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Article: MALDI-TOF analysis of mixtures of 3-deoxyanthocyanidins and anthocyanins

TitleMALDI-TOF analysis of mixtures of 3-deoxyanthocyanidins and anthocyanins
Authors
Keywords3- Deoxyanthocyanidins
Anthocyanidins
Anthocyanins
Flavonoid
Maldi
Mass Spectrometry
Poaceae
Sorghum
Sorghum Bicolor
Issue Date1998
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/phytochem
Citation
Phytochemistry, 1998, v. 48 n. 6, p. 1063-1066 How to Cite?
AbstractThe mass spectrometric analysis of 3-deoxyanthocyanidins and anthocyanins present in crude extracts from sorghum plant tissue was carried out by matrix-assisted laser desorption ionization mass spectrometry (MALDI). Sensitivities to as low as 5 pmol/μl were easily attained for pure samples of the anthocyanidin, pelargonidin, and the anthocyanin, malvin. Sensitivities to the level of 15 pmol/μl were attained for 3- deoxyanthocyanidins present in crude extracts from sorghum plant tissue. Through its capability for analyzing very small quantities of these compounds in unpurified samples, MALDI provided a sensitive means for the detection of these flavonoid pigments in plant tissues.
Persistent Identifierhttp://hdl.handle.net/10722/178619
ISSN
2015 Impact Factor: 2.779
2015 SCImago Journal Rankings: 0.935
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSugui, JAen_US
dc.contributor.authorBonham, Cen_US
dc.contributor.authorLo, SCen_US
dc.contributor.authorWood, KVen_US
dc.contributor.authorNicholson, RLen_US
dc.date.accessioned2012-12-19T09:48:45Z-
dc.date.available2012-12-19T09:48:45Z-
dc.date.issued1998en_US
dc.identifier.citationPhytochemistry, 1998, v. 48 n. 6, p. 1063-1066en_US
dc.identifier.issn0031-9422en_US
dc.identifier.urihttp://hdl.handle.net/10722/178619-
dc.description.abstractThe mass spectrometric analysis of 3-deoxyanthocyanidins and anthocyanins present in crude extracts from sorghum plant tissue was carried out by matrix-assisted laser desorption ionization mass spectrometry (MALDI). Sensitivities to as low as 5 pmol/μl were easily attained for pure samples of the anthocyanidin, pelargonidin, and the anthocyanin, malvin. Sensitivities to the level of 15 pmol/μl were attained for 3- deoxyanthocyanidins present in crude extracts from sorghum plant tissue. Through its capability for analyzing very small quantities of these compounds in unpurified samples, MALDI provided a sensitive means for the detection of these flavonoid pigments in plant tissues.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/phytochemen_US
dc.relation.ispartofPhytochemistryen_US
dc.subject3- Deoxyanthocyanidinsen_US
dc.subjectAnthocyanidinsen_US
dc.subjectAnthocyaninsen_US
dc.subjectFlavonoiden_US
dc.subjectMaldien_US
dc.subjectMass Spectrometryen_US
dc.subjectPoaceaeen_US
dc.subjectSorghumen_US
dc.subjectSorghum Bicoloren_US
dc.titleMALDI-TOF analysis of mixtures of 3-deoxyanthocyanidins and anthocyaninsen_US
dc.typeArticleen_US
dc.identifier.emailLo, SC: clivelo@hkucc.hku.hken_US
dc.identifier.authorityLo, SC=rp00751en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S0031-9422(98)00087-9en_US
dc.identifier.scopuseid_2-s2.0-0031744407en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0031744407&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume48en_US
dc.identifier.issue6en_US
dc.identifier.spage1063en_US
dc.identifier.epage1066en_US
dc.identifier.isiWOS:000074694800026-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridSugui, JA=6602391619en_US
dc.identifier.scopusauthoridBonham, C=7006060798en_US
dc.identifier.scopusauthoridLo, SC=15737175700en_US
dc.identifier.scopusauthoridWood, KV=7401835657en_US
dc.identifier.scopusauthoridNicholson, RL=7201624684en_US

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