Bcl-2 Antibody
This antibody recognizes a protein of 25-26kDa, identified as the Bcl-2 alpha oncoprotein. It shows no cross-reaction with Bcl-x or Bax protein. Expression of Bcl-2 alpha oncoprotein inhibits the programmed cell death (apoptosis) . In most follicular lymphomas, neoplastic germinal centers express high levels of Bcl-2 alpha 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.
Product Specifications
CAS Number
9007-83-4
Specifications
Host
Mouse
Reactivity
Human
Immunogen
A synthetic peptide, aa 41-54 (GAAPAPGIFSSQPG-Cys) of human Bcl-2 protein was used as the immunogen for this antibody.
Clonality
Monoclonal
Isotype
IgG1 k
Clone
124
Applications
FACS, IF, WB, IHC-P
Purity
Protein G affinity chromatography
Format
Purified
Buffer
1X PBS, pH 7.4
Reconstitution
Store the Bcl-2 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This Bcl-2 antibody is available for research use only.
Storage Conditions
Store the Bcl-2 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide
Location
Cytoplasmic, membrane
Image Legend
IHC testing of human non-Hodgkin's lymphoma stained with Bcl-2 antibody (clone 124) . Note nuclear membrane & cytoplasmic staining.
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