释义 |
DictionarySeeEduard BuchnerBuchner extract
Büch·ner ex·tract (buk'nĕr), a cell-free extract of yeast, such as was prepared by Eduard and Hans Büchner who observed it to catalyze alcoholic fermentation; this observation essentially eliminated "vitalism" as being responsible for biologic chemical reactions and initiated the beginnings of modern biochemistry (enzymology).Büchner, Eduard, German chemist and Nobel laureate, 1860-1917. Büchner extract - a cell-free extract of yeast.Büchner funnel - a porcelain funnel that contains a perforated porcelain plate on which filter paper can be laid.
Büchner, Hans E.A., German bacteriologist, 1850-1902. Büchner extract - see under Büchner, Eduard |