Anti-CD20 Antibody [B9E9] - BSA and Azide free

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Descriere

Specificații

Brand

Antibodies

Mărime

100µg

Țintă

CD20

Applications

Functional Studies, Flow Cytometry, IF

Reactivity

Human

Formulation

Supplied in 10mM Phosphate Buffered Saline; without Sodium Azide and carrier free.

Conjugate

Unconjugated

Host

Mouse

Clonality

Monoclonal

Product form

Liquid

Concentration

1 mg/ml

Purification

Protein A/G chromatography.

Isotype

IgG2a

Recommended dilutions

Flow Cytometry: 1-2 µg/million cells, IF: 1-2 µg/ml

Molecular weight

~ 33, 37 kDa

Light chain

kappa

Clonă

B9E9

Imunogen

Lymphoblastoid cell line Daudi.

Specificitate

This antibody recognizes a protein of 33-37kDa, identified as CD20 (Workshop V; Code CD20.12). B9E9 This antibody recognizes extracellular domain of CD20. The epitope is similar to or identical to that recognized by other CD20 antibodies including Leu-16 and B1. This MAb can be used for immunophenotyping of leukemia and malignant cells, B lymphocyte detection in peripheral blood, B cell localization in tissues and B lymphocyte purification by immunosorbent methods. CD20 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. Protein passes through the membrane 4 times with both ends in cytoplasm and exposes one short and one longer loop to the external environment. CD20 is not glycosylated in resting B cells and its cytoplasmic domains are differentially phosphorylated upon activation. It acts as a calcium channel involved in B-cell activation and cell cycle progression.

Storage

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

Documentație

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