Free Ethyl

Antagonistic Activities of Cell Free Ethyl Acetate Extracts of Marine Sponge Derived Aspergillus Melleus Mp3

Objective: This piece of work aims to determine the antagonistic potential of Aspergillus melleus MP3 fungi from marine sponge. Methods: Marine sponge extract was used to isolate fungi on selective medium and molecular identification was performed using ITS sequencing. Fungal mycelium was extracted with solvents of varying polarity and their antibacterial activity was checked against various hu...

Crystallization of Salt-free Chymotrypsinogen and Chymotrypsin from Solution in Dilute Ethyl Alcohol

Chymotrypsinogen and chymotrypsin crystallize readily from dilute solutions of ethyl alcohol in the absence of salts. The crystals formed in the presence of alcohol differ in appearance from those formed in the presence of ammonium sulfate. Chymotrypsinogen yields well formed polyhedrons instead of fine needles usually produced in ammonium sulfate solution. Chymotrypsin yields fine needles in t...

Use of ethyl glucuronide and ethyl sulphate in forensic toxicology

In vitro formation of ethyl glucuronide and ethyl sulfate

Aims: Ethyl glucuronide (EtG) and ethyl sulfate (EtS) are used as markers of alcohol consumption in various clinical and forensic settings. In controlled studies, their concentration considerably varies between subjects. Knowledge on glucuronosyltransferases (UGT) and sulfotransferases (SULT) catalyzing formation of EtG and EtS formation is as moderate as diverging. A possible influence of nutr...

Ethyl 4-(dimethyl­amino)benzoate

Mol-ecules of the title compound, C(11)H(15)NO(2), are essentially planar (r.m.s. deviation = 0.035 Å) and are linked into a chain along the a axis by weak C-H⋯O hydrogen bonds.