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<publisher>HAL CCSD</publisher>
<title lang=en>Mapping Dicorynia guianensis Amsh. wood constituents by submicron resolution cluster-TOF-SIMS imaging</title>
<creator>Vanbellingen, Quentin P.</creator>
<creator>Fu, Tingting</creator>
<creator>Bich, Claudia</creator>
<creator>Amusant, Nadine</creator>
<creator>Stien, Didier</creator>
<creator>Della-Negra, Serge</creator>
<creator>Touboul, David</creator>
<creator>Brunelle, Alain</creator>
<contributor>UPR 2301 ; Université Paris-Sud - Paris 11 (UP11)</contributor>
<contributor>UPR2301 ; nstitut de Chimie des Substances Naturelles (ICSN) - IMAGIF qPCR-Platform - Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>UPR 2301 ; Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>Ecologie des forêts de Guyane (ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) - Institut National de la Recherche Agronomique (INRA) - Université des Antilles et de la Guyane (UAG) - AgroParisTech - Université de Guyane (UG) - Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>UMR8608 ; Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>Fondation pour le développement de la chimie des substances naturelles et ses applications ; Chinese Scholarship Council (CSC) 2014063310013 ; ANR-10-LABX-25-01</contributor>
<source>ISSN: 1469-0667</source>
<source>European Journal of Mass Spectrometry</source>
<publisher>IM Publications</publisher>
<identifier>hal-01532634</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01532634</identifier>
<source>https://hal.archives-ouvertes.fr/hal-01532634</source>
<source>European Journal of Mass Spectrometry, IM Publications, 2016, 51 (6), pp.412-423. 〈10.1002/jms.3762〉</source>
<identifier>DOI : 10.1002/jms.3762</identifier>
<relation>info:eu-repo/semantics/altIdentifier/doi/10.1002/jms.3762</relation>
<identifier>PRODINRA : 383376</identifier>
<language>en</language>
<subject lang=en>tof-smis</subject>
<subject lang=en>mas spectrometry imaging</subject>
<subject lang=en>tropical wood</subject>
<subject lang=en>dicorynia guianensis</subject>
<subject lang=en>tryptamine</subject>
<subject lang=en>heartwood formation</subject>
<subject>[SDV] Life Sciences [q-bio]</subject>
<type>info:eu-repo/semantics/article</type>
<type>Journal articles</type>
<description lang=en>The preparation of tropical wood surface sections for time-of-flight secondary ion mass spectrometry imaging is described, and the use of delayed extraction of secondary ions and its interest for the analysis of vegetal surface are shown. The method has been applied to the study by time-of-flight secondary ion mass spectrometry imaging with a resolution of less than one micron of a tropical wood species, Dicorynia guianensis, which is one of the most exploited wood in French Guiana for its durable heartwood. The heartwood of this species exhibits an economical importance, but its production is not controlled in forestry. Results show an increase of tryptamine from the transition zone and a concomitant decrease of inorganic ions and starch fragment ions. These experiments lead to a better understanding of the heartwood formation and the origin of the natural durability of D. guianensis. </description>
<date>2016</date>
</dc>
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