Thermo Scientific™ Imperial™ Protein Stain, 1 L

Thermo Scientific™ Imperial™ Protein Stain, 1 L

Imperial Protein Stain is a ready-to-use colorimetric stain formulated with coomassie dye R-250 that delivers consistent nanogram-level detection of proteins in polyacrylamide electrophoresis gels or nitrocellulose membranes.

Features

• Sensitive—detects less than 3 ng protein per band with the enhanced protocol (3 hours)
• Time to stain—ready-to-use reagent detects less than 6 ng protein per band in just 20 minutes
• High contrast—intense purple bands are easier to photograph or scan than typical coomassie blue stains
• Compatibility—compatible with downstream mass spectrometry analysis and protein sequencing
• Additional reagents—water washes only; no acid-fixative or methanol destaining solutions required
• Stable—1-year room-temperature stability