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Protectin conjugates in tissue regeneration 1 (PCTR1) is a specialized pro-resolving mediator (SPM) synthesized from docosahexaenoic acid . DHA is oxidized to 16S,17S-epoxy-protectin, which is then converted to PCTR1 by glutathione S-transferase. PCTR1 levels increase during resolution of acute microbial-induced peritonitis in mice. PCTR1 (30 ng, i.p.) administration 12 hours post-infection increases macrophage numbers and activity and shortens the resolution phase of inflammation by 57%. It also reduces the levels of PGE2 , PGD2 , and TXB2 in peritoneal exudates.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 μg | $555 | 35 days | 35 days | |
| 25 μg | $1,280 | 35 days | 35 days | |
| 50 μg | $2,470 | 35 days | 35 days | |
| 100 μg | $4,330 | 35 days | 35 days |
| Description | Protectin conjugates in tissue regeneration 1 (PCTR1) is a specialized pro-resolving mediator (SPM) synthesized from docosahexaenoic acid . DHA is oxidized to 16S,17S-epoxy-protectin, which is then converted to PCTR1 by glutathione S-transferase. PCTR1 levels increase during resolution of acute microbial-induced peritonitis in mice. PCTR1 (30 ng, i.p.) administration 12 hours post-infection increases macrophage numbers and activity and shortens the resolution phase of inflammation by 57%. It also reduces the levels of PGE2 , PGD2 , and TXB2 in peritoneal exudates. |
| Synonyms | PCTR1 |
| Molecular Weight | 649.8 |
| Formula | C32H47N3O9S |
| Cas No. | 1810710-59-8 |
| Smiles | [C@@H](CS[C@H](/C=C/C=C/C=C\C/C=C\C/C=C\CCC(O)=O)[C@H](C/C=C\CC)O)(NC(CC[C@@H](C(O)=O)N)=O)C(NCC(O)=O)=O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | Ethanol:H2O (95:5): 2 mg/mL (3.08 mM), Sonication is recommended. DMSO: 50 mg/mL (76.95 mM), Sonication is recommended. Ethanol: 1 mg/mL (1.54 mM), Sonication is recommended. PBS (pH 7.2): 0.1 mg/mL (0.15 mM), Sonication is recommended. DMF: 50 mg/mL (76.95 mM), Sonication is recommended. |
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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