Color Prestained Protein Standard, Broad Range is a mixture of highly purified, prestained proteins, covalently coupled with a blue chromophore, and two reference bands (one orange and one green at 80 kDa and 25 kDa, respectively), that resolves into 12 sharp bands when electrophoresed.
The Color Protein Standard, Broad Range is designed for observing protein separation during SDS-PAGE, verification of western transfer efficiency on membranes, and for approximating the size of proteins (1–3). Color Prestained Protein Standard, Broad Range may also be used in fluorescent imaging of SDS-PAGE.
This standard is supplied in gel loading buffer and is ready to use. Do not heat, dilute or add reducing agents before loading.
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