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词汇 tomatine
释义

Definition of tomatine in English:

tomatine

(also tomatin)
noun ˈtɒmətiːn
mass nounChemistry
  • A compound of the steroid glycoside class, present in the stems and leaves of the tomato and related plants.

    〔化〕番茄(碱糖)苷,番茄素

    Example sentencesExamples
    • Two common examples are tomatine from tomato and nicotine from tobacco.
    • In N. crassa, erg-3 mutants display an increased sensitivity to isoflavonoids such as pisatin, maackiain, and biochanin A and increased resistance to the steroidal glycoside tomatine.
    • Furthermore, the effects of thermal regime and tomatine on food consumption and biomass gained differed for females and males.
    • Tomatine levels in this variety are compatible to tomatine levels in commercial tomato varieties.
    • A much smaller surface pressure increase is observed when tomatine is injected beneath a pure DMPC monolayer.

Origin

1940s: from tomato + -ine4.

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