1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Lipoxygenase

Lipoxygenase

Lipoxygenases (LOXs) are dioxygenases that catalyze the formation of corresponding hydroperoxides from polyunsaturated fatty acids such as linoleic acid and arachidonic acid. In the humans and mice, six LOX isoforms have been known. Several LOX-isoforms (12/15-LOX, 5-LOX) have been implicated in atherogenesis.

Lipoxygenase Isoform Specific Products:

  • 5-LOX

  • 12-LOX

Lipoxygenase Related Products (44):

Cat. No. Product Name Effect Purity
  • HY-13419
    U-73122 Inhibitor ≥98.0%
    U-73122 is a phospholipase C (PLC) and 5-LO (5-lipoxygenase) inhibitor with an IC50of 1-2.1 µM for PLC.
  • HY-14164
    Zileuton Inhibitor 99.58%
    Zileuton is a potent and selective inhibitor of 5-lipoxygenase with antiasthmatic properties.
  • HY-N0551
    Wedelolactone Inhibitor 99.91%
    Wedelolactone, a natural product from Ecliptae herba, suppresses LPS-induced caspase-11 expression by directly inhibiting the IKK Complex. Wedelolactone inhibits 5-lipoxygenase (5-Lox) (IC50~2.5 μM) activity by an oxygen radical scavenging mechanism. Wedelolactone induces caspase-dependent apoptosis in prostate cancer cells via downregulation of PKCε without inhibiting Akt. Anti-cancer, anti-inflammatory, and antioxidant activities.
  • HY-N0198
    Nordihydroguaiaretic acid Inhibitor ≥99.0%
    Nordihydroguaiaretic acid is a 5-lipoxygenase (5LOX) (IC50=8 μM) and tyrosine kinase inhibitor.
  • HY-12341
    ML355 Inhibitor 98.42%
    ML355 is a potent and selective inhibitor of 12-Lipoxygenase (12-LOX) with an IC50 of 0.34 μM, shows excellent selectivity over related lipoxygenases and cyclooxygenases, and possesses favorable ADME properties.
  • HY-118480
    4-MMPB Inhibitor 98.31%
    4-MMPB is a selective inhibitor of 15-lipoxygenase, with an IC50 of 18 μM. 4-MMPB has IC50s of 19.5 μM and 19.1 μM for soybean 15-lipoxygenase (SLO) and human 15-lipoxygenase-1 (15-LOX-1), respectively. 4-MMPB has potential for the research of prostate cancer.
  • HY-19807
    Indirubin-3'-monoxime Inhibitor 99.95%
    Indirubin-3'-monoxime is a potent GSK-3β inhibitor, and weakly inhibits 5-Lipoxygenase, with IC50s of 22 nM and 7.8-10 µM, respectively; Indirubin-3'-monoxime also shows inhibitory activities against CDK5/p25 and CDK1/cyclin B, with IC50s of 100 and 180 nM.
  • HY-N0172
    Caffeic acid Inhibitor 98.71%
    Caffeic acid is an inhibitor of both TRPV1 ion channel and 5-Lipoxygenase (5-LO).
  • HY-N1996
    Chebulagic acid Inhibitor 99.29%
    Chebulagic acid is a COX-LOX dual inhibitor isolated from the fruits of Terminalia chebula Retz, on angiogenesis. Chebulagic acid is a M2 serine to asparagine 31 mutation (S31N) inhibitor and influenza antiviral. Chebulagic acid also against SARS-CoV-2 viral replication with an EC50 of 9.76 μM.
  • HY-B1452
    Licofelone Inhibitor ≥99.0%
    Licofelone (ML-3000) is a dual COX/5-lipoxygenase (5-LOX) inhibitor (IC50=0.21/0.18 μM, respectively) for the treatment of osteoarthritis. Licofelone exerts anti-inflammatory and anti-proliferative effects. Licofelone induces apoptosis, and decreases the production of proinflammatory leukotrienes and prostaglandins.
  • HY-N0493
    Pectolinarigenin Inhibitor 99.47%
    Pectolinarigenin, isolated from Cirsium chanroenicum, is a dual inhibitor of COX-2/5-LOX. Anti-inflammatory activity. Pectolinarigenin has potent inhibitory activities on melanogenesis.
  • HY-12886
    Docebenone Inhibitor 99.10%
    Docebenone (AA 861) is a potent, selective and orally active 5-LO (5-lipoxygenase) inhibitor.
  • HY-U00156
    Lonapalene Inhibitor 99.07%
    Lonapalene (RS4317) is a topically effective 5-lipoxygenase (5-LO) inhibitor.
  • HY-N0232
    Psoralidin Inhibitor ≥99.0%
    Psoralidin, isolated from the seed of Psoralea corylifolia, is a dual inhibitor of COX-2 and 5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties. Psoralidin significantly downregulates NOTCH1 signaling. Psoralidin also greatly induces ROS generation.
  • HY-N3032
    Xanthatin Inhibitor 99.79%
    Xanthatin is isolated from Xanthium strumarium leaves. Xanthatin exhibits strong antitumor activities against a variety of cancer cells through apoptosis persuasion and shows anti-inflammatory activities by inhibiting PGE2 synthesis and 5-lipoxygenase activity. Xanthatin is a potent and orally active inhibitor of VEGFR2 kinase activity with an IC50 of 3.8 μM and prominently blocks the phosphorylation of VEGFR2 at Tyr951 site. Xanthatin inhibits angiogenesis and has the potential for the investigation of breast cancer.
  • HY-N1942
    5-O-Demethylnobiletin Inhibitor ≥99.0%
    5-O-Demethylnobiletin (5-Demethylnobiletin), a polymethoxyflavone isolated from Sideritis tragoriganum, is a direct inhibition of 5-LOX (IC50=0.1 μM), without affecting the expression of COX-2. 5-O-Demethylnobiletin (5-Demethylnobiletin) has anti-inflammatory activity, inhibits leukotriene B (4)(LTB4) formation in rat neutrophils and elastase release in human neutrophils with an IC50 of 0.35 μM.
  • HY-N2176
    S-(+)-Marmesin Inhibitor 99.11%
    S-(+)-Marmesin is a natural coumarin, exhibiting COX-2/5-LOX dual inhibitory activity.
  • HY-W012399
    2,5-Di-tert-butylhydroquinone Modulator ≥98.0%
    2,5-Di-tert-butylhydroquinone (DTBHQ), the indirect food additive, regulates the activity of 5-lipoxygenase as well as the activity of COX-2 (IC50=1.8 and 14.1 μM for 5-LO and COX-2, respectively) .
  • HY-N1881
    4',5-Dihydroxyflavone Inhibitor
    4',5-Dihydroxyflavone is a soybean LOX-1 and yeast α-Glucosidase inhibitor, with an Ki of 102.6 μM for soybean LOX-1 and an IC50 of 66 μM for yeast α-glucosidase. LOX-1 isshort for Lectin-like oxidized low-density lipoprotein receptor-1.
  • HY-117048
    PF-4191834 Inhibitor ≥99.0%
    PF-4191834 (PF-04191834) is an orally active, noniron chelating, and non-redox inhibitor of the 5-Lipoxygenase (5-LOX) (IC50=229 nM), displays ~300-fold selectivity for 5-LOX over 12-LOX and 15-LOX, shows no activity toward the cyclooxygenase enzymes, and is effective in inflammation and pain.
Isoform Specific Products

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