منابع مشابه
Broad Bean-Induced Anaphylaxis: A Case Report.
Broad bean (Vicia faba) is a herbaceous climbing plant that can self-pollinate and grow in any type of soil. It is now cultivated throughout the world and commonly used in cooking. Vicia faba belongs to the Fabaceae family and comprises 3 distinct varieties: Vicia faba var minor, Vicia faba var equina, and Vicia faba var major, which is the most widely eaten. Broad beans are eaten raw, cooked, ...
متن کاملMicroheterogeneity in purified broad bean polyphenol oxidase.
Polyphenoloxidase was purified from chloroplasts of broad bean leaves (Vicia faba L.) to apparent homogeneity. The enzyme was composed of two proteins with an apparent mass of 65 and 68 kilodaltons after sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The isolated enzyme contained covalently attached carbohydrates and bound concanavalin A, Phaseolus vulgaris erythroagglutinin, and Ri...
متن کاملPolypeptide composition and amino-terminal sequence of broad bean polyphenoloxidase.
Polyphenoloxidase was purified from broad bean (Vicia faba) leaves. The purified enzyme contained two immunocross-reactive proteins of approximately 60 to 65 and 43 to 45 kilodaltons. Further electrophoretic separation resolved these proteins into doublets with molecular mass of 61.5, 60, 44.5, and 43 kilodaltons, respectively. Each of the four polypeptides was transferred to Immobilon and subj...
متن کاملBroad bean (Vicia faba) consumption and Parkinson's disease.
In 1913, Guggenheim identified L-DOPA in the seedlings, pods, and beans of the broad bean, Vicia faba (VF). Since then, anecdotal cases of symptomatic improvement after VF consumption have been described in patients with PD. In the present study, five healthy volunteers and six PD patients (mean age, 63.5 years; mean disease duration, 13 years; stage III, Hoehn-Yahr scale) ate 250 g cooked VF a...
متن کاملThe ultraviolet action spectrum for stomatal opening in broad bean.
The ultraviolet action spectrum for stomatal opening was measured using epidermal peels from leaves of broad bean (Vicia faba). The spectrum was calculated from hyperbolic fluence response curves using 11 wavelengths ranging from 275 to 459 nm. The action spectrum exhibits a major peak at approximately 280 nm and a minor peak at approximately 360 nm. The response at 280 nm is about three times ...
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ژورنال
عنوان ژورنال: Engei Gakkai zasshi
سال: 1949
ISSN: 1880-358X,0013-7626
DOI: 10.2503/jjshs.18.138