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Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is a non-heme iron-containing enzyme (EC 1.13.11.34) that in humans is encoded by the ALOX5 gene. Arachidonate 5-lipoxygenase is a member of the lipoxygenase family of enzymes. It transforms EFA substrates into leukotrienes as well as a wide range of other biologically active products. ALOX5 is a current target for pharmaceutical intervention in a number of diseases. Group: Enzymes. Synonyms: leukotriene-A4 synthase; Δ5-lipoxygenase; 5Δ-lipoxygenase; arachidonic 5-lipoxygenase; arachidonic acid 5-lipoxygenase; C-5-lipoxygenase; LTA synthase; leukotriene A4 synthase. Enzyme Commission Number: EC 1.13.11.34. CAS No. 80619-02-9. Lipoxygenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0553; arachidonate 5-lipoxygenase; EC 1.13.11.34; 80619-02-9; leukotriene-A4 synthase; Δ5-lipoxygenase; 5Δ-lipoxygenase; arachidonic 5-lipoxygenase; arachidonic acid 5-lipoxygenase; C-5-lipoxygenase; LTA synthase; leukotriene A4 synthase. Cat No: EXWM-0553.
Anti-Arachidonate 5-lipoxygenase antibody produced in goat
2-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one is a block chemical in organic syntheses. It can be used in the preparation of Cyclic Aryl Hydroxamic Acids that inhibit arachidonate 5-lipoxygenase. Group: Biochemicals. Grades: Highly Purified. CAS No. 116526-30-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C9H9NO2, Molecular Weight: 163.169999999999. US Biological Life Sciences.
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5-Lipoxygenase from human, Recombinant
Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is an enzyme that in humans is encoded by the ALOX5 gene. Arachidonate 5-lipoxygenase is a member of the lipoxygenase family of enzymes. It transforms EFAs into leukotrienes and is a current target for pharmaceutical intervention in a number of diseases. Group: Enzymes. Synonyms: Arachidonate 5-lipoxygenase; ALOX5; 5-lipoxygenase; 5-LOX; 5-LO; 5LPG; LOG5. Enzyme Commission Number: EC 1.13.11.34. CAS No. 80619-02-9. Lipoxygenase. Mole weight: 78 kDa. Activity: 1,259.96 U/ml. Stability: As supplied, 6 months from the QC date provided on the Certificate of Analysis, when stored properly. Storage: at -80°C. Form: A solution in 100 mM Tris-HCl, pH 8.0, containing 5 mM EGTA, 1mM CaCl2, and 30% glycerol. Source: S9 insect cells. Species: Human. Arachidonate 5-lipoxygenase; ALOX5; 5-lipoxygenase; 5-LOX; 5-LO; 5LPG; LOG5. Cat No: NATE-1249.
Acetylcysteine
Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases. Acetylcysteine induces cell apoptosis. Acetylcysteine also has anti- influenza virus activities. In addition, Acetylcysteine ??is the most stable form of cysteine ??during drug delivery and can be used in disulfidptosis studies [1] [2] [3] [4] [5] [6] [7] [8]. Uses: Scientific research. Group: Natural products. Alternative Names: N-Acetylcysteine; N-Acetyl-L-cysteine; NAC. CAS No. 616-91-1. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g; 10 g. Product ID: HY-B0215.
Caffeic acid
It exists in cis and trans forms; the latter is the more common. It has a role as a plant metabolite, an EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor, an EC 2.5.1.18 (glutathione transferase) inhibitor, an EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor, an antioxidant and an EC 3.5.1.98 (histone deacetylase) inhibitor. It is a hydroxycinnamic acid and a member of catechols. Alternative Names: 3,4-Dihydroxycinnamic acid. trans-caffeic acid. 501-16-6. CAS No. 331-39-5. Product ID: PIPE-0675. Molecular formula: C9H8O4. Mole weight: 180.16. EINECS: 206-361-2. SMILES: C1=CC(=C(C=C1/C=C/C(=O)O)O)O. Appearance: yellow prisms or plates. Category: Natural Extract.
CAY10606
Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is a non-heme iron-containing enzyme that in humans is encoded by the ALOX5 gene. 5-LO initiates the synthesis of leukotrienes (LTs) from arachidonic acid, primarily in certain leukocyte populations. CAY10606 is a potent, reversible inhibitor of 5-LO, both in cell-free assays (IC50 = 86 nM) and in intact neutrophils (IC50 = 230 nM). It prevents the production of LTs in whole blood, whether 5-LO is activated with the calcium ionophore A23187 with IC50 of 1.6 μM. Synonyms: CAY 10606; CAY-10606. Grade: ≥98%. CAS No. 1159576-98-3. Molecular formula: C22H18ClNO3. Mole weight: 379.8.
CAY10649
Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is a non-heme iron-containing enzyme that in humans is encoded by the ALOX5 gene. 5-LO initiates the synthesis of (LTs) from arachidonic acid, primarily in certain leukocyte populations. CAY10649 is a thiazolinone compound that demonstrates direct inhibition of 5-lipoxygenase (5-LO) product formation in intact polymorphonuclear leukocytes (PMNL) with IC50 of 0.28 μM. Synonyms: CAY 10649; CAY-10649. Grade: ≥98%. CAS No. 1272519-89-7. Molecular formula: C17H12ClNO2S. Mole weight: 329.8.
14,15-Dehydro leukotriene B4
14,15-Dehydro leukotriene B4 is a dihydroxy fatty acid derived from arachidonic acid through the 5-lipoxygenase pathway. Synonyms: 14,15-dehydro LTB4; 5S,12R-dihydroxy-6Z,8E,10E-eicosatrien-14-ynoic acid. Grade: ≥97%. CAS No. 114616-11-4. Molecular formula: C20H30O4. Mole weight: 334.5.
1-(Benzo[b]thien-2-yl)ethanol
1-(Benzo[b]thien-2-yl)ethanol is an intermediate used to prepare amino sugar and related sugar derivatives of indolopyrrolocarbazole s as antitumors. It is also an impurity of Zileuton (Z420000), an inhibitor of 5-lipoxygenase, the initial enzyme in the biosynthesis of leukotrienes from Arachidonic Acid. Zileuton is used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. CAS No. 51868-95-2. Pack Sizes: 5mg, 25mg. Molecular Formula: C10H10OS, Molecular Weight: 178.25. US Biological Life Sciences.
Worldwide
Acetohydroxamic acid
Acetohydroxamic acid is the inhibitor for bacterial and plant urease that can be used for chronic urinary tract infections. Acetohydroxamic acid selectively inhibits arachidonic acid 5-lipoxygenase that is useful in the research of asthma. Acetohydroxamic acid inhibits the formation of advanced glycation end products, and reduces oxidative stress and inflammatory responses. Acetohydroxamic acid exhibits antiviral activity against HIV [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: N-Hydroxyacetamide. CAS No. 546-88-3. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-B1235.
BW 755C
Constitutive cyclooxygenase (COX-1) is present in cells under physiological conditions, whereas COX-2 is induced by some cytokines, mitogens, and endotoxin in pathological conditions, such as inflammation. Since 5-lipoxygenase (5-LO) oxidizes arachidonic acid to 5-hydroperoxyeicosatetraenoic acid. BW 755C is a dual inhibitor of 5-lipoxygenase (5-LO) and cyclooxygenase (COX) pathways. It inhibits 5-LO with IC50s of 0.75 μM, COX-1 with IC50s of 0.65 μg/ml, and COX-2 with IC50s of 1.2 μg/ml. BW 755C may also inhibit other LO pathways in vivo. Uses: Anti-inflammatory agents, non-steroidal. Synonyms: BW755C; BW-755C; 1H-Pyrazol-3-amine, 4,5-dihydro-1-[3-(trifluoromethyl)phenyl]-; 4,5-Dihydro-1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-amine; 1-(3-Trifluoromethylphenyl)-4,5-dihydro-1H-pyrazol-3-amine; 3-Amino-1-[3-(trifluoromethyl)phenyl]-2-pyrazoline; 3-Amino-1-[3-(trifluoromethyl)phenyl]pyrazoline; 3-Amino-1-[m-(trifluoromethyl)phenyl]-2-pyrazoline; Compound BW 755C. Grade: ≥95%. CAS No. 66000-40-6. Molecular formula: C10H10F3N3. Mole weight: 229.20.
Diflapolin
Diflapolin is a dual inhibitor of 5-lipoxygenase-activating protein (FLAP) and soluble epoxide hydrolase (sEH). It is selective for FLAP and sEH over other arachidonic acid metabolism enzymes. Diflapolin (1, 3, and 10 mg/kg) decreases inflammation in a mouse model of peritonitis induced by zymosan, reducing the production of LTB4 and LTC4 and inhibiting leukocyte recruitment. Grade: ≥98%. CAS No. 724453-98-9. Molecular formula: C22H17Cl2N3O2S. Mole weight: 458.36.
Heneicosapentaenoic acid
Heneicosapentaenoic acid (HPA) is a 21:5 ω-3 fatty acid found in the green alga B. pennata and in fish oils. HPA is incorporated into phospholipids and into triacylglycerol in cell culture and inhibits the conversion of linolenic acid to arachidonic acid (AA) in hepatoma cells. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and for 5-lipoxygenase. Synonyms: HPA; (all-Z)-6,9,12,15,18-heneicosapentaenoic acid; (6Z,9Z,12Z,15Z,18Z)-6,9,12,15,18-henicosapentaenoic acid. Grade: ≥95%. CAS No. 24257-10-1. Molecular formula: C21H32O2. Mole weight: 316.5.
Heneicosapentaenoic acid methyl ester
Heneicosapentaenoic acid methyl ester is a derivative of heneicosapentaenoic acid (HPA), a 21:5 ω-3 fatty acid found in the green alga B. pennata and in fish oils. HPA is incorporated into phospholipids and into triacylglycerol in cell culture and inhibits the conversion of linolenic acid to arachidonic acid (AA) in hepatoma cells. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and for 5-lipoxygenase. Synonyms: HPA methyl ester; Methyl 6,9,12,15,18-heneicosapentaenoate; (all-Z)-6,9,12,15,18-heneicosapentaenoic acid methyl ester; (6Z,9Z,12Z,15Z,18Z)-6,9,12,15,18-henicosapentaenoic acid methyl ester. Grade: ≥98%. CAS No. 65919-53-1. Molecular formula: C22H34O2. Mole weight: 330.5.
Nordihydroguaiaretic acid
NDGA (Nordihydroguaiaretic acid), also known as masoprocol, is a naturally occurring antioxidant dicatechol originally derived from the creosote bush Larrea divaricatta with antipromoter, anti-inflammatory, and antineoplastic activities. NDGA directly inhibits activation of two receptor tyrosine kinases (RTKs), the insulin-like growth factor receptor (IGF-1R) and the c-erbB2/HER2/neu receptor, resulting in decreased proliferation of susceptible tumor cell populations. This agent may induce apoptosis in susceptible tumor cell populations as a result of disruption of the actin cytoskeleton in association with the activation of stress activated protein kinases (SAPKs). In addition, NDGA inhibits arachidonic acid 5-lipoxygenase (5LOX), resulting in diminished synthesis of inflammatory mediators such as prostaglandins and leukotrines; it may prevent leukocyte infiltration into tissues and the release of reactive oxygen species and, at higher concentrations, may also inhibit cyclooxygenase. Synonyms: 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol. Grade: > 98 %. CAS No. 500-38-9. Molecular formula: C18H22O4. Mole weight: 302.36.
Santin
Santin is a flavonoid compound found in Alnus japonica and Grindelia glutinosa. It has anti-inflammatory activity and inhibits cyclo-oxygenase and 5-lipoxygenase pathways of arachidonic metabolism. Synonyms: 2-(4-Methoxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-4H-1-benzopyran-4-one; 3,4',6-Trimethoxy-5,7-dihydroxyflavone; 5,7-Dihydroxy-3,6,4'-trimethoxyflavone; 6-Hydroxykaempferol 3,4',6-trimethyl ether; 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3,6-dimethoxy-2-(4-methoxyphenyl)-; Centauridin; 3-Methylbetuletol. Grade: ≥95%. CAS No. 27782-63-4. Molecular formula: C18H16O7. Mole weight: 344.32.
Zileuton-d4 (major)
An inhibitor of 5-lipoxygenase, the initial enzyme in the biosynthesis of leukotrienes from Arachidonic Acid. Used as an antiasthmatic. Group: Biochemicals. Alternative Names: N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxyurea-d4;A-64077-d4; Abbott 64077-d4; Leutrol-d4; Zyflo-d4. Grades: Highly Purified. CAS No. 1189878-76-9. Pack Sizes: 1mg. US Biological Life Sciences.
An inhibitor of 5-lipoxygenase, the initial enzyme in the biosynthesis of leukotrienes from Arachidonic Acid. Used as an antiasthmatic. Group: Biochemicals. Alternative Names: N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxyurea;A-64077; Abbott 64077; Leutrol; Zyflo. Grades: Highly Purified. CAS No. 111406-87-2. Pack Sizes: 10mg. US Biological Life Sciences.
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