BlueStain Sensitive Plus is a ready-to-use stain, designed for fast and safe proteins staining. The reagent is free of methanol and acetic acid. It does not release hazardous fumes during handling and heating. Protein bands appear turquoise in color. BlueStain Sensitive Plus detects as little as 20 ng of protein within a few minutes. Proteins stained using the BlueStain Sensitive Plus are compatible with mass spectrometry analysis.