ALEXA FLUOR 680 Rabbit anti-Human, Mouse, Rabbit Vimentin Polyclonal Antibody, ALEXA FLUOR 680 Conjugated [IgG]
Výrobce: Bioss Katalogové č.: bs-8533R-A680 Aplikace: Imunofluorescence, Průtoková cytometrie Reaktivita: Human, Mouse, Rabbit Původ: Rabbit Klonalita: Polyclonal Konjugát: Alexa Fluor® 680 Laser: 633 nm (červený) Podtřída: IgG Status: RUO Dodatečné informace: Produkt na webu výrobce Popis:VIM; FLJ36605; OTTHUMP00000019224; VIM; VIME_HUMAN; Vimentin.
Vimentin is the major subunit protein of the intermediate filaments of mesenchymal cells. It is believed to be involved with the intracellular transport of proteins between the nucleus and plasma membrane. Vimentin has been implicated to be involved in the rate of steroid synthesis via its role as a storage network for steroidogenic cholesterol containing lipid droplets. Vimentin phosphorylation by a protein kinase causes the breakdown of intermediate filaments and activation of an ATP and myosin light chain-dependent contractile event. This results in cytoskeletal changes that facilitate the interaction of the lipid droplets within mitochondria, and subsequent transport of cholesterol to the organelles leading to an increase in steroid synthesis. Immunohistochemical staining for Vimentin is characteristic of sarcomas (of neural, muscle and fibroblast origin) compared with carcinomas which are generally negative. Melanomas, lymphomas and vascular tumors may all stain for Vimentin. Vimentin are thus of value in the differential diagnosis of undifferentiated neoplasms and malignant tumors. They are generally used with a panel of other including those recognizing cytokeratins, lymphoid markers, S100, desmin and neurofilaments.