QTRAP; Applied Biosystems/MDS Sciex) coupled to a one-dimension (1D) nano-liquid
Chemexpress QTRAP; Applied Biosystems/MDS Sciex) coupled to a one-dimension (1D) nano-liquid chromatography (LC) method (Eksigent). Five microliters (ten sample) was injected onto a PepMap RPC18 trap column (300- m inside diameter…