(Marc Wilkins（1994))
A study of proteome using the technologies of large-scale protein separation, identification and quantitation.
The study of proteins, how they're modified, when and where they're expressed, how they're involved in metabolic pathways and how they interact with one another.
简而言之：蛋白质组就是一个特定的生物系统中（特定时间、空间）存在的所有蛋白质及其相互作用
