V2EX delphinidin

Delphinidin

释义 Definition

飞燕草素(一种花青素苷元/花青素类色素):常见于花朵与果实中,能呈现蓝色、紫色到红色等色调;是许多植物颜色形成的重要成分。(也常与“花青素 anthocyanin”相关讨论,但“delphinidin”特指其苷元结构之一。)

发音 Pronunciation (IPA)

/dlfndn/

例句 Examples

Delphinidin gives some flowers their blue color.
飞燕草素使一些花呈现蓝色。

Delphinidin-derived anthocyanins can change color with pH, contributing to different hues in fruits and petals.
由飞燕草素衍生的花青素会随酸碱度(pH)改变颜色,从而影响水果和花瓣呈现的不同色调。

词源 Etymology

delphinidinDelphinium飞燕草属,一种常见观赏花卉)命名而来,因为该色素与这类植物的蓝紫色相关;后缀 -idin 常用于命名一类相关的有机化合物(尤其在色素/天然产物命名中常见),表示其属于特定结构系列的成员。

相关词 Related Words

文学与著作 Literary Works

  • Anthocyanins: Biosynthesis, Functions, and Applications(关于花青素的生物合成、功能与应用的学术著作中常会提到 delphinidin)
  • Flavonoids: Chemistry, Biochemistry and Applications(黄酮类化学与应用相关书籍中常将其作为典型花青素苷元之一讨论)
  • Plant Pigments and Their Manipulation(植物色素与调控相关专著中常涉及 delphinidin 与颜色形成机制)
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