Product Name: HIF1 alpha Antibody [HIF1A-84]
Species Reactivity: Human
Tested Applications: Flow, IF
Applications: Flow Cytometry: 0.5-1 ug/million cellsIF: 0.5-1 ug/mlThe concentration stated for each application is a general starting point. Variations in protocols, secondaries and substrates may require the HIF1 alpha antibody to be titered up or down for optimal performance.
User Note: Optimal dilutions for each application to be determined by the researcher
Predicted Molecular Weight:
Immunogen: Recombinant human HIF1 alpha was used as the immunogen for this antibody.
Host Species: Mouse
Purification: Protein G purified antibody
Physical State: Liquid
CAS NO.: 1784751-19-4
Product: Litronesib (Racemate)
Buffer: PBS with 0.1 mg/ml BSA and 0.05% sodium azide
Concentration: 0.2 mg/mL
Storage Conditions: Aliquot and Store at -20C. Avoid freez-thaw cycles.
Clonality: Monoclonal
Conjugate: Unconjugated
Alternate Names: Hypoxia-inducible factor 1-alpha, HIF-1-alpha, HIF1-alpha, ARNT-interacting protein, Basic-helix-loop-helix-PAS protein MOP1, Class E basic helix-loop-helix protein 78, bHLHe78, Member of PAS protein 1, PAS domain-containing protein 8, HIF1A, BHLHE78, MOP1, PASD8
Accession NO.:
Protein Ino:
Official Symbol: HIF1A
Geneid: 3091
Background: HIF1 (hypoxia-inducible factor 1), a heterodimeric transcription factor complex central to cellular response to hypoxia, consists of two subunits (alpha and beta) which are basic helix-loop-helix proteins of the PAS (Per, ARNT, Sim) family. Expression of HIF-1 alpha 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, HIFs 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.
PubMed ID:http://aac.asm.org/content/22/4/554.abstract