產品屬性：
產品名稱 | Protectin D1-d5 |
規(guī)格 | 10 μg、25 μg |
貨號 | EY-01Y10793 |
Cas No.: N/A
別名: N/A
化學名: N/A
分子式: C22H27D5O4
分子量: 365.5
溶解度: Ethanol: 1 mg/ml
儲存條件: -80°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
產品描述：
Protectin D1-d5 is intended for use as an internal standard for the quantification of protectin D1 by GC- or LC-MS. Protectin D1 is a specialized pro-resolving mediator (SPM) synthesized from docosahexaenoic acid .1 DHA is oxidized to 16S,17S-epoxy protectin, which is converted to protectin D1 enzymatically. Protectin D1 increases phagocytosis of apoptotic polymorphonuclear leukocytes (PMNs) by macrophages in a non-phlogistic manner and is generated in vitro during macrophage-apoptotic interactions.2 It enhances phagocytosis in mice after 24 hours, but not at the initiation or peak of inflammation. It also decreases PMN infiltration in a zymosan-induced mouse model of inflammation when administered at a dose of 300 ng per animal. Protectin D1 (200 μg, i.v.) inhibits increases in neutrophil counts in bronchoalveolar fluid (BALF) and lung myeloperoxidase activity in a mouse model of pulmonary injury and inflammation induced by intratracheal LPS instillation.3 It also decreases pulmonary edema and promotes neutrophil apoptosis in BALF.1.Rodriguez, A.R., and Spur, B.W.Total synthesis of pro-resolving and tissue-regenerative protectin sulfido-conjugatesTetrahedron Lett.56(42)5811-5815(2015)
2.Schwab, J.M., Chiang, N., Arita, M., et al.Resolvin E1 and protectin D1 activate inflammation-resolution programmesNature447(7146)869-874(2007)
3.Li, X., Li, C., Liang, W., et al.Protectin D1 promotes resolution of inflammation in a murine model of lipopolysaccharide-induced acute lung injury via enhancing neutrophil apoptosisChin. Med. J. (Engl.)127(5)810-814(2014)
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