Abstract

Table of contents

Plenary Lectures: Award Lecture
Oral Sessions Day1, Day2, Day3: Poster Presentations Day1, Day2, Day3
Workshops: Luncheon Seminar Day 1, Day 2, Day 3
Timetable

Poster Presentations

Day 2: Thursday, May 15　　Poster Room(Gekko)

2P-32　　PDF

Analysis of polyethylene glycol using LC/ESI-MS and LC/ELSD and MALDI-MS

(¹Kansai Univ., ²OMTRI)
^oTadashi Inamoto¹, Hirofumi Sato², Shintaro Kawano², Motohiro Shizuma², Daisuke Ono², Hideya Kawasaki¹, Ryuichi Arakawa¹

Polyethylene glycol (PEG) is one of the general synthetic polymers. Generally, the PEG is synthesized by ring-opening polymerization of ethylene oxide. The PEG has molecular weight distributions. Such the PEG is analyzed by using each SEC and HPLC and MALDI-TOF-MS. In this study, analysis method of the PEG was compared with those of the LC/ESI-MS, LC/ELSD, MALDI-TOF-MS.