Cation-exchange chromatography is used when the molecule of interest is positively charged on the neutral pH. The stationary phase is than negatively charged and positively charged molecules are loaded to be attracted to it. So, positively charged peptides will elute the last.
Answer: G. by lowering the temperature and pressure
of the CO2
Melting because you can physically see it.
Answer:
A.The strong nuclear force attracts and binds protons and makes the nucleus unstable.
Explanation:
You will your on this certain day hope this helped
