类胡萝卜素

They have a wide of biological effects, including antioxidation, free radical scavenger and chelators of divalent cations etc.

其中，槲皮素是很强的单线态氧的猝灭剂，能有效抑制单线态氧引起的对类胡萝卜素的破坏。

The eyespot of unicellular and colonial algae and their gametes and zoospores contains globules of orange or red carotenoid pigments.

单细胞生物和群体藻类的眼点、配子和孢子含有橙色或红色的类胡萝卜素。

"We shouldn't throw out ORAC, FRAP, and similar tests," said Prof Blumberg, but these simple assays equate isocyanides, carotenoids, tocopherols, and stilbenes, for example, as somehow equivalent.

"我们不应该抛弃例如 ORAC ， FRAP 和类似的检测"布隆伯格教授说，但这些简单的化验等同异腈，类胡萝卜素，维生素 E 和芪，例如，作为某种等价的。

New scientific studies are suggesting that a pigment in this Japanese Wakame seaweed found in the form of a carotenoid called Fucoxanthin, may hold answers to targeting and reducing abdominal fat.

新的科学的研究表明在这个日本裙带菜，发现紫菜色素类胡萝卜素的一种叫做藻褐素，可有针对性减少腹部脂肪。

In Aug. 1994, main diagnostic carotenoids in Southern Taiwan Strait were zeaxanthin, 19'-hexanoyloxyfucoxanthin, fucoxanthin and peridinin. In Feb. 1995, those in Northern Taiwan Strait were 19'-hexanoyloxyfucoxanthin, fucoxanthin and peridinin.

在台湾海峡，南部夏季的特征类胡萝卜素是玉米黄素，19'-己酰基氧化岩藻黄素，岩藻黄素和多甲藻素；北部冬季为19'-己酰基氧化岩藻黄素，岩藻黄素和多甲藻素。

As the main diagnostic carotenoids in Western Xiamen Bay and Jiulong River Estuary, fucoxanthin and peridinin showed the fact that diatoms were dominant contributor to spring bloom, while dinoflagellates preferred to grow in hot season.

厦门西海域主要特征类胡萝卜素为岩藻黄素，多甲藻素，玉米黄素，紫黄素和硅甲藻黄素。

But Guarnieri suspects that the phytochemicals found in oranges (cyanidin-3-glucoside, flaanones and carotenoids) are the substances that need further study.

但是Guarnieri则认为是橙子中的花青素-3-葡萄糖苷，二氢黄酮和类胡萝卜素是需要进行深入研究的物质。

Comparing 20 strains of the PSB in the study, R. azotoformans Y6 was chosen for producing the most lycopene output, which is 8.02×10~(-3) mg/L. Then the effects of pyridine, Triton-x100 Span-20,β-ionone, Isonicotinic acid hydrazide was studied.

利用上述获得的光合细菌类胡萝卜素提取方法和检测方法，对实验室保存的光合细菌菌株产生番茄红素能力进行了比较，得到了番茄红素产生量较高的菌株R.azotoformans Y6，其番茄红素产量为8.02×10~(-3)mg／L。

Lutein and zeaxanthin are both dihydroxy-carotenoids with the ionone ring systems distributed widely in nature.

叶黄素和玉米黄质是含紫罗酮环的二羟基类胡萝卜素，在自然界广泛存在。

Lutein is dihydroxy-carotenoids with the ionone ring systems distributed widely in nature as well as the main component of the retina macular pigment in human eye.

叶黄素是自然界广泛存在的含紫罗酮环的二羟基类胡萝卜素，也是人眼视网膜黄斑色素主要组成部分。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。