Coenzyme Q10 is an essential cofactor of the electron transport chain and a potent antioxidant agent.

Coenzyme Q10 is an obligatory member of the respiratory chain in the mitochondria of all cells. Therefore, it is an essential ingredient in the formation of adenosine triphosphate (ATP), the source of energy in most cellular processes. Coenzyme Q10 is located in the mitochondria, lysosomes, and Golgi and plasma membranes, and provides an antioxidant action either by direct reaction with free radicals or by regeneration of tocopherol and ascorbate from their oxidised state^[1]. Coenzyme Q10 is a popular dietary supplement because of its recognition by the public as an important nutrient in supporting human health. The rationale for the use of Coenzyme Q10 as a therapeutic agent in several cardiovascular and degenerative neurologic and neuromuscular diseases is based upon its fundamental role in mitochondrial function and cellular bioenergetics^[2].

Because of its hydrophobicity and large molecular weight, absorption of dietary Coenzyme Q10 is slow and limited. In the case of dietary supplements, solubilized Coenzyme Q10 formulations show enhanced bioavailability. The Tmax is around 6 h, with an elimination half-life of about 33 h. The reference intervals for plasma Coenzyme Q10 range from 0.40 to 1.91 mM in healthy subjects. With Coenzyme Q10 supplements there is reasonable correlation between increase in plasma Coenzyme Q10 and ingested dose up to a certain point. Animal data show that Coenzyme Q10 in large doses is taken up by all tissues including heart and brain mitochondria^[2]. In 12-month-old rats administration of coenzyme Q10 results in significant increases in cerebral cortex mitochondrial concentrations of coenzyme Q10. Oral administration of coenzyme Q10 markedly attenuates striatal lesions produced by systemic administration of 3-nitropropionic acid and significantly increases life span in a transgenic mouse model of familial amyotrophic lateral sclerosis^[3].

863.34

Solid

C₅₉H₉₀O₄

303-98-0

辅酶Q10

• Quinones
• Benzene Quinones

Room temperature in continental US; may vary elsewhere.

-20°C, sealed storage, away from moisture and light

*该产品在溶液状态不稳定，建议您现用现配，即刻使用。

DMF : 20 mg/mL(23.17 mM;ultrasonic and warming and heat to 60℃)

Ethanol : 2.5 mg/mL(2.90 mM;Need ultrasonic)

DMSO : 1 mg/mL(1.16 mM;Need ultrasonic)

H₂O :< 0.1 mg/mL(insoluble)

请根据产品在不同溶剂中的溶解度，选择合适的溶剂配制储备液；该产品在溶液状态不稳定，建议您现用现配，即刻使用。

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

• 1.

  请依序添加每种溶剂： 20%HP-β-CDin saline

  Solubility: 13.33 mg/mL (15.44 mM); Suspended solution; Need ultrasonic
• 2.

  请依序添加每种溶剂： 10% DMF    90% (20%SBE-β-CDin saline)

  Solubility: 3 mg/mL (3.47 mM); Suspended solution; Need ultrasonic