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Human MS4A3 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB6247

R&D Systems, part of Bio-Techne

Key Product Details

Species Reactivity

Human

Applications

CyTOF-ready, Flow Cytometry

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2A Clone # 489433

Product Specifications

Immunogen

NS0 mouse myeloma cell line transfected with human MS4A3
Accession # NP_006129

Specificity

Detects human MS4A3 in direct ELISAs.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for Human MS4A3 Antibody

Detection of MS4A3 antibody in Human PBMC antibody by Flow Cytometry.

Detection of MS4A3 in Human PBMC by Flow Cytometry.

Human peripheral blood monocytes were stained with Human MS4A3 Monoclonal Antibody (Catalog # MAB6247, filled histogram) or isotype control antibody (Catalog # MAB003, open histogram), followed by Fluorescein-conjugated Anti-Mouse IgG F(ab')2Secondary Antibody (Catalog # F0103B).

Applications for Human MS4A3 Antibody

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

2.5 µg/106 cells
Sample: Human peripheral blood monocytes

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store 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.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: MS4A3

MS4A3, also known as HTm4, is an intracytoplasmic membrane protein that is a member of the MS4A family of four-transmembrane proteins that also includes CD20 and Fc epsilonRI beta.  It is a cell cycle regulator expressed in the perinuclear area of human hematopoietic cells. The C-terminal region of MS4A3 interacts with cdc-associated phosphatase (KAP), enhancing its activity on cyclin-dependent kinase 2 (cdk2) and facilitating G(0)/G(1) arrest. The combined non-membrane segments of the 214 amino acid (aa), 25 kDa human MS4A3 show 53% and 52% aa identity with corresponding regions of mouse and rat MS4A3, respectively.

Long Name

Membrane-spanning 4-domains, Subfamily A, Member 3 [Hematopoietic Cell-specific]

Alternate Names

CD20L, HTM4

Entrez Gene IDs

932 (Human); 170813 (Mouse); 293753 (Rat)

Gene Symbol

MS4A3

UniProt

Additional MS4A3 Products

Product Documents for Human MS4A3 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human MS4A3 Antibody

For research use only

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