| Kiliani-Fischer synthesis | A synthetic procedure for the extension of the carbon atom chain of aldoses by treatment with cyanide; hydrolysis of the cyanohydrins followed by reduction of the lactone yields the homologous aldose; with this method, d-glucose and d-mannose can be synthesised from d-arabinose. (05 Mar 2000) |
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| unscheduled DNA synthesis | <cell biology, molecular biology> Any synthesis of DNA that happens ouside the S phase of the cell cycle. (13 Nov 1997) |