您好,欢迎来到化工原料网! [登录] [免费注册]
化工原料网
位置:首页 > 产品库 > Neoxanthin
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
Neoxanthin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Neoxanthin图片
CAS NO:14660-91-4
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议

产品名称
新黄质
产品介绍
Neoxanthin 是深绿色多叶蔬菜中的一种主要的叶黄素类胡萝卜素,是一种植物激素脱落酸的前体。Neoxanthin 是一种有效的抗氧化剂和集光颜料,诱导细胞凋亡 (apoptosis) 并具有抗癌作用。
生物活性

Neoxanthin is a major xanthophyll carotenoid and a precursor of the plant hormone abscisic acid in dark green leafy vegetables. Neoxanthin is a potent antioxidant and light-harvesting pigment. Neoxanthin inducesapoptosisand has anticancer actions[1][2].

体外研究
(In Vitro)

Neoxanthin (20 μM; 72 h) treatment significantly reduces cell viability to 10.9% for PC-3 cells, 15.0% for DU 145 cells, and nearly zero for LNCaP cells, respectively[1].
Neoxanthin strongly inhibits cell growth by suppressing DNA synthesis in C3H10T1/2 cells[1].
In photosynthetic organisms, Neoxanthin is the essential component of both the photosystem I (PSI) and photosystem II (PSII) reaction centers of oxygenic photosynthetic apparatus[2].

体内研究
(In Vivo)

The gastrointestinal metabolism of Neoxanthin in mice is investigated. Two hours after the oral administration of Neoxanthin (40 nmol/mouse), Neoxanthin is found in the plasma and livers of mice. The concentrations of Neoxanthin is 13.6-9.0 nM in plasma, and 7.3 3.6 pmol/g in liver, respectively. (R/S)-Neochrome is also found in the small intestinal contents of Neoxanthin-administered mice[3].

分子量

600.87

性状

Solid

Formula

C40H56O4

CAS 号

14660-91-4

中文名称

新黄质

结构分类
  • Others
来源
  • Plants
  • other families
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)