蛋白质组成部分的分离

isolating the protein fractions

非组蛋白性染色体蛋白质

nonhistone chromosomal protein

联合国系统蛋白质咨询小组

Консультативная группа по белку системы Организации Объединенных Наций

发展中国家蛋白质问题专家小组

Группа экспертов по проблеме белка в развивающихся странах

联合国系统蛋白质－热量咨询小组

Консультативная группа системы Организации Объединенных Наций по белку и калориям

食物，粮食通常是源于植物和动物的物质，包含有人体营养物的必不可少物质或由其组成如：糖类、脂肪、蛋白质、维他命和矿物质等，由产生能量、促进发育和维持生命的组织消化和吸收

Material, usually of plant or animal origin, that contains or consists of essential body nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals, and is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life.

抗体，免疫体血液或组织针对某种抗原如细菌或毒素而产生的蛋白质物质。抗体消灭细菌或削弱其作用，中和有机毒素，因而形成免疫力

A protein substance produced in the blood or tissues in response to a specific antigen, such as a bacterium or a toxin. Antibodies destroy or weaken bacteria and neutralize organic poisons, thus forming the basis of immunity.