Biologically Active Small Molecules, Cayman Chemical, 5 g, Bottle, Glass, Clear
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n-Dodecyl-ß-D-maltoside
Cayman ChemicalA non-ionic detergent commonly used to solubilize membrane-associated proteins; helps retain the native conformation and activity of membrane-associated proteins, and facilitates the reforming of these proteins after denaturation.
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Tetrazolium (chloride)
Cayman ChemicalA redox indicator used to detect cellular respiration; primarily reduced by Complex I in mitochondria and, under anaerobic conditions, is completely reduced to an insoluble red 1,3,5-triphenylformazan.
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(±)-Jasmonic Acid methyl ester
Cayman ChemicalA mixture of trans (3R/7R and 3S/7S) isomers; induces the synthesis of proteinase inhibitors in plant leaves; in cancer cells, suppresses proliferation and induces apoptosis; inhibits hexokinase that is bound to mitochondria; methyl jasmonate derivatives also have potential as anti-inflammatory agents.
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X-Gal
Cayman ChemicalA cell-permeable, chromogenic substrate for β-galactosidase used in histochemical and molecular biology applications, including detection of lacZ activity in cells and tissues.
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Griseofulvin
Cayman ChemicalA natural bacterial product used, in certain formulations, as an oral antibiotic for fungal infections of the skin; alters microtubule dynamics, resulting in metaphase arrest.
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Ciprofloxacin (hydrochloride)
Cayman ChemicalA fluoroquinolone antibiotic widely used as an antimicrobial and immunomodulatory agent; functions by inhibiting DNA A fluoroquinolone antibiotic widely used as an antimicrobial and immunomodulatory agent; functions by inhibiting DNA gyrase (a type II topoisomerase) and topoisomerase IV, the…
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Luminol
Cayman ChemicalA cyclic diacyl hydrazide that exhibits chemiluminescence upon oxidation; HRP combined with H2O2 causes luminescent peroxidation of luminol; can also be oxidized, and chemiluminesce, by compounds containing iron, copper, gold, and cyanide.
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18ß-Glycyrrhetinic Acid
Cayman ChemicalA major metabolite of glycyrrhizin, a constituent of licorice that exhibits anti-ulcerative, anti-inflammatory, and immunomodulatory properties; at 100 mg/kg/day, reduces lipid peroxidation and increases antioxidant activity in diabetic rats; suppresses LPS-induced TNF-α production and…
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Polymyxin B (sulfate)
Cayman ChemicalA mixture of at least four closely related components, polymyxin B1 to B4, with polymyxin B1 and B2 being the two major components; demonstrates rapid in vitro bactericidal activity against major multidrug-resistant Gram-negative bacteria, including P. aeruginosa, A. baumannii, and K. pneumonia.
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N-acetyl-D-Glucosamine
Cayman ChemicalA monosaccharide derivative of glucose that is released by the action of O-GlcNAcase, in mammalian systems, from proteins that have been post-translationally modified with O-GlcNAc; also is the monomeric unit of chitin, which is found in fungi and many inverebrates, including crustaceans, insects,…
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Icariin
Cayman ChemicalAn inhibitor of human recombinant PDE5 (IC50 = 5.9 µM); used to treat erectile dysfunction and has been shown to have anti-cancer and antioxidant activity; induces differentiation of cardiomyocytes and increases the proliferation and differentiation of cultured human osteoblasts.
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4-Pyrimidinecarboxaldehyde, dimethyl acetal
Cayman Chemical4-Pyrimidinecarboxaldehyde, dimethyl acetal is a synthetic intermediate useful for pharmaceutical synthesis.
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ß-Carotene
Cayman ChemicalA red/orange-colored fat-soluble terpenoid with antioxidant properties; can be cleaved to produce vitamin A and retinoic acid.
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N-Octyl-ß-D-thioglucopyranoside
Cayman ChemicalA low molecular weight nonionic detergent that is commonly used for cell lysis and non-denaturing protein solubilization.
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2-Hydroxypropyl-ß-cyclodextrin
Cayman ChemicalA cyclic oligosaccharide containing seven D-(+)-glucopyranose units that is widely used to improve the aqueous solubility of various compounds, especially those containing a phenyl group.
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a-Naphthoflavone
Cayman ChemicalA flavone that modulates xenobiotic metabolism; antagonizes AhR at nanomolar concentrations, although it agonizes AhR at higher concentrations (10 µM); inhibits CYP19, CYP1A1, CYP1A2, and CYP1B1 (IC50s = 500, 60, 6, and 5 nM, respectively), whereas it activates CYP3A4 (Kd = 7.4 µM).
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Spermidine
Cayman ChemicalA natural polyamine that plays diverse roles in signal transduction and metabolism; involved in growth, development, and stress responses in plants.
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Xylazine
Cayman ChemicalAn agonist of α2 adrenergic receptors (Ki = 194 nM); used for sedation, anesthesia, and analgesia in non-human mammals.
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Naringenin
Cayman ChemicalA citrus-derived flavonoid that inhibits CYP3A4 activity in human liver microsomes (IC50s = 139-188 μM); demonstrates antifibrotic, lipid lowering, and insulin-like properties.
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Amphotericin B
Cayman ChemicalA polyene macrolide used in the treatment of infections caused by C. albicans, A. fumigatus, and parasitic L. protozoans, as well as in tissue culture to prevent fungi from contaminating cell cultures; binds with ergosterol in fungal cell membranes, altering membrane permeability and ultimately…
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Tyramine
Cayman ChemicalA trace amine that activates TAAR1 (EC50s = 0.08, 0.69, and 2.26 µM for rat, mouse, and human-rat chimera receptors, respectively); inhibits the release of norepinephrine and dopamine (IC50s = 40.6 and 119 nM, respectively).
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Novobiocin (sodium salt)
Cayman ChemicalA coumarin antibiotic that inhibits the ATPase activity of DNA gyrase, permitting relaxation of negative supercoils; also generates positively supercoiled DNA.
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Taurocholic Acid (sodium salt)
Cayman ChemicalA bile salt formed in the liver by conjugation of cholic acid with taurine that can be used to solubilize lipids and membrane-bound proteins.
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Amlodipine
Cayman ChemicalA dihydropyridine L-type calcium channel blocker that selectively inhibits calcium influx in cardiac and vascular smooth muscle; inhibits calcium-induced contractions in depolarized rat aorta (IC50 = 1.9 nM), displaying a slow rate of association and dissociation in isolated vascular and…
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Probucol
Cayman ChemicalA potent antioxidant that inhibits the oxidation of cholesterol in LDL and HDL by impairing the translocation of ABCA1 from intracellular compartments to the plasma membrane.
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Tamoxifen
Cayman ChemicalA selective estrogen receptor (ER) modulator; an ER antagonist in breast tissue, effective in treating early breast cancer; an ER agonist in bone and blood vessels and a partial ER agonist in uterine tissues.
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Ceftazidime (hydrate)
Cayman ChemicalA broad-spectrum β-lactam antibiotic used for parenteral administration.
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Amiodarone (hydrochloride)
Cayman ChemicalA class III antiarrhythmic agent; inhibits KCNH2 with an IC50 value of 1 µM; also inhibits CYP2C8 and CYP3A4 in vitro at low micromolar concentrations.
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Doxepin (hydrochloride)
Cayman ChemicalA tricyclic antidepressant that inhibits the reuptake of serotonin and norepinephrine and acts as an antagonist at histamine, serotonin, adrenergic, and muscarinic receptors with Ki values in the nanomolar range.
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Glycyrrhizic Acid (ammonium salt)
Cayman ChemicalA natural agonist of the human sweet taste receptor and used as a flavorant; has diverse cellular effects at low doses, including antioxidant, anti-inflammatory, antimicrobial, and antiviral actions.
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Amylose
Cayman ChemicalA polysaccharide made of α-D-glucose units that constitutes about 20% of starch; acts as an indicator, turning blue in the presence of iodine, and has also been coupled to magnetic beads for the isolation and purification of maltose-binding protein fusion proteins.
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Vitamin D2
Cayman ChemicalProduced in fungi, including yeast, and invertebrates from ergosterol in response to ultraviolet radiation; metabolized first to 25-hydroxyvitamin D2 and subsequently to the active 1,25-dihydroxyvitamin D2.