HIF1A Antibody / HIF-1 alpha | V7842-20UG

HIF1A Antibody / HIF-1 alpha | V7842-20UG | Gentaur US, UK & Europe Disrtribition

Family: Primary antibody

Formulation: 0.2 mg/ml with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide

Format: Purified

Clone: ESEE122

Host Animal: Mouse

Clonality: Monoclonal (mouse origin)

Species Reactivity: Human

Application: IF

Buffer: N/A

Limitation: This HIF1 alpha antibody is available for research use only.

Purity: Protein G affinity chromatography

Description: 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.

Immunogen: A GST-human HIF-1A (amino acids 329-530) fusion protein was used as the immunogen for the HIF1 alpha antibody.

Storage: Store the HIF1 alpha antibody at 2-8oC (with azide) or aliquot and store at -20 °C or colder (without azide).