NEW! Life Science, 100 mg
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Propidium Iodide
Cayman ChemicalA fluorescent probe commonly used to identify dead cells; excitation at 488-535 nm and emission maximum of 617 nm.
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25-hydroxy Cholesterol
Cayman ChemicalA side-chain substituted oxysterol derived from dietary cholesterol that inhibits the cleavage of SREBPs; has been implicated in a variety of metabolic events including cholesterol homeostasis and atherosclerosis as well as antitumor and immunomodulating activities.
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Zinc Protoporphyrin-9
Cayman ChemicalA competitive inhibitor of heme oxygenase that also inhibits soluble guanylyl cyclase and inactivates the NOS isoforms nNOS, iNOS, and eNOS (IC50s = 0.8, 4, and 5 μM, respectively); used to assess iron status and to diagnose iron disorders and has shown therapeutic potential in hyperbilirubinemia.
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Danazol
Cayman ChemicalA derivative of testosterone and ethisterone that binds androgen receptors and sex hormone-binding globulin causing a 3-fold increase in free testosterone; possesses weak androgenic effects and inhibits the production of gonadotropins.
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1,2-Dimyristoyl-sn-glycero-3-phosphate (sodium salt)
Cayman ChemicalA phospholipid containing the long-chain (14:0) myristic acid inserted at the sn-1 and sn-2 positions.
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Tadalafil
Cayman ChemicalA potent inhibitor of PDE5 (IC50 = 1-5 nM) that also blocks the activity of PDE11 (IC50 = 10-33 nM); IC50 values against other isoforms of PDE are in the micromolar range; pharmacokinetics are highlighted by its prolonged duration of effect.
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Biocytin
Cayman ChemicalA conjugate of biotin and lysine used for derivatization or conjugation to proteins and other molecules with a medium-chain length spacer; also used as an anterograde, retrograde, or intracellular neuroanatomical tracer that is fixable with aldehyde-based fixatives.
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Temozolomide
Cayman ChemicalAn imidazotetrazine that is converted to a compound capable of alkylating DNA, thus interfering with DNA replication and leading to cytotoxicity in proliferating cells; rapidly and completely absorbed from the gastrointestinal tract after oral administration and readily crosses the blood-brain barrier.
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3-tert-Butyl-4-Hydroxyanisole
LKT Labs3-Tert-butyl-4-hydroxyanisole (3-BHA) is one component of butylated hydroxyanisole (BHA). This compound is commonly used as a food additive; it exhibits antioxidative and anticancer activities. In leukemia cells, 3-BHA decreases the mitochondrial membrane potential, inhibits mitochondrial oxidative…
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Cilostazol
LKT LabsCilostazol is a quinolone inhibitor of phosphodiesterase 3B (PDE 3B) that exhibits vasodilatory, antiplatelet, anti-inflammatory, anti-diabetic, antidepressant, anxiolytic, and pro-angiogenic activities. Cilostazol is clinically used to treat intermittent claudication associated with peripheral…
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MAHMA NONOate
Cayman ChemicalMAHMA NONOate is a NO donor. It spontaneously dissociates in a pH-dependent, first-order process with a half-life of 1 minute and 3 minutes at 37°C and 22-25°C, respectively, (pH 7.4) to liberate 2 moles of NO per mole of parent compound.
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Methsuximide
Cayman ChemicalA succinimide that is converted to N-desmethylmethosuximide, a channel blocker that targets low threshold calcium currents; inhibits CYP2C19-mediated metabolism of biguanides; has anticonvulsant properties in clinical trials.
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DPPH
Cayman ChemicalA cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extracts; followed by color change from purple (absorbance at 515-528 nm) to yellow.
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Levetiracetam
Cayman ChemicalA second generation antiepileptic compound used to prevent convulsions in a variety of settings; binds the synaptic vesicle protein SV2A (pIC50 = 5.7), presumably altering vesicle exocytosis; alters the metabolism and turnover of GABA.
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Lucigenin
Cayman ChemicalA dual purpose probe; a chemiluminescent probe that detects superoxide production by enzymatic and cellular sources; a fluorescent chloride-sensitive indicator, with fluorescence being quenched by chloride (excitation: 455 nm; emission: 505 nm).
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cis-trismethoxy Resveratrol
Cayman ChemicalA potent anti-mitotic drug that is 100-fold more active than resveratrol at inhibiting the growth of human colon cancer Caco-2 cells; inhibits tubulin polymerization in a dose-dependent manner (IC50 = 4 μM) and enzymes involved in the synthesis of the polyamines, putrescine, and spermidine.
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Melphalan
Cayman ChemicalA DNA alkylating agents that induces DNA interstrand and intrastrand crosslinks, cytotoxicity, and apoptosis; inhibits the growth of PC-3 prostate cancer cells with IC50 values of 0.074 or 0.77 μM for sequential dosing or single dosing, respectively.
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1-Methylhistamine (hydrochloride)
Cayman ChemicalA major metabolite of histamine used as a biomarker of histaminergic system activity.
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4-Thiouridine
Cayman ChemicalA photoactivatable ribonucleoside analog that is widely used for RNA analysis, including short-range RNA-RNA crosslinking and nascent RNA labeling.
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2,3-bis (4-Hydroxyphenyl) Propionitrile
Cayman ChemicalAn ERβ Selective agonist; exhibits 70-fold higher relative binding affinity for ERβ versus ERα.
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N-(p-amylcinnamoyl) Anthranilic Acid
Cayman ChemicalA channel blocker that acts on several TRP channels, including TRPM2, TRPM8, and TRPC6 (IC50 = 1.7, 3.8, and 2.3 μM, respectively); inhibits PLA2, blocking the release of arachidonic acid when given at 50 μM.
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Clinafloxacin (hydrochloride)
Cayman ChemicalA fluoroquinolone antibiotic that displays broad spectrum antibacterial activity by inhibiting the bacterial regulatory enzyme DNA gyrase (IC50 = 0.92 µg/ml) as well as topoisomerase IV (IC50 = 1.62 µg/ml).
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Hydroxychloroquine (sulfate)
Cayman ChemicalA synthetic quinine derivative commonly used as an anti-malarial drug; also useful in managing SLE, rheumatoid arthritis, and other diseases; inhibits autophagy and induces autophagic cell death (IC50 = 30 µM).
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Aloe-emodin
Cayman ChemicalFunctions as a potent laxative by inducing chloride secretion in colonic mucosa and releasing acetylcholine, which stimulates contraction of intestinal smooth muscle; also demonstrates anti-tumor activity (ED50s = 1-13 µM), inducing apoptosis in various cancer cells.
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RG-108
Cayman ChemicalA non-nucleoside DNA methyltransferase inhibitor (IC50 = 115 nM in vitro) that significantly reduces the methylation of genomic DNA in cells at 10 μM without detectable toxicity.
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TCS PIM-1 1
Cayman ChemicalAn ATP-competitive Pim-1 kinase inhibitor (IC50 = 50 nM) that displays selectivity over the related kinases, Pim-2 and MEK1/2 (IC50s = >20 µM).
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DL-threo-PDMP (hydrochloride)
Cayman ChemicalA PDMP mixture containing D-threo (1R,2R) and L-threo (1S,2S) PDMP; reduces the synthesis of glucosylceramide increases cellular ceramide, and induces cell cycle arrest.
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Methotrexate
Cayman ChemicalAn analog of folic acid and aminopterin that is used in the treatment of cancer, autoimmune diseases, ectopic pregnancy, and for the induction of medical abortions; induces adenosine release, inhibits the metabolism of folic acid, and blocks key enzymes in the synthesis of purines and pyrimidines…
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Corticosterone
Cayman ChemicalA steroid hormone produced in the cortex of the adrenal glands that binds to both glucocorticoid and mineralocorticoid receptors; also is the precursor to aldosterone synthesis.
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Paclitaxel
Cayman ChemicalA potent disruptor of microtubules used as a chemotherapeutic compound; inhibits growth of cervical (HeLa), lung (A549), breast (MCF-7), colon (HT-29), ovarian (OVG-1), and pancreatic (PC-Sh) carcinomas with IC50 values ranging from 2.5-7.5 nM; induces mitotic arrest and initiates apoptosis of…
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Darifenacin (hydrobromide)
Cayman ChemicalA receptor antagonist acting at the muscarinic receptors (Ki = 5.5, 47, 0.84, 8.6, and 2.3 nM for M1 through M5, respectively); effective in treating problems related to the lower urinary tract.
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2,4-DPD
Cayman ChemicalA cell permeable, competitive inhibitor of HIF-PH with effective concentrations in the low µM range.