2012
DOI: 10.1007/s13659-012-0069-1
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Study of the distribution profile of piperidine alkaloids in various parts of Prosopis juliflora by the application of Direct Analysis in Real Time Mass Spectrometry (DART-MS)

Abstract: Direct Analysis in Real Time Mass Spectrometry (DART-MS) was applied to identify and study the distribution profile of piperidine alkaloids in different parts of Prosopis juliflora, without isolation and separation of the compounds by standard chromatographic techniques. With the help of DART-MS, chemical fingerprint of raw plant parts were generated, which revealed the presence of piperidine alkaloids in leaf, pod and flower. A comparative study of the distribution pattern, showed variation in the presence an… Show more

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Cited by 31 publications
(18 citation statements)
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“…26 . These data correspond to the piperidine alkaloid juliprosopine, previously isolated from another species of the same genus, P. juliflora (Dos Santos et al, 2013;Nakano et al, 2004;Singh and Verma, 2012). The second majority peak at 7.72 minutes showed a molecular ion at 644.973 m/z [M + H] + and a main ion (base peak) at 323.145 m/z [M + 2H] 2+ .…”
Section: Hilic Lc-esi-ms Analysissupporting
confidence: 78%
“…26 . These data correspond to the piperidine alkaloid juliprosopine, previously isolated from another species of the same genus, P. juliflora (Dos Santos et al, 2013;Nakano et al, 2004;Singh and Verma, 2012). The second majority peak at 7.72 minutes showed a molecular ion at 644.973 m/z [M + H] + and a main ion (base peak) at 323.145 m/z [M + 2H] 2+ .…”
Section: Hilic Lc-esi-ms Analysissupporting
confidence: 78%
“…The desorption/ionization methods for mass spectrometry had been technologically advanced for chemical identification over the past decades [ 15 ]; however, the characterization of plant extract using mass spectrometry is relatively difficult due to the lack of reliable extraction procedures [ 13 , 14 , 16 ]. Quadruple time-of-flight liquid chromatography-mass spectroscopy (Q-TOF LC/MS) technology provides an outstanding separation of major and trivial constituents of natural product extracts along with increasing selectivity and avoiding false-positive findings [ 17 , 18 ]. This high level of performance allows the elemental composition of each m/z value to be accurately calculated using the software.…”
Section: Introductionmentioning
confidence: 99%
“…The results of the phytochemical prospecting of the aqueous extract of the dry powder of the mesquite leaf indicate the presence of the metabolites saponin, phenolic, flavonoids and alkaloids. The piperidine alkaloids, isolated from the leaves and fruits of this plant are referred to as the most important pharmacologically active compounds, having been tested in different biological systems, being attributed to the therapeutic activities conferred to the plant (SINGH et al, 2012). In addition, it also has anthelmintic activity (BATATINHA et al, 2011) and is an inhibitor of acetylcholinesterase and butyrylcholinesterase, with Ca 2+ channel blocking activity (CHOUDHARY et al, 2005) which can cause mortality to A. aegypti.…”
Section: Discussionmentioning
confidence: 99%