Bcl-2 (Apoptosis & Follicular Lymphoma Marker) Antibody - With BSA and Azide
Purified Mouse Monoclonal Antibody
|Application ||WB, IHC, IF, FC, IP, E|
|Other Names||Apoptosis regulator Bcl-2, BCL2|
|Target/Specificity||A synthetic peptide, aa41-54 (GAAPAPGIFSSQPG-Cys) of human Bcl-2 protein.|
|Application Note||ELISA : For coating, order Ab without BSA|
Flow Cytometry : 0.5-1ug/million cells
Immunofluorescence : 1-2ug/ml
Western Blotting : 0.5-1.0 µg/ml
Immunoprecipitation : 1-2ug/500ug protein lysate
Immunohistology (Frozen & Formalin-fixed) : 0.5-1.0 µg/ml for 30 minutes at RT
(Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 1mM EDTA Buffer, pH 7.5-8.5, for 10-20 min followed by cooling at RT for 20 minutes).
|Format||0.5 ml at 200ug/ml with BSA and azide|
|Storage||Store at 2 to 8°C.Antibody is stable for 24 months.|
|Precautions||Bcl-2 (Apoptosis & Follicular Lymphoma Marker) Antibody - With BSA and Azide is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Suppresses apoptosis in a variety of cell systems including factor-dependent lymphohematopoietic and neural cells. Regulates cell death by controlling the mitochondrial membrane permeability. Appears to function in a feedback loop system with caspases. Inhibits caspase activity either by preventing the release of cytochrome c from the mitochondria and/or by binding to the apoptosis-activating factor (APAF-1). May attenuate inflammation by impairing NLRP1-inflammasome activation, hence CASP1 activation and IL1B release (PubMed:17418785).|
|Cellular Location||Mitochondrion outer membrane; Single-pass membrane protein. Nucleus membrane; Single-pass membrane protein. Endoplasmic reticulum membrane; Single-pass membrane protein|
|Tissue Location||Expressed in a variety of tissues.|
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Provided below are standard protocols that you may find useful for product applications.
This antibody recognizes a protein of 25-26kDa, identified as the bcl-2lpha oncoprotein. It shows no cross-reaction with Bcl-x or Bax protein. Expression of bcl-2lpha oncoprotein inhibits the programmed cell death (apoptosis). In most follicular lymphomas, neoplastic germinal centers express high levels of bcl-2lpha protein, whereas the normal or hyperplastic germinal centers are negative. Consequently, this antibody is valuable when distinguishing between reactive and neoplastic follicular proliferation in lymph node biopsies. It may also be used in distinguishing between those follicular lymphomas that express bcl-2 protein and the small number in which the neoplastic cells are bcl-2 negative.
1. Pezzella F et. al.. American Journal of Pathology, 1990, 137(2):225-32.
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