acidic medium

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• Dermatophyte test medium — DTM plate on the right showing color change after two day s growth; Microsporum canis Dermatophyte Test Medium (DTM) is a specialized agar used in medical mycology. It is based on Sabouraud s dextrose agar with added cycloheximide to inhibit… …   Wikipedia

• Metalloid —   13 14 15 16 17   2  B Boron …   Wikipedia

• Ion trapping — The build up of a higher concentration of a drug across a cell membrane due to the pKa value of the drug and difference of pH across the cell membrane is known as ion trapping. Generally speaking, this results in basic drugs accumulating in… …   Wikipedia

• Kaolin Deposits of Charentes Basin, France — The geological unit called Charentes basin is composed of Eocene and Oligocene deposits, laid above karstic limestone formations of the Campagnien, in the North of the Aquitaine Basin. The kaolin clays of Charentes belong to this mainly… …   Wikipedia

• Cumene process — The Cumene process (Cumene phenol process, Hock process) is an industrial process for developing phenol and acetone from benzene and propylene. The term stems from cumene (isopropyl benzene), the intermediate material during the process. It was… …   Wikipedia

• aciduric — adjective growing in acidic medium, but preferring an alkaline medium …   Wiktionary

• Winkler test for dissolved oxygen — The Winkler test is used to determine the level of dissolved oxygen in water samples. This metric is then used to estimate the biological activity in the water sample. An excess of Manganese(II) salt, iodide (I ) and hydroxide (OH ) ions are… …   Wikipedia

• Diazepam — Systematic (IUPAC) name 7 chlo …   Wikipedia

• Marsh test — The Marsh test is a highly sensitive method in the detection of arsenic, especially useful in the field of forensic toxicology when arsenic was used as a poison. It was developed by the chemist James Marsh and first published in 1836. Arsenic, in …   Wikipedia

• Acetalisation — is an organic reaction that involves the formation of an acetal or ketal. One way of acetal formation is the nucleophilic addition of an alcohol to a ketone or an aldehyde. Acetalisation is often used in organic synthesis to create a protecting… …   Wikipedia

• ensiling — preservation of dead fish, offal and wastes from an aquaculture facility in an acidic medium …   Dictionary of ichthyology