CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL

Catalog number BNUB1829-100

Price for BNUB1829-100

Size / count 1x 100 µL

About this product

This antibody recognizes a protein of 30-33 kDa, which is identified as CD20. It is a non-Ig differentiation antigen of B-cells and its expression is restricted to normal and neoplastic B-cells, being absent from all other leukocytes and tissues. CD20 is expressed by pre B-cells and persists during all stages of B-cell maturation but is lost upon terminal differentiation into plasma cells. This MAb can be used for immunophenotyping of leukemia and malignant cells, B lymphocyte detection in peripheral blood and B cell localization in tissues. It reacts with the majority of B-cells present in peripheral blood and lymphoid tissues and their derived lymphomas. In lymphoid tissue, germinal center blasts and B-immunoblasts are particularly reactive. It is a reliable antibody for ascribing a B-cell phenotype in known lymphoid tissues. Rarely, CD20-positive T-cell lymphomas have been reported. Reactivity has also been noted with Reed-Sternberg cells in cases of Hodgkin's disease, particularly of lymphocyte predominant type. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Specifications

Catalog number: BNUB1829-100
Size / count: 1x 100 µL
Dry ice: No
Hazardous: No
Discontinued: No
CAS Number: 9007-83-4
Synonyms: APY; ATOPY; B-lymphocyte cell-surface antigen B1; Bp35; Fc epsilon receptor I beta chain; Fc Fragment of IgE high affinity I receptor for beta polypeptide; FCER1B; High affinity immunoglobulin epsilon receptor subunit beta; IgE Fc receptor subunit beta; IGEL; IGER; IGHER; LEU16; Leukocyte surface antigen Leu-16; Ly44; Membrane spanning 4 domains subfamily A member 2; Membrane-spanning 4-domains subfamily A member 1 (MS4A1)
UNSPSC: 41116161
UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name: MS4A1
Gene ID: 931
NCBI Gene ID: 712553
UniProt: P11836
Swiss Prot: P11836
Host: Mouse
Species Reactivity: Human
Reactivity: CD20
Immunogen: Recombinant full-length human MS4A1 protein
Target Antigen: CD20
Clonality: Recombinant Monoclonal
Clone: RIGEL/773
Type: Primary
Source: Animal
Origin: Animal
Applications: Flow (verified) |IF (verified) |IHC, FFPE (verified)
Field of Research: Immunology
Positive Control: Daudi, Raji, and U266, and human lymphocytes. Lymph nodes and tonsils.
Stability: 2 years
Concentration: 0.2 mg/mL
Buffer: PBS, 0.05% BSA, 0.05% azide
Molecular Weight: 33-37 kDa
Shipping Conditions: RT (ND)
Storage Conditions: Stable at room temperature or 37°C (98°F) for 7 days.
Shelf Life: Guaranteed for at least 24 months from date of receipt when stored as recommended
Fragment: IgG2a, kappa
Species: Mus musculus (mouse), BSA from bovine serum (Bos taurus) or recombinant BSA produced in Chinese hamster ovary cells.
Classification: PBS, 0.05% BSA, 0.05% sodium azide (CAS 26628-22-8)
Conjugate: Purified, with BSA

Frequently Asked Questions

What is the catalog number for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL?

The catalog number for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is BNUB1829-100.

What sizes are available for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL?

CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is available in the following size(s): 1x 100 µL.

Is CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL in stock?

CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL?

CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is manufactured by Biotium.

What is the estimated delivery time for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL?

Estimated delivery time for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL?

The safety data sheet for CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL is available here: https://cdn.gentaur.com/products/37/68dd029b061270361e101d27/msds/bnub1829-100.pdf.

What is CD20 / MS4A1 (B-Cell Marker) (rIGEL/773), 0.2mg/mL used for?

Do you provide a Certificate of Analysis (CoA) for this product?

A Certificate of Analysis is available for most products upon request. Contact our support team with the lot number to obtain the relevant CoA.

Is this product suitable for live cell imaging?

Suitability for live cell imaging depends on the specific reagent and conjugate used. Check the datasheet for imaging-specific validation, or contact us for guidance.

Is this product covered by a money-back guarantee?

Yes, we guarantee a full refund or store credit if this product arrives damaged beyond usability, or has a genuine performance issue under proper usage and storage, provided you report it immediately with evidence. Claims after the expiration date or due to improper storage after receipt are excluded.