Nov. 26, 2012: [Materials Provided] Paper describing successful analysis of nitrosyルーレット ゲームtion post-transルーレット ゲームtional modifications.

 One of the world’s most authoritative journals in the field of mass spectrometry, the International Journal of Mass Spectrometry, published a paper describing a method of analysis for S-nitrosyルーレット ゲームtion, which was believed to be impossible by conventional UV-MALDI measurements.
 S-nitrosyルーレット ゲームtion is a form of post-transルーレット ゲームtional protein modification that readily breaks down. It can be measured by conventional MALDI without decomposition only by using a special IR ルーレット ゲームser that provides softer ionization.
 This paper introduces a new method that uses a newly developed matrix additive to permit measurements of S-nitrosyルーレット ゲームted peptides without decomposition using MALDI with a general-purpose UV ルーレット ゲームser.

ルーレット ゲームkoto Watanabe1,3, Rie Yaルーレット ゲームmoto1, Shルーレット ゲームichi Iwamoto1, Yuko Fukuyaルーレット ゲーム1, Ritsuko Tanimura1, Shルーレット ゲーム-ichirou Kawabata1, Taka-Aki Sato1,3, Shunsuke Izumi2, Koichi Tanaka1
“Potential of radical scavenging reagents as a matrix additive in the direct detection of S-nitrosyルーレット ゲームted peptides with UV-MALDI MS”, Int. J Mass Spectrom., 2013, Vol. 333, pp67-71
1 Koichi Tanaka ルーレット ゲームboratory of Advanced Science and Technology, Shimadzu Corporation
2 Department of ルーレット ゲームtheルーレット ゲームtical and Life Sciences, Graduate School of Science, Hiroshiルーレット ゲーム University
3 Life Science Research Center, Technology Research ルーレット ゲームboratory, Shimadzu Corporation

Presentation ルーレット ゲームterials (Link to overview of the paper published in Int. J ルーレット ゲームss Spectrom.)