Results 31 to 40 of about 12,529 (184)

Dynamic Change of Secondary Metabolites and spectrum-effect relationship of Malus halliana Koehne flowers during blooming

open access: yesOpen Chemistry, 2018
Malus halliana Koehne flowers have been used as a Chinese traditional medicine to treat metrorrhagia. In this study, the dynamic changes in its secondary metabolites and spectrum-effect relationship of inhibition on α-glucosidase during blooming were ...
Cui Lili   +5 more
doaj   +1 more source

Effect of Salinity Stress on Antioxidant Defense System of Niger (Guizotia Abyssinica Cass.) [PDF]

open access: yes, 2016
Salinity is one of theprincipal abiotic stresses that affect plant productivity by inducing osmoticstress, which in turn, causes oxidative stress. Plants respond to thisoxidative stress by adjusting levels of antioxidants and associated components.10-day
Devaraj, R.V., Hemla Naik Kavya Naik, .
core   +1 more source

Diels-alder cycloaddition in the synthesis of 1-azafagomine, analogs, and derivatives as glycosidase inhibitors [PDF]

open access: yes, 2012
This comprehensive review deals with the synthesis of 1-azafagomine, analogs, and derivatives having the Diels-Alder cycloaddition as the key step. Most of the compounds referred are racemic or have been resolved by lipase transesterification.
Alves, M. José   +3 more
core   +1 more source

Synergistic production of 20(S)-protopanaxadiol from protopanaxadiol-type ginsenosides by β-glycosidases from Dictyoglomus turgidum and Caldicellulosiruptor bescii

open access: yesAMB Express, 2017
20(S)-Protopanaxadiol (APPD) has potential uses in the pharmaceutical, cosmetic, and food industries because of its anti-stress, anti-fatigue, anti-cancer, anti-inflammatory, and anti-wrinkle properties.
Ji-Hyeon Choi   +4 more
doaj   +1 more source

Determination of Antioxidant, Anti-Alzheimer, Antidiabetic, Antiglaucoma and Antimicrobial Effects of Zivzik Pomegranate (Punica granatum)—A Chemical Profiling by LC-MS/MS

open access: yesLife, 2023
Zivzik pomegranate (Punica granatum) has recently sparked considerable interest due to its nutritional and antioxidant properties. To evaluate the antioxidant capacities of P.
Hasan Karagecili   +3 more
doaj   +1 more source

In vitro antidiabetic activities and GC-MS phytochemical analysis of Ximenia americana extracts [PDF]

open access: yes, 2017
Objective To ascertain various phytochemical ingredients in Ximenia americana leaves extracts by GC-MS & evaluating their antidiabetic property by using in vitro assays. Methods The serial extraction was carried out with a series of solvents: chloroform,
Kaliwal, B.B.   +3 more
core   +1 more source

Metal Complexes with Schiff Bases: Data Collection and Recent Studies on Biological Activities [PDF]

open access: yes, 2022
Metal complexes play a crucial role in pharmaceutical sciences owing to their wide and significant activities. Schiff bases (SBs) are multifaceted pharmacophores capable of forming chelating complexes with various metals in different oxidation states ...
Catalano, Alessia   +8 more
core   +2 more sources

Chemical composition and physiological bioactivities of Stiefia multicaulis (Vahl) Soják Vahl grown in Palestine [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية
Background: Herbal products encompass a wide range of natural substances that show great potential as therapeutic materials. Consequently, there has been a substantial investigation into the therapeutic potential of numerous plant species in recent times.
Belal M. Rahhal
doaj   +1 more source

Activity-Based Protein Profiling for the Identification of Novel Carbohydrate-Active Enzymes Involved in Xylan Degradation in the Hyperthermophilic Euryarchaeon Thermococcus sp. Strain 2319x1E

open access: yesFrontiers in Microbiology, 2022
Activity-based protein profiling (ABPP) has so far scarcely been applied in Archaea in general and, especially, in extremophilic organisms. We herein isolated a novel Thermococcus strain designated sp.
Thomas Klaus   +14 more
doaj   +1 more source

Natural diterpenoid alysine A isolated from Teucrium alyssifolium exerts antidiabetic effect via enhanced glucose uptake and suppressed glucose absorption [PDF]

open access: yes, 2019
Teucrium species have been used in folk medicine as antidiabetic, antiinflammatory, antiulcer, and antibacterial agents. We have explored in vitro antidiabetic impacts of 2 natural diterpenoids, alysine A and alysine B, isolated from Teucrium ...
Ayar, Buket   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy