Comparative studies of HPLC-fluorometry and LC/MS method for the determination of N-acetylneuraminic acid as a marker of deteriorated ophthalmic solutions
Kinya Iwatsuka, Shin-ichi Yasueda, Eiji Bando, Hiroyuki Fujii, Takashi Terada, Hiroya Okubo, Hiroki Iwamoto, Mitsuhiro Kinoshita, Kazuaki Kakehi
Abstract