Hsp27 (7C4) Monoclonal Antibody

Flow cytometric analysis of HeLa cells with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:50 dilution (red) compared with an unlabeled control (cells without incubation with primary antibody; black).

$A549 cell lysate probed with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

A549 cell lysate probed with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$IF(ICC) staining with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:300 in HeLa cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.$

IF(ICC) staining with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:300 in HeLa cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

$IF(ICC) staining with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:300 in HepG2 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.$

IF(ICC) staining with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:300 in HepG2 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

$Paraformaldehyde-fixed and paraffin-embedded Human tonsil tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human tonsil tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Human breast carcinoma tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human breast carcinoma tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Human colon cancer tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human colon cancer tissue incubated with Hsp27 (7C4) Monoclonal Antibody (bsm-52757R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

Applications

WB
FCM
IHC-P
IF(ICC)
IHC

Reactivity

Human
Mouse
Rat

Overview
Catalog #	bsm-52757R
Product Name	Hsp27 (7C4) Monoclonal Antibody
Applications	WB, FCM, IHC-P, IF(ICC), IHC
Reactivity	Human, Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Recombinant human Hsp27
Clonality	Monoclonal
Clone #	7C4
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	Aqueous buffered solution containing 1xTBS (pH7.4), 1%BSA, 40%Glycerol and 0.05% Sodium Azide.
Storage Condition	Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	3315
Swiss Prot	P04792
Synonyms	Heat shock protein beta-1, 28 kDa heat shock protein, Estrogen-regulated 24 kDa protein, Heat shock 27 kDa protein, Stress-responsive protein 27, HspB1, HSP 27, SRP27, HSPB1
Background	Heat Shock Protein 27 (HSP27) is a 27 kDa member of a family of proteins whose expression and function are stimulated by heat shock and other stress stimuli. A major function of these proteins is to serve as chaperones that bind to and stabilize the active conformation of other proteins. HSP27, along with other members of the small HSP group, possesses a C-terminal Alpha-crystalline homology domain. HSP27 is localized to the cytoplasm of unstressed cells but can redistribute to the nucleus in response to stress, where it may function to stabilize DNA and/or the nuclear membrane. Cytoplasmic HSP27 exists in multiple complexes. One complex consists of HSP27, Akt (PKB), MAPKAP-kinase 2, and p38 MAPK. The presence of HSP27 in this complex is required for Akt activation by stress stimuli. Another complex consists of HSP27 and the IKK complex. HSP27 is also an actin capping protein that binds to the barbed (growing) ends of actin filaments, thereby inhibiting filament extension. Phosphorylation of HSP27 on serine 82 by MAPKAP-kinase 2 leads to HSP27 dissociation from the Akt/MAPKAP-kinase 2/p38 complex and from actin filaments, and stimulates HSP27 binding to the IKK complex.
Application Dilution
WB	1:300-5000
FCM	1:20-100
IHC-P	1:200-400
IF(ICC)	1:50-200
IHC

Applications

Reactivity

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