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Cat. No.: YDPSM-1 (for 1ml)

Cat. No.: YDPSM-5 (for 5ml)

Description

Yellow Dye for PAGE Stacking Gel (500X, without Migration) is a dye used to prepare the upper stacking gel in yellow polyacrylamide gels. This yellow dye allows for clear visualization of protein sample wells, facilitating sample loading and making it easy to detect whether sample wells are distorted or damaged. Importantly, this dye does not migrate during electrophoresis.

The yellow dye remains stably present in the upper gel (also known as concentrated gel, stacking gel, or stacking layer) and does not enter the separating gel during electrophoresis. It does not interfere with electrophoresis and staining effects. After electrophoresis, the upper gel can be easily identified and excised, facilitating subsequent experiments such as membrane transfer of the separating gel.

For a 1.0mm thick gel, approximately 2ml of the upper gel is required per gel. Following a ratio of adding 2μl of Yellow Dye for PAGE Stacking Gel (500X, without Migration) for every 1ml of upper gel, this yellow dye can be used to prepare approximately 250 gels per 1ml.

Only for research and not intended for treatment of humans or animals

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