beta globulin vs transferrin

beta globulin and transferrin both are nouns.

Word	Noun	Adjective	Verb	Adverb
beta globulin	Yes	No	No	No
transferrin	Yes	No	No	No

As nouns, beta globulin and transferrin are synonyms defined as:

beta globulin and transferrin: a globulin in blood plasma that carries iron

Other synonyms of beta globulin include siderophilin.

beta globulin (noun)	transferrin (noun)
a globulin in blood plasma that carries iron	a globulin in blood plasma that carries iron