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 > cis-Parinaric Acid
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:
 
cis-Parinaric Acid
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。
cis-Parinaric Acid图片
CAS NO:18427-44-6
包装与价格:
包装价格(元)
500μg电议
1mg电议

产品介绍
Cas No.18427-44-6
别名α-Parinaric Acid
化学名9Z,11E,13E,15Z-octadecatetraenoic acid
Canonical SMILESCC/C=C\C=C/C=C\C=C\CCCCCCCC(=O)O
分子式C18H28O2
分子量276.4
溶解度15mg/mL in benzene, or in ether, 10mg/mL in hexane
储存条件Store at -80℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

cis-Parinaric acid is a naturally occurring polyunsaturated fatty acid containing an unusual conjugated (Z,E,E,Z) tetraene. This chromophore provides for a natural fluorescence at 432 nm with an excitation wavelength at 320 nm. cis-Parinaric acid occurs naturally in the seeds of the Makita tree, a tropical rainforest tree indigenous to Fiji. Makita seeds are inedible, and this toxicity may be due at least in part to the unstable conjugated fatty acids, including cis-parinaric acid, contained within the seed. cis-Parinaric acid has been used for the measurement of phospholipase activity, lipase activity, and as an indicator of lipid peroxidation.[1][2][3][4]

Reference:
[1]. Wolf, C., Sagaert, L., and Bereziat, G. A sensitive assay of phospholipase using the fluorescent probe 2-parinaroyllecithin. Biochemical and Biophysical Research Communications 99, 275-283 (1981).
[2]. Beisson, F., Ferté, N., Nari, J., et al. Use of naturally fluorescent triacylglycerols from Parinari glaberrimum to detect low lipase activities from Arabidopsis thaliana seedlings. Journal of Lipid Research 40, 2313-2321 (1999).
[3]. McGuire, S.O., James-Kracke, M.R., Sun, G.Y., et al. An esterification protocol for cis-parinaric acid-determined lipid peroxidation in immune cells. Lipids 32, 219-226 (1997).
[4]. de Hingh, Y.C.M., Meyer, J., Fischer, J.C., et al. Direct measurement of lipid peroxidation in submitochondrial particles. Biochemistry 34, 12755-12760 (1995).