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单词 phaseollin
释义

phaseollinn.

Brit. /fəˈsiːə(ʊ)lɪn/, U.S. /fəˈsiələn/
Origin: A variant or alteration of another lexical item. Etymon: phaseolin n.
Etymology: < phaseolin n. (compare phaseolin n. 2), with insertion of -l- (see quot. 1964).
Biochemistry.
A fungitoxic, heterocyclic, crystalline compound, C20H18O4, produced as a phytoalexin by the kidney bean plant. Cf. phaseolin n. 3.
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the world > life > biology > substance > process stimulators or inhibitors > antibiotic > [noun] > phytoalexin
pisatin1960
phaseolin1963
phaseollin1964
1964 D. R. Perrin in Tetrahedron Lett. No. 8. 438 The author's attention has been drawn to the prior use of the term phaseolin to denote a protein from Phaseolus vulgaris. Accordingly the name of the phytoalexin from P. vulgaris is now changed to phaseollin.
1973 Nature 20 Apr. 533/1 The phytoalexin phaseollin does accumulate in hypersensitive responses in leaves of French bean..caused by avirulent bacteria but this substance has little or no effect on growth of bacteria.
1996 New Phytologist 132 5/2 Proton transport in vesicles of isolated red-beet tonoplast is inhibited by glyceollins and phaseollin.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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n.1964
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