desc-alternative-names-1:(Description) Alternative Names
HIF1 alpha (Hypoxia-Inducible Factor 1-alpha)
desc-antigen-1:(Description) Antigen
ARNT-interacting protein|Basic-helix-loop-helix-PAS protein MOP1|Class E basic helix-loop-helix protein 78 (bHLHe78)|Hypoxia inducible factor 1 alpha|Member of PAS superfamily 1 (MOP1)|PAS domain-containing protein 8 (PASD8)
desc-specificity-1:(Description) Specificity
Cytoplasmic, Nuclear
prop-purity-1:(Property) Purity
14q23.2
prop-storage-1:(Property) Storage
monoclonal
targ-uniprot-1
HIF1 (hypoxia-inducible factor 1), a heterodimeric transcription factor complex central to cellular response to hypoxia, consists of two subunits (HIF-1 alpha and HIF-1 beta) which are basic helix-loop-helix proteins of the PAS (Per, ARNT, Sim) family. Expression of HIF-1 alpha protein is regulated by cellular oxygen level alterations as well as in oxygen-independent manner via different cytokines (through the PI3K-AKT-mTOR pathway), growth factors, oncogenic activation, or loss of tumor suppressor function etc. In normoxic cells, HIF-1 alpha is proline hydroxylated leading to a conformational change that promotes its binding to the VLH (von Hippel Lindau) protein E3 ligase complex; ubiquitination and followed by rapid proteasomal degradation. Hypoxia as well as chemical hydroxylase inhibitors (desferrioxamine, cobalt etc.) inhibit HIF-1 alpha degradation and lead to its accumulation in the cells, whereas, contrastingly, HIF-1 beta/ARNT (AhR nuclear translocator) remains stable under both conditions. Besides their critical role in hypoxic response, HIF1s regulates the transcription of genes responsible for angiogenesis, erythropoiesis/iron-metabolism, glucose metabolism, cell proliferation/survival, adipogenesis, carotid body formation, B lymphocyte development and immune reactions.
Cobalt chloride treated HeLa cells. Breast or bladder carcinomas.
elisa-detection
Human
desc-reactivity-1
FALSE
desc-molecular-weight-1
RUO
desc-applications-8
FACS, IF
desc-categories-1
Optimal dilution for a specific application should be determined.
desc-cellular-localization-1
FACS0.5-1μg/million cells in 0.1mlIF0.5-1μg/ml
desc-conjugate-1
Q16665
desc-constituent-1
597216
desc-description-1:{15}(Description) Description
3091
desc-involvement-in-disease-1
200μg/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA; 0.05% azide. Also available WITHOUT BSA; azide at 1.0mg/ml.
desc-isotype-1:{29}(Description) Isotype
1.0mg/ml
instructions-for-use
There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.
desc-net-weight-g-1
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
Reviews of Anti-HIF1 alpha (Hypoxia-Inducible Factor 1-alpha) Antibody BHA10201764