sulfonyl

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sulfonyl

[′səl·fə‚nil]
(chemistry)
Also known as sulfuryl.
A compound containing the radical ‒SO2‒.
A prefix denoting the presence of a sulfone group.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Equimolar solutions of Piperidine-4-carboxamide (PCA) and substituted sulphonyl and benzoyl halides in acetone were mixed and refluxed (Scheme-1).
It is a systemic herbicide belonging to the sulphonyl urea group, whose activity inhibits ALS enzyme activity.
Protease inhibitors (10mM) used in the reaction was phenyl methyl sulphonyl fluoride (PMSF) and EDTA.
And some people benefit from chondroitin and methyl sulphonyl methane (MSM).
The cells were then adjusted to constant cell number and pelleted by centrifugation, washed three times in sterile Dulbecco's A PBS then the final pellet was suspended in Dulbecco's A PBS (50 to 100|mL) containing 5% phenyl methyl sulphonyl fluoride (PMSF).
After treating the cells with MgO nanoparticles, cell lysates were prepared using the lysis buffer (1% (v/v) Triron X-100, 10 mM Tris base pH 7.6, 5 mM EDTA, 50 mM sodium chloride, 30 mM sodium pyrophosphate, 50 mM sofium fluoride, 0.1% (w/v) sodium azide, 50 mM phenyl methyl sulphonyl fluoride, 0.5 mg/ml aprotinin, 2.5 mg/ml leupeptin, and 100 mM sodium orthovanadate in distilled water, pH 7.6).
Ten nerves were pooled and were homogenised (1:20 w/v) in an extraction buffer [25 mM phosphate buffer, pH 6-8, containing NaCl (100 mM), EDTA (1 mM), EGTA (1 mM), sodium orthovanadate (1 mM), 0.5% (v/v) Triton X-100 and protease inhibitors [phenyl methyl sulphonyl fluoride(1 mM) and benzamidine (35ng/ml)].
Sulphonyl hydrazides play a vital role in the foaming of many rubber compounds.
There are well-known methods for the activation of cellulose-based matrices with cyanogen bromide [7], bisepoxirane [8], organic sulphonyl chlorides [9], or carbodiimidazole [10].
zinc, MSM (methyl sulphonyl methane, an organic sulphur compound for repairing body tissue) and vitamin K to help reduce them.
The latest information from the Royal Pharmaceutical Society indicates the product (Methyl Sulphonyl Methane) is unlicensed and therefore not available on prescription in the UK.