Results 21 to 30 of about 423,721 (164)

Optimized Method for Efficient DNA Extraction from Agricultural Soils

Methods and Protocols
Soil harbors the highest concentration of microorganisms in ecosystems, and their molecular characterization through high-throughput sequencing is essential for metagenomic studies.
Elías Hernández-Cruz, Lorena Jacqueline Gómez-Godínez, José Martín Ruvalcaba-Gómez, Ramón Ignacio Arteaga-Garibay   +3 more
doaj   +1 more source

α-Glucosidase Inhibitory Activity-guided Identification of Compounds from Clerodendrum bungei Steud by HPLC-ESI- QTOF-MS/MS

Digital Chinese Medicine, 2019
Objective: To identify the compounds with α-glucosidase inhibitory activity from Clerodendrum bungei Steud (Chou Mu Dan, 臭牡丹) using HPLC-ESI-QTOF-MS/MS.
Huang Xiao-Long, Wan Dan, Shu Jun, Fang Liang-Zi, Zou Du-Zhun, Zhang Shui-Han   +5 more
doaj   +1 more source

Herbicidal Activity of Baccharis trimera Extract on Oryza sativa L. and Cyperus ferax

Agriculture
This study evaluated the application of the aqueous extract from Baccharis trimera (Less) DC. in the control of weed species Oryza sativa L. and Cyperus ferax Rich. during the germination and early development stages.
Aline Mazoy Lopes, Lucas Kila Ribeiro, Maurício Ricardo de Melo Cogo, Lucas Mironuk Frescura, Marcelo Barcellos da Rosa, Alex Schulz, Ederson Rossi Abaide, Marcus Vinícius Tres, Giovani Leone Zabot   +8 more
doaj   +1 more source

Acetylcholinesterase and Butyrylcholinesterase Inhibitory Compounds from (Fumariaceae)

Natural Product Communications, 2011
Tubers of Corydalis cava were extracted with ethanol and fractionated using n -hexane, chloroform and ethanol. Repeated column chromatography, preparative TLC and crystallization led to the isolation of fifteen isoquinoline alkaloids.
Jakub Chlebek, Kateřina Macáková, Lucie Cahlíková, Milan Kurfürst, Jiří Kuneš, Lubomír Opletal   +5 more
doaj   +1 more source

Chemical Constituents From the Aerial Part of (Colebr.) Diels and Their α-Glucosidase and α-Amylase Inhibitory Activity

Natural Product Communications, 2020
Two new fatty acid derivatives identified as 5,7-dihydroxy-6-oxoheptadecanoic acid ( 1 ) and ethyl-5,7-dihydroxy-6-oxooctadecanoate ( 2 ) together with four known compounds, ethyl linolenate ( 3 ), ethyl linoleate ( 4 ), ethyl pheophorbide A ( 5 ), and ...
Emmanuel Ayobami Makinde , Chitchamai Ovatlarnporn, Chonlatid Sontimuang , Gaëtan Herbette, Opeyemi Joshua Olatunji   +4 more
doaj   +1 more source

Biscuits from Fermented Roasted Buckwheat Flour - Phenolics Profile and Bioaccessible Angiotensin Converting Enzyme Inhibitory Activity

Acta Universitatis Cibiniensis. Series E: Food Technology, 2020
The bioaccessible angiotensin converting enzyme (ACE) inhibitory activity of biscuits formulated from roasted common buckwheat flour after fermentation by select bacteria was studied.
Wronkowska Małgorzata, Honke Joanna, Zieliński Henryk, Wiczkowski Wiesław   +3 more
doaj   +1 more source

Structural elucidation, molecular docking, α-amylase and α-glucosidase inhibition studies of 5-amino-nicotinic acid derivatives

BMC Chemistry, 2020
In this study, 5-amino-nicotinic acid derivatives (1–13) have been designed and synthesized to evaluate their inhibitory potential against α-amylase and α-glucosidase enzymes.
Muhammad Nawaz, Muhammad Taha, Faiza Qureshi, Nisar Ullah, Manikandan Selvaraj, Sumaira Shahzad, Sridevi Chigurupati, Abdul Waheed, Fadiah Ammar Almutairi   +8 more
doaj   +1 more source

Application of QSAR models in analysis of antibacterial activity of some benzimidazole derivatives against Sarcina lutea [PDF]

Hemijska Industrija, 2013
In the present paper, a quantitative structure activity relationship (QSAR) has been carried out on a series of 2-methyl and 2-aminobenzimidazole derivatives to identify the lipophilicity requirements for their inhibitory activity against bacteria ...
Podunavac-Kuzmanović Sanja O., Cvetković Dragoljub D., Jevrić Lidija R., Uzelac Nataša U.   +3 more
doaj   +1 more source

Design, synthesis, and bio-evaluation of new isoindoline-1,3-dione derivatives as possible inhibitors of acetylcholinesterase

Research in Pharmaceutical Sciences, 2021
Background and purpose: Alzheimer’s disease is considered one of the lead causes of elderly death around the world. A significant decrease in acetylcholine level in the brain is common in most patients with Alzheimer’s disease, therefore ...
Motahareh Hassanzadeh, Farshid Hassanzadeh, Ghadam Ali khodarahmi, Mahbobe Rostami, Fateme Azimi, Hamid Nadri, Farshad Homayouni Moghadam   +6 more
doaj   +1 more source

In silico ADMET, molecular docking study, and nano Sb2O3-catalyzed microwave-mediated synthesis of new α-aminophosphonates as potential anti-diabetic agents

Main Group Metal Chemistry, 2022
An efficient and greener method is developed for the synthesis of α-aminophosphonates via Kabachnik–Fields reaction in solvent free condition using microwave irradiation technique.
Altaff Shaik Mohammad, Rajeswari Tiruveedula Raja, Subramanyam Chennamsetty   +2 more
doaj   +1 more source