what-is-a-limitation-of-mass-spectrometry-when-analyzing-isomers-like-leucine-an

Question

What is a limitation of mass spectrometry when analyzing isomers like leucine and isoleucine?

Accepted Answer

They have the same mass and cannot be differentiated.

Answer

They are not present in proteins.

Answer

They have different m/z ratios.

Answer

They have different chemical structures.