שאלה | Which of the following is true concerning the relation between the relative mobility (RM) in SDS-PAGE and the logarithm of the molecular weight (log MW) of a glycoprotein?

Which of the following is true concerning the relation between the relative mobility (RM) in SDS-PAGE and the logarithm of the molecular weight (log MW) of a glycoprotein?

		The obtained RM will always be larger than that expected by the log MW
		The obtained RM will always be smaller than that expected by the log MW
		The obtained RM will be larger than that expected by the log MW only for acetylated glycoproteins
		The obtained RM will be smaller than that expected by the log MW only for acetylated glycoproteins
		The obtained RM will be larger than that expected by the log MW only for phosphorylated glycoproteins
		The obtained RM will be smaller than that expected by the log MW only for phosphorylated glycoproteins