Separation of hordenine and N-methyl derivatives from germinating barley by liquid chromatography with dual-electrode coulometric detection

Detection of N-acetylcysteine, cysteine

Detection of N-acetylcysteine, cysteine and their disulfides in urine by liquid chromatography with a dual-electrode amperometric detector

✍ Julie A. Stenken; Deanna L. Puckett; Susan M. Lunte; Craig E. Lunte 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 487 KB

A method for the determination of N-acetylcysteine, cysteine and their disulfides in urine is described. The thiols and disulfides are separated by reversed-phase ion-pair chromatography with octyl sodium sulfate as the ion-pairing reagent and detected with a dual-electrode amperometric detector usi