Description
Human CellExp™ CD19, Fc Tag, Rhesus macaque recombinant is available at Gentaur for Next week delivery.
B-lymphocyte antigen CD19
Biomolecule/Target: CD19
Alternates names: CD19, B4, CVID3, MGC12804
Synonyms: CD19, B4, CVID3, MGC12804
Background Information: B-lymphocyte antigen CD19 (CD19) is also known as B-lymphocyte surface antigen B4, Differentiation antigen CD19 and T-cell surface antigen Leu-12, which is a single-pass type I membrane protein and contains two Ig-like C2-type (immunoglobulin-like) domains. CD19 forms a complex with CD21, CD81 and CD225 in the membrane of mature B cells. CD19 interacts with GRB2 and SOS when phosphorylated on Tyr-348 and/or Tyr-378. CD19 also interacts with PLCG2 when phosphorylated on Tyr-409. CD19 is an important pan B cell marker and co-stimulatory protein in humans and mice. CD19 is a hallmark differentiation antigen of the B cell lineage and positively regulates antigen receptor signal transduction in mature B cells. CD19 defines signaling thresholds for the Ag receptor as well as other cell surface receptors that regulate B lymphocyte selection, activation, and differentiation. Defects in CD19 are a cause of hypogammaglobulinemia.
Reconstitution Instructions: Reconstitute in sterile deionized water to a concentration of 50 μg/ml.
NCBI Gene Symbol: CD19
Gene ID: 705211
NCBI Accession: F7F486
Additional Information
Size: |
50 µg |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Rhesus macaque |
Recombinant: |
Yes |
Source: |
HEK 293 cells |
Purity by SDS-PAGE: |
≥95% |
Assay: |
SDS-PAGE |
Purity: |
N/A |
Assay 2: |
N/A |
Endotoxin Level: |
< 1 EU/μg |
Activity (Specifications/test method): |
N/A |
Biological activity: |
N/A |
Results: |
N/A |
Molecular Weight: |
56.7 kDa |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
N/A |
Appearance: |
Lyophilized |
Handling: |
Centrifuge the vial prior to opening. |