Results 101 to 110 of about 67,544 (332)

Phytochemical Investigation and Biological Evaluation of Disynaphia filifolia: A Novel Source of Tremetone in Asteraceae

Chemistry &Biodiversity, EarlyView.
ABSTRACT Chemical investigation of Disynaphia filifolia (Hassl.) R.M. King & H. Rob. (Asteraceae) led to the isolation of eight compounds, with tremetone being the major metabolite recovered. Tremetone has been suggested as the toxic compound in Ageratina altissima and Isocoma pluriflora, two species of the Asteraceae family. Although D.
Yasmin Rodrigues Chierici, Anderson Valdiney Gomes Ramos, Drielli Rhiane Peres Colhado Areas, Alana Carla Battistella, Solange Maria Cottica, Tatiana Shioji Tiuman, Helena Mannochio‐Russo, Ana Lucia Tasca Gois Ruiz, Mary Ann Foglio, Marta Regina Barrotto do Carmo, Maria Helena Sarragiotto, Debora Cristina Baldoqui   +11 more
wiley   +1 more source

LC‐DAD‐MSn and HR‐LC‐QTOF Analysis of Ziziphus budhensis Leaves and Evaluation of Their In Vitro and In Vivo Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Ziziphus budhensis Bhattarai & M.L. Pathak is a specie described in 2015 in Nepal poorly studied for its phytochemical composition and possible bioactivities. In this study, six extracts were obtained from Z. budhensis leaves using ultrasound assisted extraction with solvents in increasing polarity namely hexane, dichloromethane, chloroform ...
Samjhana Bharati, Binita Maharjan, Timila Shrestha, Shyam Sharan Shrestha, Stefania Sut, Hari Prasad Devkota, Ram Lal Swagat Shrestha, Stefano Dall'Acqua   +7 more
wiley   +1 more source

The Performance of Mangrove (Rhizophora apiculata) Leaf Extract to Treat Vibriosis (Vibrio harveyi) in Mud Crab (Scylla serrata) [PDF]

, 2017
Mud crabs (Scylla serrata) is one of the most economic crabs in Central Java. However, mortality was reached 80% during fattening due to bacterial infection.
A Mega, Putri, Sarjito, Sarjito, Slamet Budi, Prayitno   +2 more
core  

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

Chemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat, Ané Orchard, Efficient Ncube, Weiyang Chen, Alvaro Viljoen, Sandy van Vuuren   +5 more
wiley   +1 more source

Expression of Terpenoid Biosynthetic Genes and Accumulation of Chemical Constituents in Valeriana fauriei

Molecules, 2016
Valeriana fauriei (V. fauriei), which emits a characteristic and unpleasant odor, is important in traditional medicine. In this study, the expression of terpenoid biosynthetic genes was investigated in different organs that were also screened for ...
Yun Ji Park, Mariadhas Valan Arasu, Naif Abdullah Al-Dhabi, Soon Sung Lim, Yeon Bok Kim, Sang Won Lee, Sang Un Park   +6 more
doaj   +1 more source

A New Phytochemical Screening Programme used for Crops grown with Organic and Conventional Methods [PDF]

, 2002
A broad screening programme, covering the most general phytochemical groups of compounds, was developed on the basis of Thin Layer Chromatography (TLC).
Brandt, Kirsten, Christensen, Trine F., Diedrichsen, Brigitte, Kristensen, Charlotte V., Ravn, Dr. Helle Weber   +4 more
core  

Biosynthesis of Phytoquinones. Stereospecific Biosynthesis of the Polyprenyl Side Chains of Terpenoid Quinones and Chromanols in Maize Shoots [PDF]

, 1968
Oyinlola Dada, D.R. Threlfall, G.R. Whistance   +2 more
openalex   +1 more source

Secondary Metabolites Composition and Their Histochemical Localization in the Fruit of Piper malgassicum Papini, Palchetti, Gori and Rota Nodari (Piperaceae)

Chemistry &Biodiversity, EarlyView.
ABSTRACT The anatomy, histochemistry, and secondary metabolite composition were investigated on the drupes of Piper malgassicum, one of the components of the spice voatsiperifery pepper. The high amount of piperine recorded with high‐performance liquid chromatography with photodiode‐array detection analysis was localized with histochemistry mainly ...
Sara Falsini, Sara Ballantini, Alexander Pittella, Gelsomina Fico, Claudia Giuliani, Enrico Palchetti, Massimo Gori, Stefano Biricolti, Emilio Corti, Alessio Papini, Luca Calamai, Marzia Innocenti   +11 more
wiley   +1 more source

Engineered Rhodobacter capsulatus as a Phototrophic Platform Organism for the Synthesis of Plant Sesquiterpenoids

Frontiers in Microbiology, 2019
Sesquiterpenoids are a large class of natural compounds offering manifold properties valuable for food, cosmetics, agriculture, and pharma industry.
Katrin Troost, Anita Loeschcke, Fabienne Hilgers, Armagan Yakup Özgür, Tim Moritz Weber, Beatrix Santiago-Schübel, Vera Svensson, Jennifer Hage-Hülsmann, Samer S. Habash, Florian M. W. Grundler, A. Sylvia S. Schleker, Karl-Erich Jaeger, Karl-Erich Jaeger, Thomas Drepper   +13 more
doaj   +1 more source

Microbial Transformation of Terpenoids. I. Indentification of Metabolites Produced by a Pseudomonad from Citronellal and Citral [PDF]

, 1969
S. S. Joglekar, R. S. Dhavlikar
openalex   +1 more source