosylation.Tag :C-Human Fc tag

Product Specifications

Product Name Alternative

SIGLEC2; SIGLEC-2

UniProt

P20273

Host

HEK293

Target Antigen

CD22

Purification

The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.

Components

Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization.

Storage Conditions

Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing) . Lyophilized proteins are shipped at ambient temperature.