Slug Antibody: Slug, a member of the Snail family of C2H2-type zinc finger transcription factors, was initially identified to be involved in epithelial-mesenchymal transitions as well as the formation of the neural tube during vertebrate embryogenesis. Like Snail, Slug transcription can be induced by growth factors such as FGF, BMP, and TGF-beta. Once expressed, Slug will bind E-box regions of promoters and repress transcription of genes such as E-cadherin and Claudin-. More recently, its expression in breast, esophogeal, and colorectal carcinomas has been correlated with poor prognosis for survival. Furthermore, Slug can protect hemapoietic progenitor cells from radiation-induced apoptosis by repressing the p53-mediated transcription of Puma, a BH3-only antagonist of the anti-apoptotic members of the Bcl-2 family.1) Neito MA, Sargent MG, Wilkinson DG, et al. Control of cell behavior during vertebrate development by Slug, a zinc finger gene. Science 1994; 264:835-9.
Immunogen
Slug antibody was raised against a 13 amino acid synthetic peptide from near the center of human Slug. The immunogen is located within amino acids 90 - 140 of Slug.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
Slug antibody can be used for detection of Slug by Western blot at 0.5 to 2 μg/mL. Antibody can also be used for immunofluorescence starting at 20 μg/mL.:
Immunofluorescence of Slug in human kidney tissue with Slug antibody at 20 μg/mL.
Application
Western blot analysis of Slug in 293 cell lysate with Slug antibody at in (A) 0.5, (B) 1 and (C) 2 μg/mL.
Positive Control
1) Cat. No. 1210 - HEK293 Cell Lysate
Application Notes
Slug antibody can be used for detection of Slug by Western blot at 0.5 to 2 μg/mL. Antibody can also be used for immunofluorescence starting at 20 μg/mL.:
Additional Information
Form
Liquid
Storage Instructions
Slug antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Storage Buffer
Slug Antibody is supplied in PBS containing 0.02% sodium azide.