Hsp70 Antibody (OASE00022)
OASE00022
ApplicationsImmunoFluorescence, Western Blot, ELISA, ImmunoCytoChemistry
Product group Antibodies
ReactivityBovine, Human, Mouse, Porcine, Rat
TargetHSPA1A
Overview
- SupplierAviva Systems Biology
- Product NameHsp70 Antibody (OASE00022)
- Delivery Days Customer23
- ApplicationsImmunoFluorescence, Western Blot, ELISA, ImmunoCytoChemistry
- CertificationResearch Use Only
- ClonalityMonoclonal
- Clone ID1.86
- Concentration1 mg/ml
- ConjugateUnconjugated
- Gene ID282254
- Target nameHSPA1A
- Target descriptionheat shock protein family A (Hsp70) member 1A
- Target synonyms70 kda heat shock protein-2; chaperone; heat shock 70 kD protein 1; heat shock 70 kD protein 2; heat shock 70 kDa protein 1; heat shock 70 kDa protein 1A; heat shock 70 kDa protein 1B; heat shock 70 kDa protein 2; heat shock 70kDa protein 1A; heat shock 70kDa protein 1B; Heat Shock Protein 70; heat-shock 70-kilodalton protein 1A; heat-shock 70-kilodalton protein 1B; HSP70; HSP70.1; HSP70.2; HSP70-1; HSP70-2; HSPA1; HSPA1B; HSPA2
- HostMouse
- IsotypeIgG1
- Scientific DescriptionHSP70 genes encode abundant heat-inducible 70-kDa HSPs (HSP70s). In most eukaryotes HSP70 genes exist as part of a multigene family. They are found in most cellular compartments of eukaryotes including nuclei, mitochondria, chloroplasts, the endoplasmic reticulum and the cytosol, as well as in bacteria. The genes show a high degree of conservation, having at least 50% identity (2). The N-terminal two thirds of HSP70s are more conserved than the C-terminal third. HSP70 binds ATP with high affinity and possesses a weak ATPase activity which can be stimulated by binding to unfolded proteins and synthetic peptides (3). When HSC70 (constitutively expressed) present in mammalian cells was truncated, ATP binding activity was found to reside in an N-terminal fragment of 44 kDa which lacked peptide binding capacity. Polypeptide binding ability therefore resided within the C-terminal half (4). The structure of this ATP binding domain displays multiple features of nucleotide binding proteins (5). All HSP70s, regardless of location, bind proteins, particularly unfolded ones. The molecular chaperones of the HSP70 family recognize and bind to nascent polypeptide chains as well as partially folded intermediates of proteins preventing their aggregation and misfolding. The binding of ATP triggers a critical conformational change leading to the release of the bound substrate protein (6). The universal ability of HSP70s to undergo cycles of binding to and release from hydrophobic stretches of partially unfolded proteins determines their role in a great variety of vital intracellular functions such as protein synthesis, protein folding and oligomerization and protein transport. For more information visit our HSP70 Scientific Resource Guide at http://www.HSP70.com.
- ReactivityBovine, Human, Mouse, Porcine, Rat
- Storage Instruction-20°C
- UNSPSC12352203