HSP27 (Heat Shock Protein 27); Clone G3.1 (Concentrate)
Immunogen: Partially purified HSP27 (earlier called 24K) protein from breast cancer MCF-7 cells.
Isotype: IgG1, kappa
Species Reactivity: Human, Chimpanzee, Monkey, Sheep, Rat, Mouse, and Chicken. Others not known.
Positive Control: ~50% of Breast Carcinomas are positive for HSP27, especially those that are also positive for estrogen and/or progesterone receptor.
Specificity: This antibody recognizes a 24-27kDa estrogen-regulated protein, identified as heat shock protein 27 (HSP27).