Results 41 to 50 of about 199,203 (353)
New Glycosylated Secondary Metabolites from Marine-Derived Bacteria
Marine Drugs, 2022 Three new glycosylated secondary metabolites, including a new indole alkaloid, pityriacitrin D (1), and two new trehalose lipids (2 and 3), together with three known compounds (4–6) were isolated from two marine-derived bacterial strains, Bacillus ...
Cao Van Anh +5 more
doaj +1 more source
Journal of Food and Pharmaceutical Sciences, 2019 The research focused on the biochemistry and the medicinal uses of alkaloids, terpenes, polyphenols, and glycosides. Several parts of plants such as bark, root, leaf, stem, etc. are being used to revert abnormalities back to normal, prevent illnesses, or
Chinaza Godswill Awuchi
doaj +1 more source
Cytotoxic Phenylpropanoid Derivatives and Alkaloids from the Flowers of Pancratium maritimum L.
Plants, 2022 Regarding our growing interest in identifying biologically active leads from Amaryllidaceous plants, the flowers of Pancratium maritimum L. (Amaryllidaceae) were investigated.
Diaa T. A. Youssef +2 more
doaj +1 more source
Synthesis and Biological Testing of Novel Glucosylated Epigallocatechin Gallate (EGCG) Derivatives
Molecules, 2016 Epigallocatechin gallate (EGCG) is the most abundant component of green tea catechins and has strong physiological activities. In this study, two novel EGCG glycosides (EGCG-G1 and EGCG-G2) were chemoselectively synthesized by a chemical modification ...
Xin Zhang +7 more
doaj +1 more source
, 2002 This thesis describes investigations into the possibility and scope of allylderived intramolecular aglycon delivery as a tool for the stereospecific formation of 1,2-cis glycosides.
Cumpstey, Ian., Cumpstey, Ian
core +1 more source
Angewandte Chemie, EarlyView.This work presents the first enzymatic polymerization of defined metal‐chelator‐modified nucleotides that leverage polymerase fidelity for uniform (radio)metal loading with successful incorporation of five different metals: Ga, In, Tb, Lu, and Y.
Antonio A. W. L. Wong +2 more
wiley +2 more sources
Marine Drugs, 2019 Glycoconjugated and other polar steroids of starfish have unique chemical structures and show a broad spectrum of biological activities. However, their biological functions remain not well established. Possible biological roles of these metabolites might
Roman S. Popov +6 more
doaj +1 more source
Molecules, 2020 Glycans carry a vast range of functions in nature. Utilizing their properties and functions in form of polymers, coatings or glycan derivatives for various applications makes the synthesis of modified glycans crucial.
Jo Sing Julia Tang +5 more
doaj +1 more source
Facile Synthesis of Flavonoid 7-O-Glycosides
, 2016 Highly regioselective removal of the 7-O-acyl groups of the peracylated flavones, isoflavones, and flavonols (PhSH, imidazole, NMP) followed by effective glycosylation with glycosyl trifluoroacetimidates (BF3·Et2O) and cautious deprotection of the acyl ...
Biao Yu (1466188) +2 more
core +1 more source
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source