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GNPS Heteropterys umbellata (Malpighiaceae) plant extracts

ABSTRACT: Analyses of Heteropterys umbellata (Malpighiaceae) stems and leaves extracts. Plants were collected in two different Brazilian States (Sao Paulo and Minas Gerais). Dried plant material was extracted with EtOH80%. Positive ionization mode analyses. LC-MS/MS performed in a Shimadzu HPLC using a Phenomenex C18-Luna (250 mm x 4.6 mm, 5.0 um) column and an Amazon SL (Bruker Daltonics) mass spectrometer (ion trap) equipped with an ESI source. Auto MSn mode for exploratory analysis.

INSTRUMENT(S): Amazon SL (Bruker Daltonics amaZon series)

ORGANISM(S): Heteropterys Umbellata

SUBMITTER: Vanderlan da Silva Bolzani

PROVIDER: MSV000089124 | GNPS | Thu Mar 24 13:31:00 GMT 2022

REPOSITORIES: GNPS

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Publications

Old Meets New: Mass Spectrometry-Based Untargeted Metabolomics Reveals Unusual Larvicidal Nitropropanoyl Glycosides from the Leaves of <i>Heteropterys umbellata</i>.

Mannochio-Russo Helena H Nunes Wilhan D G WDG Almeida Rafael F RF Albernaz Lorena C LC Espindola Laila S LS Bolzani Vanderlan S VS

Journal of natural products 20230227 3

The <i>Aedes aegypti</i> (Diptera: Culicidae) mosquito is the vector of several arboviruses in tropical and subtropical areas of the globe, and synthetic pesticides remain the most widely used combat strategy. This study describes the investigation of secondary metabolites with larvicidal activity from the Malpighiaceae taxon using a metabolomic and bioactivity-based approach. The workflow initially consisted of a larvicidal screening of 394 extracts from the leaves of 197 Malpighiaceae samples, ...[more]

PMID: 36848642

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Heteropterys umbellata (Malpighiaceae) plant extracts

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Project description:Analyses of Heteropterys umbellata (Malpighiaceae) stems and leaves extracts. Plants were collected in two different Brazilian States (Sao Paulo and Minas Gerais). Dried plant material was extracted with EtOH80%. Positive ionization mode analyses. LC-MS/MS analyses were performed in a Shimadzu HPLC using a Phenomenex C18-Luna (250 mm x 4.6 mm, 5.0 um) column and an Amazon SL (Bruker Daltonics) mass spectrometer (ion trap) equipped with an ESI source. Multiple reaction monitoring (MRM) mode for quantification of isolated compounds. The transitions 499.10->319.10, 501.10->365.10, 602.20->466.10, and 296.10->278.00 were chosen to monitor 3,5-di-O-caffeoylquinic acid (isochlorogenic acid A); 1,2,6-tris-O-[3-nitropropanoyl]-beta-glucopyranose (karakin); 1,2,3,6-tetrakis-O-[3-nitropropanoyl]-beta-glucopyranose; and sodium diclofenac (used as internal standard), respectively.

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GNPS Quantification and validation (MRM) of analysis - compounds isolated from Heteropterys umbellata (Malpighiaceae)

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