Carotenes

基本解释

Any of a class of yellow to red pigments,including the carotenes and the xanthophylls.
类胡萝卜素一类黄色至红色的色素，包括胡萝卜素和叶黄素
"Carotenes are converted in the body into vitamin A, but, unlike the vitamin, they are not toxic even at high doses.
在许多动物的肝脏中可转变为维生素A，但即使在高剂量下也不像维生素那样有毒。
Less favorable results are obtained with antihistaminics, beta carotenes, and psoralen plus ultraviolet A light (PUVA).
日光性皮炎是一种由光线引起的、发生于暴露部位的过敏反应性皮肤病。
Carotenes that have not undergone transformation have greater anti-oxidation effects.
未接受变革的胡萝卜素有更加了不起的抗氧化作用。
Typical markers are the porphyrins, pristine, phytane, steranes, carotenes and pentacyclic triterpanes.
典型的标志如卟啉、姥鲛烷、植烷、留烷、胡萝卜烷、以及五环三萜烷。