Results 21 to 30 of about 7,840 (177)

Amidation modified waste polystyrene foam as an efficient recyclable adsorbent for organic dyes removal

Water Science and Technology, 2021
Modifying environmentally harmful waste polystyrene foam as an efficient recyclable adsorbent for organic dyes is important. Amidation modified polystyrene (PS-SD) was prepared by the Friedel-Crafts reaction and N,N'-dicyclohexylcarbodiimide (DCC ...
Yanghao Pu, Zhengfeng Xie, Hao Ye, Wei Shi   +3 more
doaj   +1 more source

Immobilization of 1-[N-(M-Nitrobenzoyl)-α-D,L-Asparagyl]-2-Benzylbenzimidazole on Gellan

Molecules, 2003
This paper studies the dicyclohexylcarbodiimide activated coupling reaction through ester-type covalent bonds of an oxazolone derived from N-(m-nitrobenzoyl)-L-asparagic acid, ring opened with 2-benzylbenzimidazole, on gellan.
Lăcrămioara Bălăiţă Rusu, Valeriu Şunel, Marcel Popa   +2 more
doaj   +1 more source

2,3;5,6-Di-O-isopropylidene-1-O-(2-phenylacetyl)-α-d-mannofuranose

Acta Crystallographica Section E, 2010
The title compound, C20H26O7, was prepared by esterification of 2,3;5,6-di-O-isopropylidene-α-d-mannofuranose with phenylacetic acid under standard DCC/DMAP (DCC = dicyclohexylcarbodiimide and DMAP = 4-dimethylaminopyridine) conditions.
Iulia A. Sacui, Peter Norris, Matthias Zeller   +2 more
doaj   +1 more source

Isolation of mycoplasma membranes by dicyclohexylcarbodiimide-induced lysis [PDF]

Journal of Bacteriology, 1982
A simple procedure was devised to prepared membranes from Mycoplasma gallisepticum cells. The cells were lysed in an isosmotic NaCl solution by dicyclohexylcarbodiimide, which blocks ATPase activity and interferes with the regulation of cell volume. The procedure can be used to isolate membranes of other osmotically resistant mycoplasmas.
M H, Shirvan, S, Rottem, Z, Ne'eman, R, Bittman   +3 more
openaire   +2 more sources

A General Enzymatic Strategy for Site‐Specific Incorporation of Modified Genetic Building Blocks Into DNA

Advanced Science, EarlyView.
Eco‐friendly enzymatic synthesis of high‐fidelity, site‐specifically modified DNA using 3′‐blocked nucleotides for full synthetic control and next‐generation sequencing compatibility. ABSTRACT Methods for site‐specific incorporation of modified DNA building blocks remain limited.
Raveena Raveena, Bhavana Ramadas, Sidney Becker   +2 more
wiley   +1 more source

Reconstitution of Mitochondrial Oligomycin and Dicyclohexylcarbodiimide‐Sensitive ATPase [PDF]

European Journal of Biochemistry, 1980
1. Oligomycin and dicyclohexylcarbodiimide‐sensitive ATPase was isolated from beef‐heart mitochondria and treated with 3.5 M NaBr in order to remove F1. The residue, called F0, was found to consist of seven components. Five of these are stained by Coomassie blue after dodecyl‐sulfate‐polyacrylamide‐gel electrophoresis.
E, Glaser, B, Norling, L, Ernster
openaire   +2 more sources

Multi‐Responsive Bowl‐Shaped Janus Nanomotors Based on Polyitaconic acid/Polypyrrole on the Surface of Iron Oxide Nanoparticles with Chemical, Electrical, and Magnetic Field Actuation for Targeted Drug Delivery Applications

Advanced NanoBiomed Research, EarlyView.
Bowl‐shaped Janus nanomotors with platinum, iron oxide, and polypyrrole integrate catalytic, magnetic, and electric propulsion for targeted drug delivery. They demonstrate controlled, directional motion under varying pH and hydrogen peroxide conditions, with optimal performance in neutral media.
Kimia Tavakoli Dehaghi, Sepideh Khoee, Shima Tavakoli, Oommen P. Varghese   +3 more
wiley   +1 more source

Development, Characterization and Pharmacological Investigation of Umbelliferone Conjugates of NSAIDs

Iraqi Journal of Pharmaceutical Sciences, 2021
The present investigation developed the ester prodrugs of Non-steroidal anti inflammatory drugs (NSAIDs), Mefenamic acid and Flurbiprofen by conjugating with the natural antioxidant, 4-methyl umbelliferone that resulted the formation of Mefenamic acid ...
NIJA B, Arun Rasheed, A Kottaimuthu
doaj   +1 more source

Synthesis and Isolation of Bismuth Scorpionate Complexes: Toward Bond Activation via Bismuth‐Ligand Cooperation

Chemistry – A European Journal, EarlyView.
ABSTRACT Over the past twenty years, main group chemistry has significantly expanded its scope to include reactivities once considered the exclusive domain of transition metals. Among the emerging concepts, element‐ligand cooperation has proven to be a powerful strategy for enabling bond activation reactions but remains relatively unexplored for ...
Lennart Hensle, Viktoria H. Gessner
wiley   +1 more source

Arsonic Acid Functional Polymers Enable Stabilization of Iron Oxide Nanoparticles in Aqueous Solution

Macromolecular Rapid Communications, EarlyView.
Arsonic acid containing diblock copolymers are developed to incorporate arsonic acid moieties for surface anchoring to IONPs, along with water soluble PEG blocks to impart colloidal stability in aqueous environments. The resulting polymer‐coated IONPs are evaluated for stability in physiological media and cytocompatibility.
Nhu Thao Huynh, Alexander Rajakanthan, Jurie Tashkandi, Rafia Rafique, Milad Ghorbani, Zihnil A. I. Mazrad, Nicole M. Warne, Kiyonori Suzuki, Karen Alt, Paul Wilson, Kristian Kempe   +10 more
wiley   +1 more source