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HSP70 Antibody: Dylight 405, Monoclonal

HSP70 Antibody: Dylight 405, Monoclonal
346,82 €
Artikelnummer: STRSMC-163D-DY405

Verfügbarkeit: Regellieferzeit: Innerhalb 1 - 2 Wochen

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HSP70 Antibody: Dylight 405, Monoclonal, Clone: 2A4, Host: Mouse, Isotype: IgM

Details

Mouse Anti-Human HSP70 Monoclonal IgM
Target: HSP70
Purification: PEG Purified
Specificity: Detects ~70kDa. May detect HSP70, HSC70, and HSP72.
Conjugate: Dylight 405
Immunogen Species: Human
Cellular Location: Cytoplasm
Immunogen: Human recombinant HSP70 overexpressed in E.coli
Scientific Background: HSP70 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.
Reference: 1. Balashova N. et al. (2005) J Biol Chem 280:2186-96.2. Boorstein W. R., Ziegelhoffer T. & Craig E. A. (1993) J. Mol. Evol.38 (1): 1-17.3. Rothman J. (1989) Cell 59: 591 -601.4. DeLuca-Flaherty et al. (1990) Cell 62: 875-887.5. Bork P., Sander C. & Valencia A. (1992) Proc. Nat Acad. Sci. USA 89: 7290-7294.6. Fink A.L. (1999) Physiol. Rev. 79: 425-449.

Zusatzinformation

Artikelnummer STRSMC-163D-DY405
Hersteller Stressmarq Biosciences
Herstellernummer SMC-163D-DY405
Verpackungseinheit 100 µg
Mengeneinheit FL
Reaktivität Amphibian, Chicken, Fish, Fruit Fly (Drosophila Melanogaster), Human, Mouse (Murine), Rat (Rattus), Yeast
Klonalität Monoclonal
Wirt / Host Mouse
Methode Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Western Blotting
Isotype IgM
Gene ID NCBI (externer Link)
Datenblatt Download
MSDS Download