Hydrophobic interaction chromatography works because

Which of the following is TRUE about the secondary antibody in western blotting?

In the following SDS-PAGE and native gel of the same samples, which lane contains two proteins that likely interact?

Why can’t SDS-PAGE be used as a purification technique for large amounts of protein?

Which protein migrates the slowest in a native gel?

In the following SDS-PAGE and native gel of the same samples, which lane contains two proteins that are the same molecular weight, but do not interact?

Mass spectrometry sequencing requires

You can search for proteins that bind DNA using all of the following EXCEPT

Which of the following is the best technique used for lysing cells?

Below is an SDS-PAGE (A) of an induced lysate (Lane 2) and a western blot (B) using an anti-target protein antibody. The protein was purified via affinity chromatography (Lanes 4-6). What is the molecular weight of the major contaminant (not the target protein) that was removed by the purification?