HSP25 (HSP27, HSP28, CMT2F, HMN2B, 28kD heat shock protein, Estrogen-regulated 24kD protein, Heat shock 27kD protein)

The heat-shock proteins (HSPs) belong to a larger group of polypeptides, the stress proteins, that are induced in various combinations in response to environmental challenges and developmental transitions. Heat-shock 27-kD protein1also knows as HSPB. Synthesis of the small (27-kD) HSP has been shown to be correlated with the acquisition of thermotolerance. HSP27 gene is mapped to 7q11.23. Mutant small heat-shock protein 27 causes axonal Charcot-Marie-Tooth disease and distal hereditary motor neuropathy. Heat shock protein 27 prevents cellular polyglutamine toxicity and suppresses the increase of reactive oxygen species caused by huntingtin.\n\nUniProt Number:\nHuman(P04792), Mouse(P14602), Rat(P42930)\n\nGene ID:\nHSPB1\n\nApplications:\nSuitable for use in Western Blot, Immunohistochemistry (Paraffin and Frozen), and Immunocytochemistry.\n\nRecommended Dilution:\nOptimal dilutions to be determined by the researcher.\n\nStorage and Handling:\nStore at -20?C for one year. After reconstitution, store at 4?C for one month. Can also be aliquoted and stored frozen at -20?C for long term.\nAvoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

144690

Size

100ug

Applications

ICC, IHC, WB

Hosts

Mouse

Reactivities

Hum, Mouse, Rat, Rabbit

Form

Ascites, supplied as a lyophilized powder. Reconstitution: 1.2% sodium acetate or neutral PBS. If 1ml of PBS is used, the antibody concentration will be 100ug/ml.

P Type

Mab

Isotype

IgG1

References

1. Evgrafov, O. V.; Mersiyanova, I.; Irobi, J.; Van Den Bosch, L.; Dierick, I.; Leung, C. L.; Schagina, O.; Verpoorten, N.; Van Impe, K.; Fedotov, V.; Dadali, E.; Auer-Grumbach, M.; and 14 others : Mutant small heat-shock protein 27 causes axonal Charcot-Marie-Tooth disease and distal hereditary motor neuropathy. Nature Genet. 36: 602-606, 2004.\n2. Wyttenbach, A.; Sauvageot, O.; Carmichael, J.; Diaz-Latoud, C.; Arrigo, A.-P.; Rubinsztein,D.C. :Heat shock protein 27 prevents cellular polyglutamine toxicity and suppresses the increase of reactive oxygen species caused by huntingtin. Hum. Molec. Genet. 11: 1137-1151, 2002.

Additional Info

Recognizes human, rat, mouse and rabbit HSP25. No cross reactivity with other proteins.