A.GSH B.尿素 C.SDS D.DNFB
A.Ala,Cys,Lys,Asp B.Asp,Cys,Ala,Lys C.Lys,Ala,Cys,Asp D.Cys,Lys,Ala,Asp
A.肽鏈的斷裂 B.氨基酸殘基的化學(xué)修飾 C.一些側(cè)鏈基團(tuán)的暴露 D.氨基酸排列順序的改變