product name
松果菊酮, ≥95.0% (HPLC)
质量水平
检测方案
≥95.0% (HPLC)
形式
solid
λ
in hexane (with 2% dichloromethane)
紫外吸收
λ: 459 nm±5 nm Amax
储存温度
−20°C
SMILES字符串
CC(/C=C/C1=C(C)C(CCC1(C)C)=O)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(\C=C\C2=C(C)CCCC2(C)C)C
InChI
1S/C40H54O/c1-30(18-13-20-32(3)23-25-36-34(5)22-15-28-39(36,7)8)16-11-12-17-31(2)19-14-21-33(4)24-26-37-35(6)38(41)27-29-40(37,9)10/h11-14,16-21,23-26H,15,22,27-29H2,1-10H3/b12-11+,18-13+,19-14+,25-23+,26-24+,30-16+,31-17+,32-20+,33-21+
InChI key
QXNWZXMBUKUYMD-QQGJMDNJSA-N
一般描述
松果菊酮是一种具有共轭羰基的类胡萝卜素。松果菊酮（4-酮-β-胡萝卜素）是一种单酮化合物，是动物中的 β-胡萝卜素和角黄素的中间体。它是鱼腥藻的主要类胡萝卜素之一，也存在于玫瑰微球菌中。它位于 鱼腥藻的类囊体膜上 。β-胡萝卜素转化为海胆酮是由β-胡萝卜素酮酶CrtO催化的。
应用
松果菊酮可作为外部血浆样品中类胡萝卜素的外标。也可用作内标物，加入样品中用于提取和定量。
生化/生理作用
松果菊酮与球藻视紫红质结合，在 紫花地丁 中作为光捕获天线发挥作用。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Echinenone vibrational properties: from solvents to the orange carotenoid protein
Kish E, et al.
Biochimica et Biophysica Acta - Bioenergetics, 1847(10), 1044-1054 (2015)
Effects of acute hypoxic exposure on prooxidant/antioxidant balance in elite endurance athletes
Pialoux V, et al.
International Journal of Sports Medicine, 30(02), 87-93 (2009)
The cyanobacterium Anabaena sp. PCC 7120 has two distinct beta-carotene ketolases: CrtO for echinenone and CrtW for ketomyxol synthesis
Mochimaru M, et al.
Febs Letters, 579(27), 6111-6114 (2005)
Immune status is more affected by age than by carotenoid depletion-repletion in healthy human subjects
Farges MC, et al.
The British Journal of Nutrition, 108(11), 2054-2065 (2012)
Faiza Hammaz et al.
Food chemistry, 338, 128004-128004 (2020-09-21)
The aim was to enhance provitamin A carotenoid (proVA CAR) concentrations and bioaccessibility in carrots by manipulating post-harvest factors. To that end, we assessed the effects of Ultraviolet-C light, pulsed light, storage temperature, and storage duration. We also measured CAR
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