COLLOIDAL BLUE STAIN, 1L

G-Biosciences Colloidal Blue Stain is a mass spectrometry compatible stain that offers nanogram sensitive detection of proteins. The stain offers ten times more sensitivity compared to classical Coomassie R- or G-250 detection. The Colloidal Blue Stain is able to detect <10ng BSA. In addition,the protein band s are visualized on crystal clear backgrounds, following a water wash, allowing for optimal densitometry results. Based on the original work of Volker Neuhoff et al . Using the colloidal properties ofG-250 that reduces free dye in solution, they demonstrated shorter staining times, high sensitivity, clear background without the need for destaining or stepwise staining. G-Biosciences Colloidal Blue Stain is a single, ready-to-use reagent. The stain is compatible with polyacrylamide, agarose and IEF gels. Features Mass spectrometry compatible Highly sensitive (>10ng BSA), outperforms classical Coomassie staining methods Ideal for densitometry analysis, blue band s on clear background Single reagent Applications For mass spectrometry analysis of proteins Staining proteins in polyacrylamide and agarose gels Staining of proteins in isoelectric focusing gels (IEF)