Thromboxane B1
Item № 10006610
CAS № 64626-32-0
Purity >98%
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1 mg $110.00 $0.00
5 mg $495.00 $0.00
10 mg $880.00 $0.00

Pricing updated 2015-11-28. Prices are subject to change without notice.

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Dihomo-g-linolenic acid (DGLA) is one of the 20-carbon fatty acids that can be metabolized to prostaglandins and thromboxanes (TXs) by cyclooxygenases 1 and 2 (COX-1/COX-2).1 The result of this metabolism in the human platelet yields TXB1. TXB1 is produced in small amounts when DGLA is added to washed suspensions of human platelets, while the major metabolism of this 1-series fatty acid is via 12-lipoxygenase.2 However, when co-incubated with amounts of ethanol often found in intoxicated humans, the metabolism of DGLA shifts to an enhanced production of TXB1.2 Urinary TXB1 or its metabolites may thus be a specific biomarker of prior ethanol abuse.

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Technical Information
Formal Name 9,11,15-trihydroxy-thrombox-13-en-1-oic acid
CAS Number 64626-32-0
Molecular Formula C20H36O6
Formula Weight 372.5
Purity >98%
Formulation A solution in methyl acetate
InChI Code 1S/C20H36O6/c1-2-3-6-9-15(21)12-13-18-16(17(22)14-20(25)26-18)10-7-4-5-8-11-19(23)24/h12-13,15-18,20-22,25H,2-11,14H2,1H3,(H,23,24)/b13-12+/t15-,16-,17-,18+,20?/m0/s1

WARNING - This product is not for human or veterinary use.

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Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere
Stability 2 years
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References & Background Reading
Product Description References

1. Levin, G., Duffin, K.L., Obukowicz, M.G., et al. Differential metabolism of dihomo-γ-linolenic acid and arachidonic acid by cyclo-oxygenase-1 and cyclo-oxygenase-2: Implications for cellular synthesis of prostaglandin E1 and prostaglandin E2. Biochem J 365 489-496 (2002).

2. Manku, M.S., Oka, M., and Horrobin, D.F. Differential regulation of the formation of prostaglandins and related substances from arachidonic acid and from dihomogammalinolenic acid. I. Effects of ethanol.. Prostaglandins Med 3(2) 119-128 (1979).

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