Tween-80

Tween-80

a proprietary name for a non-ionic surfactant use as an emusifier.

Tween-80-80 hydrolysis
a test used to differentiate Corynebacterium cystitidis from other corynebacteria.
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Hyperlipemia in rats was induced by a force program using a single intraperitoneal injection of Tween-80 at the dose of 250 mg per 100 g body weight in 1 ml of distilled water.
Group 2--control (animals fed standard diet and water and also were administrated single Tween-80 i.
4-Vinylbenzyl chloride (>90%) is purchased from Acros Organics; analytical-grade triethylamine, anhydrous ether, acetonitrile, N,N-dimethylformamide (DMF), dichloromethane, potassi urn persulfate, ammonium persulfate, span 80, Tween-80, cyclohexane, and diethyl ether are purchased from Beijing Chemical Plant; potassium hexafluorophosphate (>99%) is purchased from Sinopharm Chemical Reagent Beijing; analytical-grade azobi-sisobutyronitrile (AIBN) and 2,6-di-tert-butyl-4-methyl phenol are purchased from Tianjin Jinke Fine Chemicals; MBA is purchased from Aladdin Chemical; PEG 600 is purchased from Sinopharm Chemical Reagent Beijing.
The continuous oil phase consisted of span 80, Tween-80, and cyclehexane.
Prior to the experiment, extracts were suspended in 1% Tween-80 in water and used within 60 minutes of suspension.
Mice were divided into five groups of five mice each; group 1 received distilled water containing 1% Tween-80 and served as control; group 2 received a standard drug glibenclamide; groups 3-5 received fruit methanol extract at doses of 50, 100 and 200 mg-kg body weight.
Therefore for subsequent experiments, a solvent solutions was used which contained less ethanol (3%) and 1% Tween-80 in water.