CD22 Recombinant Protein
Product Specifications
Background
CD22 is a B-lineage restricted 135 kDa glycoprotein whose cell surface expression is limited to resting and activated B lymphocytes. The physiological role of CD22 is still unknown. Targeted disruption of CD22 in mice results in a reduced level of surface IgM on peripheral B cells suggesting a role for CD22 in limiting antigen receptor signaling. CD22 is a member of the Ig gene superfamily that uniquely binds a sialic acid-dependent ligand. Recombinant human CD22 is a soluble 75.0 kDa protein which corresponds to the extracellular domain of CD22.
NCBI Gene ID
933
Swiss Prot
P20273
Accession Number
NP_001172030.1
Type
Recombinant Proteins
Source
CHO cells
Field of Research
Cancer, Immunology, Stem Cell
Shipping Conditions
Room Temp
Storage Conditions
The lyophilized CD22 recombinant protein is stable for at least 2 years from date of receipt at -20˚ C. Reconstituted CD22 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚ C. As with any protein, exposing CD22 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
Product Datasheet
https://www.prosci-inc.com/?datasheet_sku=40-147
NCBI Official Name
CD22 molecule
NCBI Organism
Homo sapiens
Other Product Names
SIGLEC2, SIGLEC-2, SIGLEC2, B-cell receptor CD22, B-lymphocyte cell adhesion molecule, BL-CAM
Species
Human
Protein ID
297374830
Physical Properties
Lyophilized
Available Sizes
Curated Selection
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