Results 41 to 50 of about 7,096 (220)
Crystal Structures of New Ammonium 5-Aminotetrazolates
Crystals, 2014 The crystal structures of three salts of anionic 5-aminotetrazole are described. The tetramethylammonium salt (P ) forms hydrogen-bonded ribbons of anions which accept weak C–H···N contacts from the cations.
Martin Lampl +8 more
doaj +1 more source
Glutathione amperometric detection based on a thiol-disulfide exchange reaction [PDF]
, 2006 A method based on a thiol-disulfide exchange reaction is proposed for glutathione detection. The method utilises a reaction between glutathione and an excess of the disulfide cystamine which produces an equimolar concentration of the thiol cysteamine ...
Amine, A +6 more
core +1 more source
An extracellular transglutaminase is required for apple pollen tube growth [PDF]
, 2010 An extracellular form of the calcium-dependent protein-crosslinking enzyme TGase (transglutaminase) was demonstrated to be involved in the apical growth of Malus domestica pollen tube.
Bonner, PL +14 more
core +3 more sources
Acta Medica, 2004 Summary: Sulphur containing radioprotective drugs amifostine (gammaphos, WR-2721) or cystamine (disulfide of meracaptoethylamine) of Czechoslovak production were examined in whole body fission neutrons irradiated rats in the thermal column of reactor VVR-
Pavel Kuna +9 more
doaj +1 more source
Reduction of a disulphide in relation to the metabolic states of mitochondria [PDF]
, 1970 The role of -SH groups in mitochondrial energy transfer reaction was studied by observing the reduction of a disulphide, 5, 5'-dithiobis (2-nitrobenzoic acid), DTNB, a specific analytical agent for the estimation of -SH groups in biological materials, by
Miyahara, Masanobu
core +1 more source
Comprehensive Synthesis of Monohydroxy-Cucurbit[n]urils (n=5, 6, 7, 8): High Purity and High Conversions [PDF]
, 2015 We describe a photochemical method to introduce a single alcohol function directly on cucurbit[n]urils (n = 5, 6, 7, 8) with conversions of the order 95-100% using hydrogen peroxide and UV light.
Ayhan, M. M. +4 more
core +1 more source
Drug Delivery, 2022 Prostate cancer (PCa) is the most common malignant tumor in men. Chemotherapy with docetaxel (DTX) and novel hormonal agents such as enzalutamide (EZL) and abiraterone are the preferred first-line therapeutic regimens. Prostate-specific membrane antigen (
Yang Chen +4 more
doaj +1 more source
Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release
Advanced Healthcare Materials, EarlyView.A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao +5 more
wiley +1 more source
Fully amino acid-based hydrogel as potential scaffold for cell culturing and drug delivery
Beilstein Journal of Nanotechnology, 2019 Polymer hydrogels are ideal scaffolds for both tissue engineering and drug delivery. A great advantage of poly(amino acid)-based hydrogels is their high similarity to natural proteins. However, their expensive and complicated synthesis often limits their
Dávid Juriga +6 more
doaj +1 more source
Assembly of Conducting Polymer and Biohydrogel for the Release and Real-Time Monitoring of Vitamin K3 [PDF]
, 2018 In this work, we report the design and fabrication of a dual-function integrated system to monitor, in real time, the release of previously loaded 2-methyl-1,4-naphthoquinone (MeNQ), also named vitamin K3.
Alemán Llansó, Carlos +3 more
core +2 more sources