|Related Categories||Buffers, Reagents, & Stains, Core Bioreagents, General Reagents, Hematology and Histology, Life Science Reagents for Protein Electrophoresis,|
|concentration||0.1 % (w/v) in 5% acetic acid|
Ponceau S stain comes ready-to-use and is designed for rapid (5 min) staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. Ponceau S staining on nitrocellulose and PVDF is reversible by washing the stained membrane with 0.1 M NaOH for 1 min. The stained and destained membrane can then be immunologically detected (Western blotting). A product information sheet is supplied which includes the staining procedure for cellulose acetate, nitrocellulose, and PVDF.
ResDE-dependent regulation of enterotoxin gene expression in Bacillus cereus: evidence for multiple modes of binding for ResD and interaction with Fnr. Julia Esbelin et al J. Bacteriol. 191, 4419-26, (2009)
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