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DNA Gel Stains Several choices exist for staining nucleic acids during gel electrophoresis. Ethidium Bromide (EtBr) is the most well-known and commonly used DNA dye. It is an intercalating agent that binds DNA and has a fold increase in fluorescence when exposed to UV light. Following electrophoresis, the gel is fixed, incubated in the stain, washed, and the specific His-tagged fusion protein detected by exposing the gel to UV or visible light. In under three hours, nanogram levels of His-tagged fusion protein can be detected. After documenting your InVision Stain signal, total protein staining can be performed. LabSafe GEL Blue ™ is an enhanced blue staining dye that is based on Coomassie blue dye that offers unsurpassed sensitivity and rapid band visualization and is supplied in a ready-to-use format that is added directly to protein gels following electrophoresis.
Jun 02,  · Gel stain is particularly forgiving with splotch-prone woods like birch, cherry, maple, and pine. These varieties tend to absorb thin traditional stains unevenly, looking messy and unfinished no. LabSafe GEL Blue ™ is an enhanced blue staining dye that is based on Coomassie blue dye that offers unsurpassed sensitivity and rapid band visualization and is supplied in a ready-to-use format that is added directly to protein gels following electrophoresis. DNA Gel Stains Several choices exist for staining nucleic acids during gel electrophoresis. Ethidium Bromide (EtBr) is the most well-known and commonly used DNA dye. It is an intercalating agent that binds DNA and has a fold increase in fluorescence when exposed to UV light.

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