Investigation of Biosynthetic Precursors of 3-Isobutyl-2-Methoxypyrazine Using Stable Isotope Labeling Studies in Bell Pepper Fruits (Capsicum annuum L.).
Sign Up to like & getrecommendations! Published in 2022 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c01747
Abstract: The biosynthesis of 3-isobutyl-2-methoxypyrazine (IBMP) in bell pepper fruits (Capsicum annuum L.) was investigated by in vivo feeding experiments with stable isotope-labeled precursors. Volatiles were extracted using headspace solid-phase microextraction (HS-SPME) and analyzed by comprehensive… read more here.
Keywords: stable isotope; bell pepper; fruits capsicum; capsicum annuum ... See more keywords
Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
Sign Up to like & getrecommendations! Published in 2023 at "Insects"
DOI: 10.3390/insects14020107
Abstract: Simple Summary The leaf beetle Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae) is a voracious defoliator beetle regarded as a threat for pistachio (Pistacia vera) crops in Spain. During late April–early June, field aggregates containing both sexes… read more here.
Keywords: lusitanica germar; germar coleoptera; isobutyl methoxypyrazine; methoxypyrazine ... See more keywords
Optimized Solid-Phase Mesh-Enhanced Sorption from Headspace (SPMESH) for Rapid Sub-ng/kg Measurements of 3-Isobutyl-2-methoxypyrazine (IBMP) in Grapes
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27196195
Abstract: Parallel extraction of headspace volatiles from multiwell plates using sorbent sheets (HS-SPMESH) followed by direct analysis in real-time high-resolution mass spectrometry (DART-HRMS) can be used as a rapid alternative to solid-phase micro-extraction (SPME) gas-chromatography mass-spectrometry… read more here.
Keywords: methoxypyrazine ibmp; headspace; dart; isobutyl methoxypyrazine ... See more keywords