Results 61 to 70 of about 992 (151)
Reverse phase chromatographic behaviour of major components in
Chemistry Central Journal, 2012 Background The purpose of the study is to develop a suitable analytical method in order to establish appropriate conditions for isolation and assay of the dominant compounds in extracts of Capsicum annuum.
Butnariu Monica +2 more
doaj +1 more source
Restoration Ecology, Volume 33, Issue 4, May 2025.Promoting regeneration of native trees, like Quercus spp., is a priority for land managers given the ecological and economic importance of oak woodlands. Although direct seeding may promote recruitment of Quercus spp., the effectiveness of direct seeding may be greatly reduced in environments where the activity of granivorous rodents is high ...
Mark E. Fuka +2 more
wiley +1 more source
Irrigation and Drainage, Volume 74, Issue 2, Page 600-614, April 2025.Abstract The aim of this study was to determine the effects of nettle extract, urea fertilizer and deficit irrigation on the biochemical and morphological characteristics of ornamental peppers. The study consisted of two irrigation (I) treatments (100% irrigation (I100) and 50% irrigation (I50)) and four fertilizer treatment groups (urea fertilizer: U;
M. Keten Gokkus
wiley +1 more source
Journal of Chemistry, 2015 Direct spectrophotometric determination of capsaicinoids content in Chiltepin pepper was investigated as a possible alternative to HPLC analysis. Capsaicinoids were extracted from Chiltepin in red ripe and green fruit with acetonitrile and evaluated ...
Alberto González-Zamora +6 more
doaj +1 more source
Acta Agrobotanica, 2019 Capsicum annuum is a crop species of economic importance able to produce capsaicinoids, capsinoids, and pigments with nutritional and medicinal value. Methods to propagate and transform this species have been reported, but most are phenotype dependent ...
Sara Cristina Brito-Sánchez +7 more
doaj +1 more source
Use of Sorbitan to Extract Capsaicinoids and Bioactive Compounds: Condition Optimization Study
AppliedChemCapsaicinoids obtained from lyophilized serrano chili by sorbitan monooleate solutions were investigated. Sorbitan monooleate was as effective as methanol in extracting capsaicin and dihydrocapsaicin (DHC).
Andrea de J. Campos-Badillo +6 more
doaj +1 more source
Correlation Analysis of Soil Nutrients and Quality Index in Pepper Planting Areas
AgronomyThis study explores the correlation between soil nutrient elements and pepper fruit quality in Guizhou Province, highlighting regional variations in nutrient influence.
Chuanjing Liang +4 more
doaj +1 more source
PLoS ONE, 2019 ATP-binding cassette (ABC) transporter genes act as transporters for different molecules across biological membranes and are involved in a diverse range of biological processes.
Carlos Lopez-Ortiz +7 more
doaj +1 more source
Chemical and Pharmaceutical Bulletin, 1980 A new simple gas chromatographic method for the simultaneous determination of capsaicin, dihydrocapsaicin and nordihydrocapsaicin in capsicum fruit was developed. The three components extracted from capsicum fruit could be completely separated on a 3% Apiezon grease L column.
KAZUHIKO SAGARA +4 more
openaire +2 more sources
E-Journal of Chemistry, 2012 Reversed phase-HPLC with fluorescence detection of two major capsaicinoids was described. Isocratic elution using a ratio of methanol and deionized water (66:34, v/v) as mobile phase was used at a flow rate of 0.9 mL/min with well achieved separation ...
Saksit Chanthai +3 more
doaj +1 more source