Results 1 to 10 of about 142,129 (312)

Efficient Antibacterial/Antifungal Activities: Synthesis, Molecular Docking, Molecular Dynamics, Pharmacokinetic, and Binding Free Energy of Galactopyranoside Derivatives

open access: yesMolecules, 2022
The chemistry and biochemistry of carbohydrate esters are essential parts of biochemical and medicinal research. A group of methyl β-d-galactopyranoside (β-MGP, 1) derivatives was acylated with 3-bromobenzoyl chloride and 4-bromobenzoyl chloride in ...
Faez Ahmmed   +6 more
doaj   +1 more source

Determination of Amino Acids and Nucleosides in Medicinal and Edible Hybrid Gastrodia elata and Its Parent Varieties Based on Liquid Chromatography-Tandem Mass Spectrometry

open access: yesShipin gongye ke-ji, 2023
To provide a scientific basis for the follow-up resource utilization and food development of Jinzhai hybrid G. elata, the ultra-high performance liquid chromatography coupled with mass spectrometry was utilized to accurately determine the contents of ...
Guangzheng WANG   +5 more
doaj   +1 more source

Diversification of 4′-Methylated Nucleosides by Nucleoside Phosphorylases [PDF]

open access: yesACS Catalysis, 2021
The growing demand for 4'-modified nucleoside analogs in medicinal and biological chemistry is contrasted by the challenging synthetic access to these molecules and the lack of efficient diversification strategies. Herein, we report the development of a biocatalytic diversification approach based on nucleoside phosphorylases, which allows the ...
Felix Kaspar   +11 more
openaire   +3 more sources

Efficient Biocatalytic Synthesis of Dihalogenated Purine Nucleoside Analogues Applying Thermodynamic Calculations [PDF]

open access: yes, 2020
The enzymatic synthesis of nucleoside analogues has been shown to be a sustainable and efficient alternative to chemical synthesis routes. In this study, dihalogenated nucleoside analogues were produced by thermostable nucleoside phosphorylases in ...
Giessmann, Robert T.   +9 more
core   +1 more source

Nucleoside Sensing [PDF]

open access: yesSensors, 2006
A rigid molecular clip comprising bisphosphonate binding sites and aromaticsidewalls forming an electron-rich cavity is able to distinguish between nucleosides andnucleotides in aqueous solution. Neutral nucleosides as well as antibiotics derived thereofare drawn into the unpolar interior of the cleft and lead to substantial upfield-shifts in the 1HNMR
Fokkens, Michael   +2 more
openaire   +2 more sources

Thermodynamic reaction control of nucleoside phosphorolysis [PDF]

open access: yes, 2020
Nucleoside analogs represent a class of important drugs for cancer and antiviral treatments. Nucleoside phosphorylases (NPases) catalyze the phosphorolysis of nucleosides and are widely employed for the synthesis of pentose‐1‐phosphates and nucleoside ...
Giessmann, Robert T.   +4 more
core   +1 more source

Carbocyclic nucleosides [PDF]

open access: yesMedicinal Research Reviews, 1986
n ...
Marquez, Victor E., Lim, Mu-Ill
openaire   +3 more sources

1H-NMR SPECTROSCOPY TO MEASURE THE KI INDEX OF BOMBAY DUCKS DURING CHILLING STORAGE AS AN APPROACH TO DETERMINE FRESHNESS

open access: yesSqualen, 2023
The quality of fish freshness plays a crucial role in the acceptance of consumers and human health. Considering that food safety has recently become a major concern on a global scale, establishing and evaluating fish freshness is crucial for research and
Giri Rohmad Barokah   +3 more
doaj   +1 more source

Synthesis of Novel N4-Hydrocytidine Analogs as Potential Anti-SARS-CoV-2 Agents

open access: yesPharmaceuticals, 2022
Coronavirus disease 2019 (COVID-19) is an emerging global pandemic with severe morbidity and mortality caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Franck Amblard   +11 more
doaj   +1 more source

Human immunodeficiency virus rebound after suppression to < 400 copies/mL during initial highly active antiretroviral therapy regimens, according to prior nucleoside experience and duration of suppression [PDF]

open access: yes, 2002
This study evaluated 1433 human immunodeficiency virus (HIV)-infected patients starting highly active antiretroviral therapy (HAART), 409 (28%) of whom had prior nucleoside experience and achieved an HIV load of
Bickel, M   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy