The principle of ammonium sulfate precipitation of protein is （ ）
A、toneutralizethesurfacechargeanddestroythehydrationmembraneoftheprotein
B、denaturationofproteins
C、thedensityofproteinisgreaterthanthatofwater
D、proteininsolubleinammoniumsulfatesolution
E、thechargeofproteinisoppositetothatofammoniumsulfate
发布时间：2025-08-19 05:59:27
