Recombinant Mouse CD20/MS4A1 protein (His tag)
Size: 100μg
Catalogue Numbers: PDEM100105-100
Citations, Manuals and MSDS Available upon request.
Abbreviation: CD20; MS4A1
Target Synonym: CD20; B-lymphocyte antigen CD20; Ms4a1; B-cell differentiation antigen Ly-44; Lymphocyte antigen 44; Membrane-spanning 4-domains subfamily A member 1
UNIProt ID: P19437
Research Areas: Cancer;
Immunolegy; Neuroscience;
Stem Cells; Epigenetics and Nuclear
signaling.
Target Species: Mouse
Expression Host: E.coli
Fusion Tag: N-His
Accession: P19437
Background: CD20 is a 297 amino acid (aa) non-glycosylated type III membrane protein that is the founding member of the MS4A tetraspanin protein family. It is expressed on pre-B, naiveand mature B lymphocytes and B-cell lymphomas. CD20 is associated with lipid rafts upon crosslinking, and appears to play a role in regulation of ion influx. The one extracellular segment of 48 aa shows 65% aa sequence identity between human and mouse CD20.
Sequence: Leu 133-Pro 291
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution: Please refer to the printed manual for detailed information.
Endotoxin: Please contact us for more information.
Calculated MW: 17.38 kDa
Observed MW: 28 kDa
Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Research Use Only