biological source
mouse
conjugate
unconjugated
antibody form
purified from hybridoma cell culture
antibody product type
primary antibodies
clone
SMab-1, monoclonal
form
buffered aqueous solution
mol wt
antigen ~43 kDa
species reactivity
human
concentration
~1 mg/mL
technique(s)
immunoblotting: 0.25-0.5 μg/mL using using total cell extracts of HEK-293T cells overexpressing IDH1R132S
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
mutation (Arg132Ser)
Gene Information
human ... IDH1(3417)
General description
Monoclonal Anti-IDH1 (R132S) (mouse IgG1 isotype) is derived from the hybridoma SMab1 produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized by a peptide. Isocitrate dehydrogenase 1 (IDH1) is a homodimeric, nicotinamide adenine dinucleotide phosphate (NADP)-specific enzyme. It is localized in the peroxisomes and cytoplasm. IDH1 is mapped on the human chromosome at 2q34.
Immunogen
immunized a peptide corresponding to the mutation R132S of human IDH1. The isotype is determined by ELISA using Mouse Monoclonal Antibody Isotyping Reagents (Sigma ISO-2).
Application
Monoclonal Anti-IDH1 (R132S) antibody produced in mouse may be used in:
- immunoblotting
- immunofluorescence
- immunohistochemistry
Biochem/physiol Actions
Isocitrate dehydrogenase (IDH) plays an important role in catalyzing the oxidative decarboxylation of isocitrate to α-ketoglutarate (αKG). Mutations in this gene are associated with several cancers, such as glioblastoma, acute myeloid leukemia (AML) and chondrosarcoma. Mutation in IDH1 specific to Arg132 results in the formation of 2-hydroxyglutarate (2HG) instead of αKG. 2HG hinders DNA and histone methylation resulting in alteration of gene transcription.
Monoclonal Anti- IDH1 (R132S) recognizes only human R132S mutated IDH1 and does not cross react with others.
Physical form
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.
Preparation Note
For extended storage, freeze at -20 °C in working aliquots. Repeated freezing and thawing,or storage in “frost-free” freezers,is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilution samples should be discarded if not used within 12 hours.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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存储类别
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Screen for IDH1, IDH2, IDH3, D2HGDH and L2HGDH mutations in glioblastoma
Krell D, et al.
PLoS ONE, 6(5), e19868-e19868 (2011)
Altered cancer cell metabolism in gliomas with mutant IDH1 or IDH2
Borodovsky A, et al.
Current Opinion in Oncology, 24(1), 83-83 (2012)
Molecular pathogenesis of IDH mutations in gliomas
Ichimura Koichi
Brain Tumor Pathology, 29(3), 131-139 (2012)
IDH mutation impairs histone demethylation and results in a block to cell differentiation
Lu C, et al.
Nature, 483(7390), 474-478 (2012)
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