Rabbit Hsp70 Polyclonal Antibody | anti-HSPA1A antibody

Hsp70 Antibody

Cat. Num. AAA805923

• Gene Names: HSPA1A; HSP72; HSPA1; HSP70I; HSP70-1; HSP70-1A; HEL-S-103
• Reactivity: Human, Mouse, Rat, Beluga, Cow, Dog, Fish (carp), Guinea Pig, Hamster, Monkey, Pig, Sheep, Coral, Tomato, Tobacco, Spiny dogfish shark (Squalus acanthias), Atlantic Hagfish (Myxine glutinosa), Rainbow Trout
• Applications: Western Blot, Immunoprecipitation, ELISA, Immunohistochemistry, Immunocytochemistry, Immunofluorescence
• Synonyms: Hsp70; Polyclonal Antibody; Hsp70 Antibody; Hsp70 1; Hsp70 2; Hsp70.1; Hsp72; Hsp73; HSPA1; HSPA1A; HSPA1B; anti-HSPA1A antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat, Beluga, Cow, Dog, Fish (carp), Guinea Pig, Hamster, Monkey, Pig, Sheep, Coral, Tomato, Tobacco, Spiny dogfish shark (Squalus acanthias), Atlantic Hagfish (Myxine glutinosa), Rainbow Trout
• Clonality: Polyclonal
• Form/Format: Rabbit Antiserum
• Sequence Length: 641

• Applicable Applications for anti-HSPA1A antibody: Western Blot (WB), Immunoprecipitation (IP), ELISA (EIA), Immunohistochemistry (IHC), Immunocytochemistry (ICC), Immunofluorescence (IF)
• Application Notes: 1:25,000 (ECL) (WB), 1:100 (IP)
• Certificate of Analysis: A 1:10,000 dilution of SPC-103 was sufficient for detection of hsp70 in 20ug of HeLa cell lysate by ECL immunoblot analysis.
• Conjugate: Unconjugated
• Storage Buffer: Rabbit antiserum
• Preparation and Storage: -20 degree C

Immunohistochemistry (IHC)

(Immunohistochemistry analysis using Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103). Tissue: colon carcinoma. Species: Human. Fixation: Formalin. Primary Antibody: Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103) at 1:50000 for 12 hours at 4 degree C. Secondary Antibody: Biotin Goat Anti-Rabbit at 1:2000 for 1 hour at RT. Counterstain: Methyl Green at 200uL for 2 min at RT.)

Western Blot (WB)

(Western blot analysis of Human, Rat brain cell lysates showing detection of HSP70 protein using Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103). Load: 2 ug. Block: 1.5% BSA for 30 minutes at RT. Primary Antibody: Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103) at 1:10000 for 2 hours at RT. Secondary Antibody: Donkey Anti-Rabbit IgG: HRP for 1 hour at RT.)

Immunohistochemistry (IHC)

(Immunohistochemistry analysis using Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103). Tissue: backskin. Species: Mouse. Fixation: Bouin's Fixative Solution. Primary Antibody: Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103) at 1:100 for 1 hour at RT. Secondary Antibody: FITC Goat Anti-Rabbit (green) at 1:50 for 1 hour at RT. Localization: Cytoplasm.)

Western Blot (WB)

(Western blot analysis of Mouse Pam212 cells showing detection of HSP70 protein using Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103). Load: 15 ugprotein. Block: 1.5% BSA for 30 minutes at RT. Primary Antibody: Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103) at 1:1000 for 2 hours at RT. Secondary Antibody: Donkey Anti-Rabbit IgG: HRP for 1 hour at RT.)

Immunohistochemistry (IHC)

(Immunohistochemistry analysis using Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103). Tissue: Inflamed colon. Species: Mouse. Fixation: Formalin. Primary Antibody: Rabbit Anti-HSP70 Polyclonal Antibody (SPC-103) at 1:1000 for 12 hours at 4 degree C. Secondary Antibody: Biotin Goat Anti-Rabbit at 1:2000 for 1 hour at RT. Counterstain: Methyl Green at 200uL for 2 min at RT.)

Related Product Information for anti-HSPA1A antibody

Background Info: Detects a ~70kDa protein corresponding to the molecular mass of inducible Hsp70 on SDS PAGE immunoblots. May cross-react with Hsc70 at lower dilutions.

Scientific Background: Hsp70 genes encode abundant heat-inducible 70-kDa hsps Hsp70 genes encode abundant heat-inducible 70-kDa hsps

Product Categories/Family for anti-HSPA1A antibody

Chaperones; Heat Shock; Trafficking

References

1. Welch W.J. and Suhan J.P. (1986) J.Cell Biol. 103: 2035-2050. 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. Nut1 Acad. Sci. USA 89: 7290-7294. 6. Fink A.L. (1999) Physiol. Rev. 79: 425-449. 7. Hung T.H., et al. (2001) Am J Pathol. 159: 1031-1043. 8. Locke M. (2000) Cell Stress & Chaperones 5: 45-51. 9. Ianaro A., et al. (2001) FEBS Lett. 508: 61-66. 10.Trentin G.A. et al. (2001) J Biol Chem. 276: 13087- 13095.

NCBI and Uniprot Product Information

• NCBI GI #: 194248072
• NCBI GeneID: 3303
• NCBI Accession #: NP_005336.3
• NCBI GenBank Nucleotide #: NM_005345.5
• UniProt Accession #: P08107; P19790; Q5JQI4; Q5SP17; Q9UQL9; Q9UQM0; B4E3B6
• Molecular Weight: 63,937 Da
• NCBI Official Full Name: heat shock 70 kDa protein 1A/1B
• NCBI Official Synonym Full Names: heat shock 70kDa protein 1A
• NCBI Official Symbol: HSPA1A
• NCBI Official Synonym Symbols: HSP72; HSPA1; HSP70I; HSP70-1; HSP70-1A; HEL-S-103
• NCBI Protein Information: heat shock 70 kDa protein 1A/1B; HSP70-1/HSP70-2; heat shock 70kD protein 1A; heat shock-induced protein; heat shock 70 kDa protein 1/2; epididymis secretory protein Li 103; dnaK-type molecular chaperone HSP70-1
• UniProt Protein Name: Heat shock 70 kDa protein 1A/1B
• Protein Family: HSP70 co-chaperone
• UniProt Gene Name: HSPA1A
• UniProt Synonym Gene Names: HSPA1; HSX70; HSPA1B; HSP70-1/HSP70-2; HSP70.1/HSP70.2
• UniProt Entry Name: HSP71_HUMAN

NCBI Description

This intronless gene encodes a 70kDa heat shock protein which is a member of the heat shock protein 70 family. In conjuction with other heat shock proteins, this protein stabilizes existing proteins against aggregation and mediates the folding of newly translated proteins in the cytosol and in organelles. It is also involved in the ubiquitin-proteasome pathway through interaction with the AU-rich element RNA-binding protein 1. The gene is located in the major histocompatibility complex class III region, in a cluster with two closely related genes which encode similar proteins. [provided by RefSeq, Jul 2008]

Uniprot Description

HSP70: a critical chaperone protein that has a high affinity for unfolded polypeptide chains. It binds extended peptide segments with a net hydrophobic character exposed by polypeptides during translation and membrane translocation, or following stress-induced damage. In cooperation with other chaperones, hsp70 stabilizes preexistent proteins against aggregation and mediates the folding of newly translated polypeptides in the cytosol as well as within organelles. Mitochondrial HSP70 is crucial to the import process: mutant forms of HSP70 fail to import precursor proteins. Is anti-apoptotic in sympathetic neurones and mediates this effect primarily by suppressing c-Jun transcriptional signalling. Interacts with tau protein and mediates proper folding of tau. Can promote the degradation of tau protein. Triptolide, a potential therapeutic agent for progression/metastasis of pancreatic cancer, causes pancreatic cancer cell death by induction of apoptosis, an effect mediated by the inhibition of HSP70.

Protein type: Motility/polarity/chemotaxis; Heat shock protein; Chaperone

Chromosomal Location of Human Ortholog: 6p21.3

Cellular Component: signalosome; focal adhesion; mitochondrion; endoplasmic reticulum; inclusion body; cytosol; ribonucleoprotein complex; centriole; nucleoplasm; perinuclear region of cytoplasm; cytoplasm; nuclear speck; nucleus; vesicle; ubiquitin ligase complex

Molecular Function: viral receptor activity; protein binding; enzyme binding; G-protein-coupled receptor binding; ubiquitin protein ligase binding; heat shock protein binding; ATPase activity; unfolded protein binding; double-stranded RNA binding; protein N-terminus binding; ATPase activity, coupled; ATP binding

Biological Process: negative regulation of cell proliferation; entry of virus into host cell; protein stabilization; positive regulation of erythrocyte differentiation; mRNA catabolic process; gene expression; negative regulation of protein ubiquitination; protein refolding; negative regulation of cell growth; response to unfolded protein; negative regulation of apoptosis