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Перевод: alkaloid
[прилагательное] алкалоидный; [существительное] алкалоид
Тезаурус:
- IN 1981, A PREVIOUSLY UNDETECTED "SUGAR MIMIC" ALKALOID, CASTASPERMINE, WAS IDENTIFIED IN THE FRUIT OF THE AUSTRALIAN MORETON BAY CHESTNUT
- The plant alkaloid ryanodine opens the channels at low (nanomolar) concentrations but closes them at higher doses ( micromolar).
- Papaver somniferum , is the only commercial source of codeine, an alkaloid widely used in cough suppressants and pain killers.
- Strychnine is an alkaloid belonging to a group of chemicals called analeptics, which act on nerve cells to make them more easily excitable.
- It dissolved in ether, and seemed resistant to proteolytic digestion; this implies that it may be an alkaloid like morphine, rather than a peptide like the enkephalins.
- The conflict with -ine meaning a basic group (especially alkaloid names) does not seem to have worried the participants, although it was commented on by Armstrong.
- He discovered that colchicine, a yellow alkaloid derived from the bulbs of autumn crocus ( Colchicum ), will sometimes cause the chromosome number of plants to double.
- The alkaloid, thebaine, can be easily converted into codeine by demethylation.
- He assisted Abel with alkaloid preparations and analyses; he helped Mansfield to separate and characterise fractions from coal tar naphtha; and also find time to prepare and analyse aniline and related compounds.
- Nicotine, an alkaloid, is an extremely powerful drug.
- At about the same time, the alkaloid reserpine, extracted from the Indian plant Rauwolfia serpentina , was attracting interest for the treatment of high blood pressure (see Chapter 12).
- Crop scientists at Oregon State University, led by Majid Seddigh, report that another poppy, Papaver bracteatum , produces an alkaloid that can be chemically converted into codeine, but cannot be readily changed into illicit drugs (Economic Botany .
- Another alkaloid, named reserpine, was isolated in 1952 in the Ciba laboratories in Basle.
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