查询词典 carotenoid

The effect of carotenoid on the bcl-2 gene expression of breast cancer cell lines MCF-7 cell was determined by the method of RT-PCR.

采用RT-PCR方法检测类胡萝卜素对MCF-7细胞株的Bcl-2基因表达的影响，均呈不同程度的下调。

There are more than 20 key genes been cloned, which are possible to genetically manipulate carotenoid biosynthesis pathway in plants.

目前已成功克隆了类胡萝卜素生物合成途径中的20多种关键酶基因，为改良作物中的类胡萝卜素含量奠定了基础。

Lutein is an important carotenoid present in the macula or central area of the retina.

叶黄素是一个重要的类胡萝卜素存在于黄斑部或中部地区的视网膜。

A carotenoid called lycopene, which tomatoes contain in abundance, appeared to be responsible.

这跟番茄中富含的一种叫做番茄红素的类胡萝卜素看起来有很大关系。

ResultThe contents of chlorophyll a and b and carotenoid in leaves of the same plant among different treatments had no significant difference.

结果同一种植物不同处理的叶片叶绿素a、b和类胡萝卜素的含量均无明显差异。

This notion has been reinforced by the observation of both beneficial and detrimental effects of carotenoid metabolites in cancer prevention.

这一概念已经被类胡萝卜素代谢物在癌症预防上的利弊两方面效果的观察所印证。

Lycopene in the tomatoes, is a carotenoid, it highest level in tomato.

番茄中的番茄红素，是一种类胡萝卜素，它在番茄中的含量最高。

This powerful natural carotenoid provides specific antioxidant protection for the macula and other delicate eye tissues.

这有力的天然胡萝卜素给视网膜和其他的眼睛器官组织提供特定的抗氧化物保护。

Lutein is a carotenoid with antioxidant properties and is commonly present in many fruits, vegetables, and egg yolk.

叶黄素是具有抗氧化性能的一种类胡萝卜素。通常存在于许多水果，蔬菜，蛋黄中。

Their cell walls contain chlorophyll a and carotenoid, etc.

其细胞壁含叶绿素a和类胡罗卜素等。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。