title: Erratum to: Mass spectrometric analysis of protein tyrosine nitration in aging and neurodegenerative diesases.
authors.affiliation: Department of Bioscience and Biotechnology, Bio/Molecular Informatics Center, Konkuk University, Seoul, 143-701, Republic of Korea.
authors.forename: Woon-Seok
authors.initials: WS
authors.lastname: Yeo
authors.affiliation: Department of Applied Biochemistry, Konkuk University, Chungju, 380-701, Republic of Korea.
authors.forename: Young Jun
authors.initials: YJ
authors.lastname: Kim
authors.affiliation: Department of Applied Chemistry, Kyung Hee University, Yongin, 446-701, Republic of Korea.
authors.forename: Mohammad Humayun
authors.initials: MH
authors.lastname: Kabir
authors.affiliation: Department of Applied Chemistry, Kyung Hee University, Yongin, 446-701, Republic of Korea.
authors.forename: Jeong Won
authors.initials: JW
authors.lastname: Kang
authors.affiliation: Department of Applied Chemistry, Kyung Hee University, Yongin, 446-701, Republic of Korea.
authors.forename: Kwang Pyo
authors.initials: KP
authors.lastname: Kim