methionyl

As nouns the difference between methional and methionyl

is that methional is methional while methionyl is (organic chemistry) a univalent radical derived from methionine.

As nouns the difference between methionine and methionyl

is that methionine is a lipotropic, sulphur-containing essential amino acid, C₅H₁₁NO₂S, found in most protein while methionyl is a univalent radical derived from methionine.

In organic chemistry terms the difference between radical and methionyl

is that radical is a free radical while methionyl is a univalent radical derived from methionine.

As nouns the difference between radical and methionyl

is that radical is a member of the most progressive wing of the Liberal Party; someone favouring social reform (but generally stopping short of socialism) while methionyl is a univalent radical derived from methionine.

As an adjective radical

is favoring fundamental change, or change at the root cause of a matter.

As nouns the difference between univalent and methionyl

is that univalent is any univalent chromosome while methionyl is a univalent radical derived from methionine.

As an adjective univalent

is having a valence of 1, or having only one valence.