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等级
analytical standard
质量水平
检测方案
≥90.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤10% all-trans-astaxanthin (HPLC)
应用
cleaning products
cosmetics
food and beverages
personal care
格式
neat
储存温度
−70°C
一般描述
13-顺式-虾青素属于类胡萝卜素。是红色酮式类胡萝卜素——虾青素的异构体。虾青素主要存在于海洋动物中。它可用作鱼类/甲壳动物渔场中的饲料补充剂，另外还可作为抗氧化剂用于化妆品/制药行业。
应用
13-顺式-虾青素可用作分析参考标准品，用于通过色谱技术测定不同种类微藻和水生动物中的分析物。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Cis astaxanthin and especially 9-cis astaxanthin exhibits a higher antioxidant activity in vitro compared to the all-trans isomer
Liu X and Osawa T
Biochemical and Biophysical Research Communications, 357(1), 187-193 (2007)
Isolation and identification of the main carotenoid pigment from a new variety of the ridgetail white prawn Exopalaemon carinicauda
Zhang C, et al.
Food Chemistry, 269(7), 450-454 (2018)
Determination of astaxanthin and astaxanthin esters in the microalgae Haematococcus pluvialis by LC-(APCI) MS and characterization of predominant carotenoid isomers by NMR spectroscopy
Holtin K, et al.
Analytical and Bioanalytical Chemistry, 395(6), 1613-1613 (2009)
Identification of astaxanthin isomers in Haematococcus lacustrisby HPLC-photodiode array detection
Yuan JP and Chen
Biotechnol. Tech., 11(7), 455-459 (1997)
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