HSP90 alpha [ac Lys294] Antibody

Images

 
Western Blot: HSP90 alpha [ac Lys294] Antibody [NBP1-77944] - Shows detection of a band at ~90 kDa corresponding to Hsp90 in an SkBr3 cell lysate (arrowhead) after treatment with Trichostatin A (an HDAC inhibitor). ...read more
Immunohistochemistry: HSP90 alpha [ac Lys294] Antibody [NBP1-77944] - Used at 20 ug/ml to detect signal in a variety of tissues including multi-human, multi-brain and multi-cancer slides. This image shows moderate ...read more

Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, ELISA, IHC, IHC-P
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated
Concentration
1.0 mg/ml

Order Details

HSP90 alpha [ac Lys294] Antibody Summary

Immunogen
This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to amino acids surrounding K294 of human Hsp90.
Modification
ac Lys294
Specificity
This affinity purified antibody is directed against human Hsp90 protein acetylated at K294.
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
HSP90AA1
Purity
Immunogen affinity purified
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Applications/Dilutions

Dilutions
  • Western Blot 1:500-1:2500
  • ELISA 1:2500-1:10000
  • Immunohistochemistry 5-10 ug/ml
  • Immunohistochemistry-Paraffin 20 ug/ml
Application Notes
This antibody reacts strongly with the acetylated form of the immunizing peptide and shows minimal reactivity with the non-acetylated form when tested by ELISA. - date, western blotting shows equivalent staining of lysates either treated or untreated with Trichostatin A. Therefore, western blotting results are not definitive for demonstrating the specificity of this reagent. Expect a band approximately 90 kDa in size corresponding - Hsp90 protein by western blotting in the appropriate cell lysate or extract.

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Preservative
0.01% Sodium Azide
Concentration
1.0 mg/ml
Purity
Immunogen affinity purified

Alternate Names for HSP90 alpha [ac Lys294] Antibody

  • FLJ31884
  • Heat shock 86 kDa
  • heat shock 90kD protein 1, alpha
  • heat shock 90kD protein 1, alpha-like 4
  • heat shock 90kD protein, alpha-like 4
  • heat shock 90kDa protein 1, alpha
  • heat shock protein 90kDa alpha (cytosolic), class A member 1
  • heat shock protein HSP 90-alpha
  • HSP86
  • Hsp89
  • HSP89A
  • HSP90 alpha
  • Hsp90
  • HSP90A
  • HSP90AA1
  • HSP90AHSP86
  • HSP90N
  • HSPC1
  • HSPC1HSP 86
  • HSPCA
  • HSPCAHSP89A
  • HSPCAL1
  • HSPCAL4
  • HSPN
  • LAP2
  • Renal carcinoma antigen NY-REN-38

Background

Hsp90 is a member of the heat shock protein 90 family, the members of which are highly conserved between isoforms and species. Hsp90 functions as a molecular chaperone and has ATPase activity. Hsp90 is a cytoplasmic protein that forms a homodimer in vivo and interacts with TOM34, AHSA1, HDAC6 and SMYD3. Several signal transduction pathways depend on Hsp90 function, including pathways involving erbB2, hypoxia sensitivity (Hif1 alpha), and steroid hormone receptors (for example, androgen, progesterone, glucocorticoid, and aryl-hydrocarbon). Recent reports show that Hsp90 from tumor cells has increased sensitivity to small molecule inhibitors (for example, 17AAG). The mechanism of the differential sensitivity of Hsp90 from normal versus tumor cells is unknown, although mutation has been ruled out. One possible mechanism may be differences in post-translational modification of tumor Hsp90. K294 was found to be acetylated in purified Hsp90 from SkBr3 cells, a breast cancer cell line.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Secondary Antibodies

 

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Hsp90A - helping to fold a wide variety of signal transduction proteins
Heat-shock protein 90 (Hsp90) is a conserved ATP-dependent chaperone with diverse cellular functions. Hsp90 is ubiquitously expressed but is further induced upon cellular stress such as heat-shock or nutrient deprivation. Hsp90 is essential for the...  Read full blog post.

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Bioinformatics

Gene Symbol HSP90AA1
Entrez
Uniprot