CAFFEINE AND THEOBROMINE IN GREEN BEANS FROM MASCAROCOFFEA

被引：9

作者：

RAKOTOMALALA, JJR

CROS, E

CLIFFORD, MN

CHARRIER, A

机构：

[1] CIRAD,INST RECH CAFE & CACAO,F-34032 MONTPELLIER,FRANCE

[2] UNIV SURREY,SCH BIOL SCI,FOOD SAFETY RES GRP,GUILDFORD GU2 5XH,SURREY,ENGLAND

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 04期

关键词：

COFFEA; MASCAROCOFFEA; RUBIACEAE; CINCHONOIDEAE; COFFEE BEANS; ALKALOIDS; CAFFEINE; THEOBROMINE; CHEMOTAXONOMY;

D O I：

10.1016/0031-9422(92)80275-J

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The presence of theobromine (up to 0.14%) and of caffeine (up to 0.76%) has been established for the first time in beans from two populations of Coffea lancifolia (A320 and A405) and in one population of C. kianjavatensis (A213). This indicates that the Mascarocoffea, once thought to be purine-free, includes some members storing methyl xanthines in seeds, but the virtual absence of caffeine from another C. kianjavatensis (A602), and of both caffeine and theobromine from three populations of C. homollei (A574, A743 and SZ108) indicates the biochemical diversity of these taxa.

引用

页码：1271 / 1272

页数：2

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