SAB4700111
Monoclonal Anti-CD19-Biotin antibody produced in mouse
clone 4G7, purified immunoglobulin, buffered aqueous solution
Synonym(s):
Anti-CVID3
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About This Item
UNSPSC Code:
12352203
NACRES:
NA.41
biological source
mouse
Quality Level
conjugate
biotin conjugate
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
4G7, monoclonal
form
buffered aqueous solution
species reactivity
human
concentration
1 mg/mL
technique(s)
flow cytometry: suitable
isotype
IgG1
NCBI accession no.
UniProt accession no.
shipped in
wet ice
storage temp.
2-8°C
target post-translational modification
unmodified
Gene Information
human ... CD19(930)
Related Categories
General description
CD19 is transmembrane glycoprotein of Ig superfamily expressed by B cells from the time of heavy chain rearrangement until plasma cell differentiation. It forms a tetrameric complex with CD21 (complement receptor type 2), CD81 (TAPA-1) and Leu13. Together with BCR (B cell antigen receptor), this complex signals to decrease B cell treshold for activation by the antigen. Besides being signal-amplifying coreceptor for BCR, CD19 can also signal independently of BCR coligation and it turns out to be a central regulatory component upon which multiple signaling pathways converge. Mutation of the CD19 gene results in hypogammaglobulinemia, whereas CD19 overexpression causes B cell hyperactivity.
Immunogen
Human CCL (chronic lymphocytic leukemia) cells
Application
The reagent is designed for Flow Cytometry analysis. working concentrations should be determined by the investigator.
Biochem/physiol Actions
The antibody 4G7 reacts with CD19 (B4), a 95 kDa type I transmembrane glycoprotein (immunoglobulin superfamily) expressed on B lymphocytes and follicular dendritic cells; it is lost on plasma cells.
Features and Benefits
Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.
Physical form
Solution in phosphate buffered saline, pH 7.4, with 15 mM sodium azide.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
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Chung-Wu Lin et al.
Blood, 106(10), 3567-3574 (2005-07-28)
Most lymphoblastic lymphomas (LBLs) are regarded as neoplasms of immature T cells because they express cytoplasmic CD3 and frequently carry T-cell receptor (TCR) gene rearrangements. Immature natural killer (NK) and T cells, however, have a common bipotent T/NK-cell precursor in
Yong Bok Seo et al.
Journal of virology, 88(16), 8998-9009 (2014-06-06)
T follicular helper (Tfh) cells are specialized providers of cognate B cell help, which is important in promoting the induction of high-affinity antibody production in germinal centers (GCs). Interleukin-6 (IL-6) and IL-21 have been known to play important roles in
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