What purpose does the Spectera marker serve in your Coomassie-stained gel? If you were doing a Western blot, how would the Spectera marker be useful?

Spectera marker

Explanation:

Purpose does the Spectera marker serve in your Coomassie-stained gel

The Kaleidoscope marker provides reference points on the polyacrylamide gel. It is designed to mark specific distances where a protein of a specific size or charge is expected to be after a given period of time

If You were doing a Western blot, how would the Spectera marker be useful

The Kaleidoscope marker provides reference points on the polyacrylamide gel. It is designed to mark specific distances where a protein of a specific size or charge is expected to be after a given period of time. ... For western blot, the marker can be used to estimate the molecular weight of the proteins on the gel.

There are definitely 2 in those.