HSP27 Antibody

ProSci
Product Code: PSI-62-721
Product Group: Primary Antibodies
Supplier: ProSci
CodeSizePrice
PSI-62-721-400ul400ul£626.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: Rabbit Ig
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species: Human
Applications:
  • Immunohistochemistry- Paraffin Embedded (IHC-P)
  • Western Blot (WB)
Storage:
Store at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Images

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Western blot analysis of HSPB1 using rabbit polyclonal HSPB1 Antibody (S78) using 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the HSPB1 gene (Lane 2).
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Formalin-fixed and paraffin-embedded human breast carcinoma tissue reacted with HSPB1 Antibody (S78) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.

Western blot analysis of HSPB1 using rabbit polyclonal HSPB1 Antibody (S78) using 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the HSPB1 gene (Lane 2).
Formalin-fixed and paraffin-embedded human breast carcinoma tissue reacted with HSPB1 Antibody (S78) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.

Further Information

Additional Names:
Heat shock protein beta-1, HspB1, 28 kDa heat shock protein, Estrogen-regulated 24 kDa protein, Heat shock 27 kDa protein, HSP 27, Stress-responsive protein 27, SRP27, HSPB1, HSP27, HSP28
Application Note:
For WB starting dilution is: 1:1000

For IHC-P starting dilution is: 1:10~50
Background:
In response to adverse changes in their environment, cells from many organisms increase the expression of a class of proteins referred to as heat shock or stress proteins. HSBP1 exhibits rapid increased phosphorylation in response to various mitogens, tumor promoters (e.g. phorbol esters) and calcium ionophores, and high levels are associated with carcinoma of the breast and with endometrial adenocarcinomas. Heat shock of HeLa cell cultures, or treatment with arsenite, phorbol ester, or tumor necrosis factor, causes a rapid phosphorylation of preexisting HSBP1, with Ser82 as the major site and Ser78 the minor site of phosphorylation. HSBP1 may exert phosphorylation-activated functions linked with growth signaling pathways in unstressed cells. A homeostatic function at this level could protect cells from adverse effects of signal transduction systems which may be activated inappropriately during stress.
Background References:
  • Wano, C., et al., Exp. Cell Res. 298(2):584-592 (2004).
  • Evgrafov, O.V., et al., Nat. Genet. 36(6):602-606 (2004).
  • Song, H., et al., Biochem. Biophys. Res. Commun. 314(1):143-150 (2004).
  • Chauhan, D., et al., Blood 102(9):3379-3386 (2003).
Buffer:
Supplied in PBS with 0.09% (W/V) sodium azide.
Concentration:
batch dependent
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Immunogen:
This HSP27(HSPB1) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 56-85 amino acids from human HSP27(HSPB1).
NCBI Gene ID #:
3315
NCBI Official Name:
Heat shock protein beta-1
NCBI Official Symbol:
HSPB1
NCBI Organism:
Homo sapiens
Physical State:
Liquid
PREDICTED MOLECULAR WEIGHT:
23 kDa
Protein Accession #:
P04792
Protein GI Number:
19855073
Purification:
This antibody is purified through a protein A column, followed by peptide affinity purification.
Research Area:
Cancer,Cell Cycle,Signal Transduction
Swissprot #:
P04792
User NOte:
Optimal dilutions for each application to be determined by the researcher.