Which technique is most sensitive and accurate for the determination of a proteinʹs molecular weight?
A) SDS-PAGE
B) Gel filtration chromatography
C) mass spectrometry
D) X-ray crystallography
E) osmotic pressure

Question

Quizplus · Accepted Answer

Mass spectrometry is the most sensitive and accurate technique for determining a protein's molecular weight, as it can measure the mass-to-charge ratio of ions with high precision.

Which Technique Is Most Sensitive and Accurate for the Determination