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Enzymatically-derived prostaglandin E2 (PGE2) is an optically pure compound whereas PGE2 derived from the free radical-catalyzed peroxidation of arachidonate is a racemic mixture. Ent-PGE2 is the opposite enantiomer of PGE2. Significant amounts of racemic PGE2 (rac-PGE2) are generated in vitro and in vivo in settings of oxidative stress via the isoprostane pathway. A proposed mechanism for the formation of rac-PGE2 involves the base catalyzed equilibration from 15-E2t-isoprostane (8-iso-PGE2), generated from the 15-H2t-isoprostane endoperoxide.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
100 μg | $110 | 35 days | |
500 μg | $195 | 35 days |
Description | Enzymatically-derived prostaglandin E2 (PGE2) is an optically pure compound whereas PGE2 derived from the free radical-catalyzed peroxidation of arachidonate is a racemic mixture. Ent-PGE2 is the opposite enantiomer of PGE2. Significant amounts of racemic PGE2 (rac-PGE2) are generated in vitro and in vivo in settings of oxidative stress via the isoprostane pathway. A proposed mechanism for the formation of rac-PGE2 involves the base catalyzed equilibration from 15-E2t-isoprostane (8-iso-PGE2), generated from the 15-H2t-isoprostane endoperoxide. |
Alias | ent-Prostaglandin E2 |
Molecular Weight | 352.471 |
Formula | C20H32O5 |
Cas No. | 65085-69-0 |
Relative Density. | no data available |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||||||||||||
Solubility Information | PBS (pH 7.2): 2 mg/mL (5.67 mM), Sonication is recommended. DMF: 50 mg/mL (141.86 mM), Sonication is recommended. Ethanol: 50 mg/mL (141.86 mM), Sonication is recommended. DMSO: 50 mg/mL (141.86 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
PBS (pH 7.2)/DMF/Ethanol/DMSO
DMF/Ethanol/DMSO
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