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Tricaprylin

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Chemical Structure| 538-23-8 同义名 : 三辛酸甘油酯 ;Tricaprilin;Trioctanoin;tricaprylin, Glyceryl trioctanoate;tricaprylic glyceride;Trioctanoyl Glycerol;TG(8:0/8:0/8:0);NSC 4059;1,2,3-Trioctanoyl Glycerol;Glyceryl trioctanoate
CAS号 : 538-23-8
货号 : A152150
分子式 : C27H50O6
纯度 : 98%
分子量 : 470.682
MDL号 : MFCD00036236
存储条件:

粉末 Sealed in dry,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 40 mg/mL(84.98 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 Tricaprilin (Trioctanoin) is used in study for patients with mild to moderate Alzheimer's disease and has a role as an anticonvulsant and a plant metabolite[1]. Administration of the tricaprylin emulsion, or even tricaprylin alone, significantly ameliorated the anti-GBM (anti-glomerular basement membrane) antibody-induced renal dysfunction in these rats[2]. The stability was higher for the microcapsules with tricaprylin as the oily phase than for the microcapsules with oleic acid. The higher stability of the microcapsules with tricaprylin would be ascribed to the lower partition coefficient of PTSA (1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt) to the oily phase[3]. The change in plasma acetoacetate, β-hydroxybutyrate and total ketones was highest after C8 (tricaprylin) (0.5 to 3 h post-dose) and was lower during tests in which octanoate was absent or was diluted by C10 (tricaprin) in the test oil. C8 was about three times more ketogenic than C10 and about six times more ketogenic than C12 under these acute metabolic test conditions, an effect related to the post-dose increase in octanoate in plasma total lipids[4].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.12mL

0.42mL

0.21mL

10.62mL

2.12mL

1.06mL

21.25mL

4.25mL

2.12mL

参考文献

[1]Kwok MK, Lin SL, Schooling CM. Re-thinking Alzheimer's disease therapeutic targets using gene-based tests. EBioMedicine. 2018 Nov;37:461-470

[2]Liu N, Shi J, Xiao Y, Yasue M, Takei Y, Sanefuji H, Tsujimoto G, Hirasawa A. Effects of a Tricaprylin Emulsion on Anti-glomerular Basement Membrane Glomerulonephritis in Rats: In Vivo and in Silico Studies. Biol Pharm Bull. 2015;38(8):1175-84

[3]Adachi S, Imaoka H, Hasegawa Y, Matsuno R. Preparation of a water-in-oil-in-water (W/O/W) type microcapsules by a single-droplet-drying method and change in encapsulation efficiency of a hydrophilic substance during storage. Biosci Biotechnol Biochem. 2003 Jun;67(6):1376-81

[4]St-Pierre V, Vandenberghe C, Lowry CM, Fortier M, Castellano CA, Wagner R, Cunnane SC. Plasma Ketone and Medium Chain Fatty Acid Response in Humans Consuming Different Medium Chain Triglycerides During a Metabolic Study Day. Front Nutr. 2019 Apr 16;6:46