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MJ33

  Cat. No.:  DC28606   Featured
Chemical Structure
199106-13-3
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More than 5000 active chemicals with high quality for research!
Field of application
MJ33 is an active-site-directed, specific, competitive, and reversible phospholipase A2 (PLA2) inhibitor. MJ33 blocks the calcium-independent phospholipase A2 (iPLA2) activity of Prdx6. MJ33 has a critical effect on inflammatory brain damage.
Chemicals PropertiesBiological activity COA & MSDSRelated productsDatasheet
Cas No.: 199106-13-3
Chemical Name: MJ 33
Synonyms: MJ 33;1-Hexadecyl-3-(trifluoroethyl)-sn-glycero-2-phosphomethanol, Li;AC1L1HO4;AR-1J3206;CTK4E2711;IN1224;lithium 1-(hexadecyloxy)-3-(2,2,2-trifluoroethoxy)propan-2-yl methyl phosphate;M3315_SIGMA;mj33 lithium salt;1-Hexadecyl-3-(trifluoroethyl)-sn-glycero-2-phosphomethanol lithium
SMILES: [Li+].CCCCCCCCCCCCCCCCOCC(OP(OC)(=O)[O-])COCC(F)(F)F
Formula: C22H43F3LiO6P
M.Wt: 498.483199357986
Purity: >98%
Sotrage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Description: MJ33 is an active-site-directed, specific, competitive, and reversible phospholipase A2 (PLA2) inhibitor. MJ33 blocks the calcium-independent phospholipase A2 (iPLA2) activity of Prdx6[1]. MJ33 has a critical effect on inflammatory brain damage[2].
In Vivo: MJ33 (0.5 μM/kg ; by tail vein, at 24 h before MCAO) significantly blocks the increase IL-1β, IL-17 and IL-23 in rats stimulated by Prdx6 siRNA treatment[2]. Compared with the Prdx6 siRNA group, combined exposure to Prdx6 siRNA and MJ33 significantly downregulates the mRNA and protein expression of NF-κB, iNOS and COX-2[2]. Animal Model: Adult male Sprague-Dawley rats weighing 270-310 g (middle cerebral artery occlusion (MCAO) group) [2] Dosage: 0.5 μM/kg Administration: By tail vein, at 24 h before MCAO Result: Significantly blocked the increase IL-1β, IL-17 and IL-23 in rats stimulated by Prdx6 siRNA treatment.
In Vitro: MJ33, a transition-state analog competitive inhibitor of PLA2, inhibits the degradation of dipalmitoylphosphatidylcholine (DPPC) by ∼50% in both the whole lung and isolated alveolar type 2 cells. In vitro measurement of PLA2 activity in homogenate of lungs or isolated type 2 cells is markedly inhibited by MJ33 when assays at pH 4.0 in Ca2+-free medium but has no effect on Ca2+-dependent PLA2 activity at pH 8.5[3].
References: [1]. Shanshan Y, et al. Phospholipase A2 of Peroxiredoxin 6 Plays a Critical Role in Cerebral Ischemia/Reperfusion Inflammatory Injury. Front Cell Neurosci. 2017 Apr 5;11:99. [2]. Moawad AR, et al. Deficiency of peroxiredoxin 6 or inhibition of its phospholipase A2 activity impair the in vitro sperm fertilizing competence in mice. Sci Rep. 2017 Oct 11;7(1):12994. [3]. Fisher AB, et al. Altered lung phospholipid metabolism in mice with targeted deletion of lysosomal-type phospholipase A2. J Lipid Res. 2005 Jun;46(6):1248-56.
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
Cat. No. Product name Field of application
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DC45583 Trans-4-Phenyl-3-buten-2-one Trans-4-Phenyl-3-buten-2-one (trans-Benzylideneacetone, trans-Benzalacetone, trans-Benzylideneacetone) is an inhibitor of the enzyme phospholipase A2 (PLA2). Trans-4-Phenyl-3-buten-2-one is used as a flavouring agent, a fragrance and a bacterial metabolite.
DC43940 Melittin Melittin (MLT, Forapin, Forapine) is an activator of phospholipase A2 (PLA2) that stimulates the activity of the low molecular weight PLA2, while it does not the increase the activity of the high molecular weight enzyme.
DC28606 MJ33 MJ33 is an active-site-directed, specific, competitive, and reversible phospholipase A2 (PLA2) inhibitor. MJ33 blocks the calcium-independent phospholipase A2 (iPLA2) activity of Prdx6. MJ33 has a critical effect on inflammatory brain damage.
DC28393 Halopemide Halopemide is a potent phospholipase D (PLD) inhibitor, with IC50s of 220 and 310 nM for human PLD1 and PLD2, respectively. Halopemid is a dopamine receptors antagonist, and acts a psychotropic agent.
DC7966 U73122 U-73122 is an inhibitor of phospholipase C, phospholipase A2, and 5-LO (5-lipoxygenase).
DC9589 D609 D609 is a selective competitive phosphatidyl choline-specific phospholipase C (PC-PLC) inhibitor (Ki = 6.4 μM); antiviral and antitumor agent.
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