CD20 Protein (AA 133-291) (His tag)
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- Target See all CD20 (MS4A1) Proteins
- CD20 (MS4A1) (Membrane-Spanning 4-Domains, Subfamily A, Member 1 (MS4A1))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 133-291
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Origin
- Mouse
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Source
- Escherichia coli (E. coli)
- Purification tag / Conjugate
- This CD20 protein is labelled with His tag.
- Sequence
- Leu 133-Pro 291
- Characteristics
- A DNA sequence encoding the Mouse CD20/MS4A1 protein (P19437) (Leu 133-Pro 291) was expressed with N-His tag.
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Top Product
- Discover our top product MS4A1 Protein
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
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Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization. - Storage
- 4 °C,-20 °C,-80 °C
- Storage Comment
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
- Expiry Date
- 12 months
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- Target
- CD20 (MS4A1) (Membrane-Spanning 4-Domains, Subfamily A, Member 1 (MS4A1))
- Alternative Name
- CD20 (MS4A1 Products)
- Synonyms
- B1 Protein, Bp35 Protein, CD20 Protein, CVID5 Protein, LEU-16 Protein, MS4A2 Protein, S7 Protein, AA960661 Protein, Cd20 Protein, Ly-44 Protein, Ms4a2 Protein, MS4A1 Protein, bp35 Protein, cd20 Protein, ms4a2 Protein, leu-16 Protein, ms4a4c Protein, cd20-like Protein, membrane spanning 4-domains A1 Protein, membrane-spanning 4-domains, subfamily A, member 1 Protein, B-lymphocyte antigen CD20 Protein, MS4A1 Protein, Ms4a1 Protein, ms4a1 Protein, LOC101694281 Protein
- Background
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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
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, na?ve and 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.
- Molecular Weight
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Calculated MW: 17.38 kDa
Observed MW: 28 kDa
- UniProt
- P19437
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