CD19 Mouse Monoclonal Antibody [Clone ID: 2E2]

Specifications

Product Data
Clone Name	2E2
Applications	FC, IF
Recommend Dilution	Immunofluorescence: 1/200 - 1/1000. Flow cytometry: 1/200 - 1/400. ELISA: 1/10000.
Reactivity	Human
Host	Mouse
Clonality	Monoclonal
Immunogen	Purified recombinant fragment of human CD19 expressed in E. Coli.
Specificity	This antibody reacts to CD19.
Formulation	State: Ascites State: Ascitic fluid containing 0.03% sodium azide.
Conjugation	Unconjugated
Storage Condition	Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer. Avoid repeated freezing and thawing.
Predicted Protein Size	61 kDa
Gene Name	CD19 molecule
Database Link	Entrez Gene 930 Human UniProt ID P15391
Background	The CD19 antigen (95kDa) is expressed from the earliest stage of B progenitor development, on all peripheral B cells including germinal centre B cells, and all B cell lines and B cell leukaemia tested. T cell and monocytic cell lines are negative and the antigen is lost on B cell maturation to plasma cells. The antigen is a type I integral membrane glycoprotein whose in vitro inhibition will influence B cell activation and proliferation.
Synonyms	Leu-12, B-cell marker
Reference Data

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