Molecular biology Complementary products of protein biology Dyes

Dyes

Quick Coomassie blue stain

• Rapid 1-step protein staining in polyacrylamide gels
• Very low background noise, wide linear range for accurate proteins quantification
• Meinority proteins visualization, up to 5 ng
• Without organic solvent or phosphoric acid
• Can be used up to three times
• Stable solution for one year at room temperature

FastGene Q-Stain Protein Gel Blue Stain

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• Very quick stain procedure of protein gels, 2 to 60 minutes depending on protein concentration (1µg or more at 10 ng)
• Only one step (no fixing or washing step)
• High sensitivity, detectable 10ng band
• Without methanol or acetic acid, no methylation or acetylation, compatible with mass spectrometry

One-step protein dye, Coomassie Nano

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• Rapid one-step protein staining on polyacrylamide gel
• One step (no fixing, heating or washing steps)
• No methanol or acetic acid, compatible with mass spectrometry

Cytiva range - HyClone™ trypan blue solution, 0.4% phosphate buffered saline

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Trypan blue solution, 0.4%, is commonly used as a cell stain to assess cell viability using the dye exclusion test.