待解决 悬赏分:1 - 离问题结束还有 All-trans-b-carotene问题补充:匿名 2013-05-23 12:21:38 全反式β-胡萝卜素 匿名 2013-05-23 12:23:18 所有的trans-B-胡萝卜素 匿名 2013-05-23 12:24:58 正在翻译,请等待... 匿名 2013-05-23 12:26:38 所有-反式-b-胡萝卜素 匿名 2013-...
化学名称 all-trans-δ-carotene CAS No.31063-33-9 分子式C40H56 分子量536.9 PubChemID5281230 别名(+)-δ-Carotin; (6R)-6-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaenyl]-1,5,5-trimethylcyclohexene; (...
英文名all-trans-β-Carotene 类型类胡萝卜素 CAS号7235-40-7 物理性质M 536.9, m 178-179℃, 179-180℃, 180℃, 181℃, 183℃ (evacuated capillary), εmol 138,900 (at 450 nm, pet ether), 124,300 (at 462nm, *C6H6). 提纯方法It forms purple prisms when crystallised from *C6H6/MeOH ...
aexportation 出口[translate] aNew Request 新的请求[translate] aAlltrans-β-carotene, lutein (xanthophyll from marigold), chlorophylla, and α-tocopherol were supplied by Sigma sigma供应Alltrans β胡萝卜素、叶黄素(叶黄素从万寿菊), chlorophylla和α维生素E[translate]...
The enzymatic conversion of all trans β-carotene to retinal by an intestinal mucosal enzyme (β-carotene cleavage enzyme, BCC) from autopsy samples of human neonates was demonstrated for the first time. The enzymatic product was characterized as its O-ethyl oxime, which, on high pressure liquid...
ALL-TRANS-ALPHA-CAROTENEProduct NameALL-TRANS-ALPHA-CAROTENE CAS52646-96-5 MFC40H56 MW536.87264 EINECS MOL File52646-96-5.molRelated Product InformationSend Inquriy MSDS|CAS|CAS DataBase|Pricacy|Terms|About Us|New Products| Contact us|Computer VersionChemical Book ...
ALL-TRANS-ALPHA-CAROTENE英文别名: Hi-alpha;ALL-TRANS-ALPHA-CAROTENE;alpha-Carotene, all-trans-;(All-E)-1,3,3-trimethyl-2-(3,7,12,1-tetramethyl-18-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1,3,5,7,9,11,13,15,17-octadecanonaenyl)cyclohexene;Cyclohexene, 1,3,3-trimethyl-2-(3,7,12...
英文名称β-Carotene 生化机理维生素A的类胡萝卜素前体。RARα,RARβ和RARγ的高亲和力拮抗剂。调节细胞内氧化还原状态,影响参与细胞周期进程和凋亡调控的氧化还原敏感途径。在体内和体外具有活性。 储存温度-80℃储存 运输条件超低温冰袋运输 产品介绍 对氧、热及光不稳定,是类胡萝卜素之一。溶于二硫化碳、苯、氯仿...
athere is some evidence that all-trans-isomers are absorbed preferentially by humans as compared to cis isomers in the case of β-carotene. 有一些证据所有trans异构体由人优先地吸收与同边异构体比较在β胡萝卜素情况下。[translate]
trans-Lycopeneprolycopene all-trans-Lycopene Lycopene 7Lycopene (VAN)Natural yellow 27Lycopene all-trans-Ambap482 [Structure][ Properties Computed from Structure] Molecular Weight 536.87264 [g/mol] Molecular Formula C40H56 XLogP 10.2 H-Bond Donor 0 H-Bond Acceptor 0 Rotatable Bond Count 16 Exact ...