A food supplement created to provide a greater share of protein than natural nutrition.

A substance made of silver and albumin, used in carbohydrate electron microscopy and historically to treat gonorrhea before the discovery of antibiotics.

a form of protein powder that is processed to remove the carbohydrates and fat.

plural of protein isolate

plural of matrix protein

(biochemistry) any protein in which iron is coordinated with cysteine sulfur and sometimes also with inorganic sulfur; they have electron transfer and enzymatic function

(Britain) Alternative spelling of iron-sulfur protein

Concentrated leaf protein used as a food for human beings.

(biochemistry) Any protein, such as hemovanadin, that contains vanadium in an associated molecule

(biochemistry) Any of a class of protein produced by bioluminescent jellyfish of the genus Aequorea, that is used in biological research to trace the biosynthesis and movement of proteins in living organisms