New derivatives of the iridoid specioside from fungal biotransformation.
Sign Up to like & getrecommendations! Published in 2021 at "Applied microbiology and biotechnology"
DOI: 10.1007/s00253-021-11504-7
Abstract: Iridoids are widely found from species of Bignoniaceae family and exhibit several biological activities, such as anti-inflammatory, antimicrobial, antioxidant, and antitumor. Specioside is an iridoid found from Tabebuia species, mainly in Tabebuia aurea. Thus, here… read more here.
Keywords: ester hydrolysis; glycosylated specioside; biotransformation; non glycosylated ... See more keywords
Local environment-dependent kinetics of ester hydrolysis revealed by direct 1H NMR measurement of degrading hydrogels.
Sign Up to like & getrecommendations! Published in 2019 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2019.10.030
Abstract: We have demonstrated the use of a simple 1H NMR spectrometry-based method to directly measure the pseudo first-order hydrolytic cleavage rate constant (kobs) of methacrylate-derived ester crosslinkers in hydrogels composed of PEG, dextran, carboxymethyl dextran… read more here.
Keywords: state; ester hydrolysis; local environment; hydrogels composed ... See more keywords
Design of Polyproline-Based Catalysts for Ester Hydrolysis
Sign Up to like & getrecommendations! Published in 2017 at "ACS Omega"
DOI: 10.1021/acsomega.7b00928
Abstract: A number of simple oligopeptides have been recently developed as minimalistic catalysts for mimicking the activity and selectivity of natural proteases. Although the arrangement of amino acid residues in natural enzymes provides a strategy for… read more here.
Keywords: design polyproline; polyproline based; ester hydrolysis; spectroscopy ... See more keywords
Efficient Fmoc-Protected Amino Ester Hydrolysis Using Green Calcium(II) Iodide as a Protective Agent
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27092788
Abstract: In order to modify amino acids, the C-terminus carboxylic acid usually needs to be protected, typically as a methyl ester. However, standard cleavage of methyl esters requires either highly basic or acidic conditions, which are… read more here.
Keywords: ester; ester hydrolysis; protective agent; calcium iodide ... See more keywords