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1a,1b-dihomo Prostaglandin E2 (PGE2) is a rare polyunsaturated fatty acid initially identified in sheep vesicular gland microsome extracts containing COX and incubated with adrenic acid. It has also been detected in conditioned media of RAW 264.7 macrophages stimulated with endotoxin and arachidonic acid. This compound is believed to be produced by the elongation of AA to adrenic acid, followed by sequential metabolism by COX and PGE synthase.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 μg | $429 | 35 days | 35 days | |
| 1 mg | $790 | 35 days | 35 days | |
| 5 mg | $3,500 | 35 days | 35 days |
| Description | 1a,1b-dihomo Prostaglandin E2 (PGE2) is a rare polyunsaturated fatty acid initially identified in sheep vesicular gland microsome extracts containing COX and incubated with adrenic acid. It has also been detected in conditioned media of RAW 264.7 macrophages stimulated with endotoxin and arachidonic acid. This compound is believed to be produced by the elongation of AA to adrenic acid, followed by sequential metabolism by COX and PGE synthase. |
| Synonyms | 1a,1b-dihomo Prostaglandin E2 |
| Molecular Weight | 380.52 |
| Formula | C22H36O5 |
| Cas No. | 26198-80-1 |
| Smiles | C(/C=C\CCCCCC(O)=O)[C@@H]1[C@@H](/C=C/[C@H](CCCCC)O)[C@H](O)CC1=O |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 100 mg/mL (262.8 mM), Sonication is recommended. Ethanol: 100 mg/mL (262.8 mM), Sonication is recommended. PBS (pH 7.2): 5 mg/mL (13.14 mM), Sonication is recommended. DMF: 100 mg/mL (262.8 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
PBS (pH 7.2)/DMSO/Ethanol/DMF
DMSO/Ethanol/DMF
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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