HSP27 antibody
Quick Overview for HSP27 antibody (ABIN6937440)
Target
See all HSP27 (HSPB1) AntibodiesReactivity
Host
Clonality
Conjugate
Application
Clone
-
-
Specificity
- MAb G3.1 reacts specifically with heat shock protein HSP27 in human and monkey tissues and cell lines such as MCF-7. HSP27, also referred to as the Estrogen-Regulated 24K protein and HSP28, is one of several small heat shock proteins produced by all organisms studied. HSP27 synthesis is induced by elevated temperature, as well as by estrogen in hormone responsive cells. Interestingly, human HSP27 also shares greater than 50 % homology with low molecular weight Drosophila HSPs and mammalian alpha-crystalline lens protein. Because of the estrogen responsive nature of HSP27, this protein has been studied extensively in human estrogen responsive tissues such as cervix, endometrium and breast tissue. Therefore, HSP27 may be useful in classifying various hormone sensitive tumors.
-
Cross-Reactivity (Details)
- Human, Chimpanzee, Monkey, Sheep, Rat, Mouse and Chicken.
-
Purification
- 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.
-
Immunogen
- Partially purified hsp27 (earlier called 24K) protein from breast cancer MCF-7 cells.
-
Isotype
- IgG1 kappa
-
-
-
-
Application Notes
-
Known_Application: Flow Cytometry (1-2 μg/million cells), Immunofluorescence (1-2 μg/mL), Western Blot (1-2 μg/mL), ,Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95 °C followed by cooling at RT for 20 minutes),Optimal dilution for a specific application should be determined.
Positive_Control: MCF-7 or HeLa cells. ~50 % of breast carcinomas are positive for hsp27, especially those that are positive for ER and/or PgR.
-
Restrictions
- For Research Use only
-
-
-
Concentration
- 1.0 mg/mL
-
Buffer
- Prepared in 10 mM PBS, WITHOUT BSA and Azide.
-
Preservative
- Azide free
-
Storage
- -20 °C,-80 °C
-
Storage Comment
- Antibody without azide store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.
-
Expiry Date
- 24 months
-
-
- HSP27 (HSPB1) (Heat Shock 27kDa Protein 1 (HSPB1))
-
Alternative Name
- HSPB1
-
Background
-
Heat shock 27 kDa protein, Estrogen-regulated 24 kDa protein, Heat shock 25 kDa protein 1, Heat shock 28 kDa protein 1, Heat shock protein beta-1, HMN2B, Hsp25, Hsp28, HspB1, Stress-responsive protein 27 (SRP27),HSP27 (Heat Shock Protein 27)
Cellular localisation: Predominantly cytoplasmic with some nuclear -
Molecular Weight
- 27kDa
-
Gene ID
- 3315, 520973
-
UniProt
- P04792
-
Pathways
- MAPK Signaling, Regulation of Actin Filament Polymerization, Signaling Events mediated by VEGFR1 and VEGFR2, Negative Regulation of intrinsic apoptotic Signaling, VEGF Signaling
Target
-