Journal of the Mass Spectrometry Society of Japan

Online ISSN : 1880-4225
Print ISSN : 1340-8097
ISSN-L : 1340-8097

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Volume 64, Issue 1

Displaying 1-9 of 9 articles from this issue

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INTEGRATED PAPER

Application of “Rule of Mass Shift” to Sulfur and Phosphorus Functional Groups that Have Coordinate Covalent Bonds to Oxygen

Hisao NAKATA

2016 Volume 64 Issue 1 Pages 1-9
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.15-72

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The “rule of mass shift” was reexamined for the fragmentation of nitrogen-, sulfur-, or phosphorus-containing functional groups that contain coordinate covalent bonds to oxygen atom(s). A new set of supplementary mass shift values is proposed for the fragmentation of these sulfur and phosphorus compounds, based on the consideration that positively charged, even electron ions with an electron-deficient sulfur or phosphorus atom are regarded as being stable in the gas phase, unlike the case of nitrogen analogues. Several typical modes of bond cleavages of these functional groups are illustrated and discussed.

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Special Issue: Imaging

Applications of MALDI-IMS for Food Science

Hirona KUGO, Ayami YAMAMOTO, Tatsuya MORIYAMA, Nobuhiro ZAIMA

2016 Volume 64 Issue 1 Pages 11-15
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-03

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Imaging Mass Spectrometry for the Research of Alzheimer’s Disease

Masaya IKEGAWA, Tomohiro MIYASAKA, Nobuto KAKUDA, Yasuo IHARA

2016 Volume 64 Issue 1 Pages 17-20
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-04

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Imaging Mass Spectrometry Using Liquid Extraction Surface Analysis

Jun TADANO

2016 Volume 64 Issue 1 Pages 21-24
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-05

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Standardization and Quantification of MALDI-Imaging Using Stable Isotopic Internal Standard

Toyofumi NAKANISHI

2016 Volume 64 Issue 1 Pages 25-29
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-06

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Imaging Mass Spectrometry for Acetylcholine

Ikuko YAO

2016 Volume 64 Issue 1 Pages 31-34
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-07

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Inside Story behind the Development of a Stigmatic Imaging Mass Spectrometer

Hisanao HAZAMA

2016 Volume 64 Issue 1 Pages 35-39
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-08

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Ending Words

Mitsutoshi SETOU

2016 Volume 64 Issue 1 Pages 41
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-09

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Letter to the Editor

Report of the 10th Summer School of Mass Spectrometry

Dai SAKAMOTO

2016 Volume 64 Issue 1 Pages 49-51
Published: February 01, 2016
Released on J-STAGE: February 15, 2016

DOIhttps://doi.org/10.5702/massspec.S16-02

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