Anti-HSP27 (Heat Shock Protein 27, Heat shock 27kD protein, Estrogen-regulated 24kDa protein, Heat shock 25kD protein 1, Heat shock 28kDa protein 1, Heat shock protein beta-1, HMN2B, Hsp25, Hsp28, HspB1, Stress-responsive protein 27 (SRP27)) (FITC) Monoclonal Antibody

Cat# 168796-AF-FITC-100ul

Size : 100ul

Brand : US Biological

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168796-AF-FITC HSP27 (Heat Shock Protein 27, Heat shock 27kD protein, Estrogen-regulated 24kDa protein, Heat shock 25kD protein 1, Heat shock 28kDa protein 1, Heat shock protein beta-1, HMN2B, Hsp25, Hsp28, HspB1, Stress-responsive protein 27 (SRP27)) (FITC)

Clone Type
Polyclonal
Host
mouse
Source
human
Swiss Prot
P04792 (Human); P14602 (Mouse); P42930 (Rat)
Isotype
IgG1,k
Grade
Purified
Applications
IF IHC IP WB
Crossreactivity
Ch Hu Mo Rt Sh
Shipping Temp
Blue Ice
Storage Temp
-20°C

It recognizes a 24-27kDa estrogen-regulated protein, identified as heat shock protein 27 (hsp27). Hsp27 was recently found to be identical to the estrogen-induced “p29” and “24K” protein. About 50% of breast carcinomas are positive for hsp27 especially those that are also positive for estrogen and/or progesterone receptor. HSP27 has also been implicated in drug resistance in cancer cells.||Applications: |Suitable for use in Immunofluorescence, Flow Cytometry (Not Tested), ELISA, Western Blot, Immunoprecipitation, Immunohistochemistry. Other applications not tested.||Recommended Dilution:|Flow Cytometry (Not Tested): 0.5-1ug/million cells|Immunofluorescence: 0.5-1ug/ml|Western Blot: 0.5-1ug/ml|Immunoprecipitation: 0.5-1ug/500ug protein lysate|Immunohistochemistry: Frozen & Formalin-fixed: 0.5-1ug/ml for 30 minutes at RT|(Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 10mM Citrate Buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes|Optimal dilutions to be determined by the researcher.||Positive Control:|~50% of Breast Carcinomas are positive for hsp27 especially those that are also positive for estrogen and/or progesterone receptor.||Storage and Stability:|Store product at 4°C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20°C. Aliquots are stable at -20°C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. |Caution: FITC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.||Note: Applications are based on unconjugated antibody.

Applications
Product Type: Mab|Isotype: IgG1,k|Clone No: G3.1|Host: mouse|Source: human|Concentration: As Reported |Form: Supplied as a liquid in 10mM PBS. No preservative added. BSA-Free. Labeled with Fluorescein isothiocyanate (FITC).|Purity: Purified by Protein A/G affinity chromatography.|Immunogen: Partially purified hsp27 (earlier called 24K) protein from breast cancer MCF-7 cells. Cellular Localization: Predominantly cytoplasmic with some nuclear|Specificity: Recognizes human HSP27. Species Crossreactivity: chimpanzee, sheep, rat, mouse, and chicken. Others-not known.||Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Immunogen
Partially purified hsp27 (earlier called 24K) protein from breast cancer MCF-7 cells. Cellular Localization: Predominantly cytoplasmic with some nuclear
Form
Supplied as a liquid in 10mM PBS. No preservative added. BSA-Free. Labeled with Fluorescein isothiocyanate (FITC).
Purity
Purified by Protein A/G affinity chromatography.
Specificity
Recognizes human HSP27. Species Crossreactivity: chimpanzee, sheep, rat, mouse, and chicken. Others-not known.
References
1. Edwards DP et. al. Biochem Biophys Research Commun, 93:804-812, 1980. 2. Ciocca DR et. al. Breast Cancer Research and Treatment, 20:33-42, 1991.