Recombinant Mouse CD79A Protein, CF

R&D Systems | Catalog # 9684-CD

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Key Product Details

  • R&D Systems CHO-derived Recombinant Mouse CD79A Protein (9684-CD)
  • Quality control testing to verify active proteins with lot specific assays by in-house scientists
  • All R&D Systems proteins are covered with a 100% guarantee

Source

CHO

Accession Number

P11911
View all CD79A Proteins and Enzymes »

Product Specifications

Source

Chinese Hamster Ovary cell line, CHO-derived mouse CD79A protein
Leu29-Arg137, with a C-terminal 6-His tag

Purity

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.

Endotoxin Level

<0.10 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Leu29

Predicted Molecular Mass

13 kDa

SDS-PAGE

19-26 kDa, reducing conditions

Activity

Bioassay data are not available.

Formulation, Preparation, and Storage

9684-CD
Formulation Lyophilized from a 0.2 μm filtered solution in PBS and DTT.
Reconstitution

Reconstitute at 500 μg/mL in PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: CD79A

CD79A (also known as Mb-1, Ig alpha and B cell antigen receptor complex-associated protein alpha -chain) is a 30-40 kDa member of the Ig-Superfamily. It is expressed on B cells, and forms a covalent heterodimer with CD79B. Heterodimers of CD79A and CD79B interacts non-covalently with membrane Ig, forming the B cell antigen receptor (BCR) (1). Within this complex, membrane Ig detects antigen while CD79AB initiates signaling (1). CD79A is essential for the differentiation of pre-B cells, and the pre-BCR regulates the surface expression of IL-7R (2). Mature mouse CD79A is a type I transmembrane glycoprotein. It contains an extracellular region (aa 29-137) with one C2-type Ig-like domain (aa 29-117), and an ITAM-containing cytoplasmic domain (aa 171-199) (3). Mouse CD79A and CD79B share only 22% amino acid (aa) identity. Over aa 29-137, mouse CD79A shares 57% and 80% amino acid identity with human and rat CD79A, respectively.

References

  1. Tseng, J. et al. (1997) Blood, 89:1513.
  2. Kurosaki, T. (2000) Current opinion in immunology, 12:276.
  3. Radaev, Sergei, et al. (2010) Structure 18:934.

Alternate Names

CD79A, MB-1

Entrez Gene IDs

973 (Human); 12518 (Mouse); 681236 (Rat); 722190 (Rhesus Macaque)

Gene Symbol

CD79A

UniProt

P11911

Additional CD79A Products

Product Documents for Recombinant Mouse CD79A Protein, CF

Certificate of Analysis

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Product Specific Notices for Recombinant Mouse CD79A Protein, CF

For research use only

Related Research Areas

B Cell Activation

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