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Ambient molecular imaging of dry fungus surface by electrospray laser desorption ionization mass spectrometry

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Title: Ambient molecular imaging of dry fungus surface by electrospray laser desorption ionization mass spectrometry
Authors: Huang, Min-Zong1, Cheng, Sy-Chyi1, Jhang, Siou-Sian1, Chou, Chih-Chiang1, Cheng, Chu-Nian1, Shiea, Jentaie1 jetea@fac.nsysu.edu.tw, Popov, Igor A.2, Nikolaev, Eugene N.2
Source: International Journal of Mass Spectrometry. Jul2012, Vol. 325-327, p172-182. 11p.
Subjects: Fungi, Ganoderma lucidum, Desorption ionization mass spectrometry, Electrospray ionization mass spectrometry, Laser spectroscopy, Image quality analysis
Abstract: Abstract: Ambient molecular imaging by Electrospray Laser Desorption/Ionization Mass Spectrometry (ELDI/MS) is described. The sample is sliced and placed onto the sample plate without further pretreatment. The distinctive distribution of the predominant chemical compounds on the surface of two dry fungi (Ganoderma lucidum and Antrodia camphorata) was obtained. Molecular images of hard and thick fungus slices were obtained for the first time, and both volatile and nonvolatile compounds originated from fungi were detected. The effects of the pulse laser frequency and the speed of the movement of the sample stage on the image quality were also investigated. [Copyright &y& Elsevier]
Copyright of International Journal of Mass Spectrometry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 79485749
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Ambient molecular imaging of dry fungus surface by electrospray laser desorption ionization mass spectrometry
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  Data: <searchLink fieldCode="AR" term="%22Huang%2C+Min-Zong%22">Huang, Min-Zong</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cheng%2C+Sy-Chyi%22">Cheng, Sy-Chyi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Jhang%2C+Siou-Sian%22">Jhang, Siou-Sian</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chou%2C+Chih-Chiang%22">Chou, Chih-Chiang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cheng%2C+Chu-Nian%22">Cheng, Chu-Nian</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Shiea%2C+Jentaie%22">Shiea, Jentaie</searchLink><relatesTo>1</relatesTo><i> jetea@fac.nsysu.edu.tw</i><br /><searchLink fieldCode="AR" term="%22Popov%2C+Igor+A%2E%22">Popov, Igor A.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Nikolaev%2C+Eugene+N%2E%22">Nikolaev, Eugene N.</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Mass+Spectrometry%22">International Journal of Mass Spectrometry</searchLink>. Jul2012, Vol. 325-327, p172-182. 11p.
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  Data: <searchLink fieldCode="DE" term="%22Fungi%22">Fungi</searchLink><br /><searchLink fieldCode="DE" term="%22Ganoderma+lucidum%22">Ganoderma lucidum</searchLink><br /><searchLink fieldCode="DE" term="%22Desorption+ionization+mass+spectrometry%22">Desorption ionization mass spectrometry</searchLink><br /><searchLink fieldCode="DE" term="%22Electrospray+ionization+mass+spectrometry%22">Electrospray ionization mass spectrometry</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+spectroscopy%22">Laser spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Image+quality+analysis%22">Image quality analysis</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: Ambient molecular imaging by Electrospray Laser Desorption/Ionization Mass Spectrometry (ELDI/MS) is described. The sample is sliced and placed onto the sample plate without further pretreatment. The distinctive distribution of the predominant chemical compounds on the surface of two dry fungi (Ganoderma lucidum and Antrodia camphorata) was obtained. Molecular images of hard and thick fungus slices were obtained for the first time, and both volatile and nonvolatile compounds originated from fungi were detected. The effects of the pulse laser frequency and the speed of the movement of the sample stage on the image quality were also investigated. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of International Journal of Mass Spectrometry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.ijms.2012.06.015
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      – Code: eng
        Text: English
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        PageCount: 11
        StartPage: 172
    Subjects:
      – SubjectFull: Fungi
        Type: general
      – SubjectFull: Ganoderma lucidum
        Type: general
      – SubjectFull: Desorption ionization mass spectrometry
        Type: general
      – SubjectFull: Electrospray ionization mass spectrometry
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      – SubjectFull: Laser spectroscopy
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      – SubjectFull: Image quality analysis
        Type: general
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      – TitleFull: Ambient molecular imaging of dry fungus surface by electrospray laser desorption ionization mass spectrometry
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            NameFull: Chou, Chih-Chiang
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            NameFull: Cheng, Chu-Nian
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              Text: Jul2012
              Type: published
              Y: 2012
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              Value: 325-327
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            – TitleFull: International Journal of Mass Spectrometry
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