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Lipoxin B4 (LXB4) methyl ester is a lipid-soluble prodrug form of the transcellular metabolite LXB4, which is a positional isomer of LXA4 produced by the metabolism of 15-HETE or 15-HpETE by human leukocytes. At 100 nM, LXB4 inhibits polymorphonuclear leukocyte (PMN) migration stimulated by leukotriene B4 and inhibits LTB4-induced adhesion of PMNs with an IC50 of 0.3 nM.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 μg | $993 | 35 days | 35 days | |
| 50 μg | $1,870 | 35 days | 35 days | |
| 100 μg | $3,550 | 35 days | 35 days |
| Description | Lipoxin B4 (LXB4) methyl ester is a lipid-soluble prodrug form of the transcellular metabolite LXB4, which is a positional isomer of LXA4 produced by the metabolism of 15-HETE or 15-HpETE by human leukocytes. At 100 nM, LXB4 inhibits polymorphonuclear leukocyte (PMN) migration stimulated by leukotriene B4 and inhibits LTB4-induced adhesion of PMNs with an IC50 of 0.3 nM. |
| Molecular Weight | 366.498 |
| Formula | C21H34O5 |
| Cas No. | 97589-07-6 |
| Smiles | CCCCC[C@H](O)[C@H](O)\C=C\C=C\C=C/C=C/[C@@H](O)CCCC(=O)OC |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| Solubility Information | PBS (pH 7.2): 1 mg/mL (2.73 mM), Sonication is recommended. Ethanol: 50 mg/mL (136.43 mM), Sonication is recommended. DMF: 50 mg/mL (136.43 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
PBS (pH 7.2)/Ethanol/DMF
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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