The SeeBlue® Pre-Stained Protein Standard allows you to easily monitor the progress of your gel run and is an excellent tool for judging western transfer efficiency. It can be used with NuPAGE®, Tris-Glycine, and Tricine Gels. With the SeeBlue® Standard, you get:

• 9 polypeptides that resolve into sharp, tight blue bands in the range of 4 kDa to 250 kDa (depending upon buffer system)

• An excellent indicator for judging western transfer efficiency

• A ready-to-use format-no mixing, heating, or reducing required

Note: This standard is pre-reduced and does not contain reducing reagents in the loading buffer.