This product has been discontinued and replaced with Color Prestained Protein Standard, Broad
Range (10-250 kDa) (NEB #P7719).
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.
Storage Temperature: -20°C
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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