Genscript
Broad Multi Color Pre-Stained Protein Standard
M00624
I use this protein marker for my western blot experiments. The marker has four different colors, and could be used as reference for the size of sample protein.
Western blot
Mammalian cell lysate
Only need to load 2 uL that will give you sufficient signal
This protein marker is bright and clear, which helps to show the size of protein
N/A
Bright color, cheaper
None
I would recommend this protein marker for protein electropherosis experiments.