12524 Results for: "ENZO LIFE SCIENCES"

Supplier: Enzo Life Sciences

Phospholipase substrate.

Supplier: Enzo Life Sciences

A potent and selective cell permeable calpain inhibitor. Inhibits oxidative damage-induced apoptosis in PC12 cells and capsaicin-induced apoptosis in dorsal root ganglion neurons. It protects against anoxia in rat optic nerves and reduces neuronal damage in an animal model of global cerebral ischemia(50 mg/kg). In isolated hippocampal pyramidal neurons, it inhibits Ca²⁺-induced suppression of neurite outgrowth (complete inhibition at 20 µM). Calpain I Ki = 8 nM; Cathepsin B Ki = 24 nM in isolated enzyme assays. IC50 = 0,3 µM in intact cell assay.

Supplier: Enzo Life Sciences

Potent and selective irreversible cell permeable cathepsin B inhibitor. Methyl ester (Me) is hydrolyzed by intracellular esterases releasing the active inhibitor. Prevents death of CA1 neurons after ischemia following IV delivery after the ischemic insult. In isolated rat osteoclasts it inhibited bone resorption with a maximal effect at 50 µM. This product is only suitable for in vivo and whole cell experiments. The free acid form must be used for in vitro experiments. Can be used to discriminate between cathepsin B and L/S forms.

Supplier: Enzo Life Sciences

Produced in E. coli.

Supplier: Enzo Life Sciences

Prostanoid receptor ligand

Supplier: Enzo Life Sciences

Cell-permeable, potent inhibitor of PI3 kinase IA and IB. Antiproliferative.

Supplier: Enzo Life Sciences

Potent MMP-13 inhibitor.

Supplier: Enzo Life Sciences

Potent and selective AMPK inhibitor.

Supplier: Enzo Life Sciences

Antigen Retrieval Reagent, pH 6 (10X) is used to recover antigens masked by fixation in cross linking fixatives such as formalin.

Supplier: Enzo Life Sciences

Isolated from Apis mellifera.

Supplier: Enzo Life Sciences

Prostanoid receptor ligand

Supplier: Enzo Life Sciences

Ingenol is a diterpenoid related to phorbol. Activates protein kinase C (PKC) and competes with [3H]phorbol dibutyrate for binding to PKCα (Ki for binding=240 nM). Induces apoptosis. Anticancer agent. Shows potent antileukemic activity in the P388 mouse assay.

Supplier: Enzo Life Sciences

Thromboxane receptor ligand.

Supplier: Enzo Life Sciences

A potent, selective, orally active leukotriene D₄ antagonist. Ki=2.1 nM for inhibition of [³H]-LTD₄ binding to human lung membranes. Competitively antagonizes contractions of guinea pig trachea and ileum and human trachea induced by LTD₄. Blocks LTD₄ and ascaris-induced bronchoconstriction in conscious squirrel monkeys.

Supplier: Enzo Life Sciences

DuP-697 is a highly selective and irreversible inhibitor of cyclooxygenase-2 (COX-2). (COX-2 IC50=10 nm, COX-1 IC50=800 nm). It is an orally effective anti-inflammatory, analgesic and antipyretic agent which is not ulcerogenic. Inhibition of COX-2 by DuP-697 and other inhibitors exacerbates ischemia-induced myocardial dysfunction in the rabbit. It inhibits angiogenesis and induces apoptosis in human endothelial cells.

Supplier: Enzo Life Sciences

STAT inhibitor

Supplier: Enzo Life Sciences

BIBB 515 is a potent and selective inhibitor of 2,3-oxidosqualene cyclase (OSC) in vivo. BIBB 515 inhibits LDL production in both normolipemic and hyperlipemic hamsters and may represent a novel approach for the development of lipid lowering drugs.

Supplier: Enzo Life Sciences

AMPK activator

Supplier: Enzo Life Sciences

For the quantitative determination of human Myeloperoxidase of culture supernatants, nasal lavage, Lithium-heparin plasma, sputum supernatant, and urine.

Supplier: Enzo Life Sciences

The IFN-gamma (Human), EIA kit is a colorimetric immunometric enzyme immunoassay kit with results in 3 hours. Absorbance is read at 450 nm.

Supplier: Enzo Life Sciences

For the quantitative determination of IgM in ascites fluid, culture supernatants, and serum of mouse origin.

Supplier: Enzo Life Sciences

Produced in HEK 293 cells. Rat omentin (aa 20-313) is fused at the N-terminus to a FLAG®-tag.

Supplier: Enzo Life Sciences

Glucagon-like peptide 1(7-36)amide (GLP-1(7-36)amide) is the principal active form of GLP-1, the other being GLP-1(7-37). GLP-1 is a peptide hormone of the glucagon family, produced by the L cells of the intestinal mucosa from the same prohormone as glucagon. The active forms are potent stimulators of glucose-dependent insulin secretion. The sequence of GLP-1 is fully conserved in all mammalian species examined so far.

Supplier: Enzo Life Sciences

Influenza viruses are common and highly infectious human pathogens. They are constantly mutating to modify their antigenicity and avoid elimination by immunity to previous generations of virus. The nucleoprotein of influenza A virus is a basic, phosphorylated multimeric protein consisting of 498 aa subunits that encapsidate the viral RNA genome to form a ribonucleoprotein particle.

Supplier: Enzo Life Sciences

The mammalian PDI (Protein disulfide-isomerase) family encompasses several highly divergent proteins which are involved in the processing and maturation of secretory proteins in the endoplasmic reticulum by catalyzing the rearrangement of disulfide bonds.

Supplier: Enzo Life Sciences

The cannabinoid receptors CB1 and CB2 are members of the seven-transmembrane family of G-protein coupled receptors (GPCRs), and are named for their signaling function in response to cannabinoid drugs such as delta 9- tetrahydrocannabinol (delta 9-THC). CB1 and CB2 differ significantly in the length of their extracellular amino terminal domain, which is longer in CB1 (116 residues) than in CB2 (33 residues). The CB1 receptor is expressed primarily in the brain and neuronal tissue, and is highly conserved, exhibiting 97-98% amino acid sequence identity across human, mouse, and rat species. In contrast, expression of the CB2 receptor is absent in normal nervous tissue, with expression most prominent in immune tissue such as the spleen. In addition to delta 9-THC and its synthetic analogs, CB1 and CB2 receptors are bound by endogenous eicosanoid ligands, and signal via Gi/o proteins to regulate adenylyl cyclase activity (generally inhibitory), ion channel activation, intracellular Ca2+ levels, nitric oxide synthase activation, and immediate early gene expression. CB1 and CB2 signals in turn regulate neurological and immunological functions such as inhibition of neurotransmitter release and immune cell migration, antigen processing, and cytokine production.

Supplier: Enzo Life Sciences

Monomeric G-protein Ras functions as a molecular switch linking receptor and nonreceptor tyrosine kinase activation to a number of downstream signaling pathways. Oncogenic mutations, which occur in approximately 30% of all cases of human cancer, lead to the stimulation of proliferation and the inhibition of apoptosis.

Supplier: Enzo Life Sciences

The Retinoblastoma (Rb) is a tumor suppressor phosphoprotein that plays a critical role in the regulation of the cell cycle. In the absence of mitogenic signaling, Rb sequesters the transcription factor E2F within the cytosol. Upon phosphorylation, E2F is liberated from Rb and translocates to the nucleus where the latter facilitates gene transcription. Aberrations in the Rb gene have been implicated in cancers of breast, colon, prostate, kidney, nasopharynx, and leukemia.

Supplier: Enzo Life Sciences

Produced in E.coli.

Supplier: Enzo Life Sciences

PKA (Protein Kinase A), also known as cAMP-dependent protein kinase, phosphorylates serine or threonine residues in target protein in response to elevated levels of cAMP. Inactive PKA exists as a tetrameric protein composed of two regulatory (R) subunits and two catalytic (C) subunits. Activation occurs when two cAMP molecules bind to each R subunit which causes a conformational change that releases the active C subunits.