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背景介绍 Resveratrol (also known as SRT-501) is a phytoalexin derived from grapes and other food products with antioxidant and potential chemopreventive activities. Resveratrol induces phase II drug-metabolizing enzymes (anti-initiation activity); mediates anti-inflammatory effects and inhibits cyclooxygenase and hydroperoxidase functions (anti-promotion activity); and induces promyelocytic leukemia cell differentiation (anti-progression activity), thereby exhibiting activities in three major steps of carcinogenesis. This agent may inhibit TNF-induced activation of NF-κB; in a dose- and time-dependent manner. 产品介绍 Resveratrol is a phytoalexin produced naturally by several plants with anti-cancer, anti-inflammatory, blood-sugar-lowering and other beneficial cardiovascular effects. Resveratrol activates sirtuin subtype 1 (SIRT-1). SIRT1 activation has been reported to inhibit tumorigenesis and tumor cell proliferation.
询价背景介绍 Q-VD-OPh is a broad spectrum caspase inhibitor that provides a cost effective, non toxic, and highly speci?c means of apoptotic inhibition and provides new insight into the design of new inhibitors. It is more stable in aqueous environments and exhibits several folds higher activity than the widely used inhibitors, ZVAD-FMK and Boc-D-FMK. Q-VD-OPh is also equally effective in preventing apoptosis mediated by the three major apoptotic pathways, caspase 9/3, caspase 8/10, and caspase 12. It can inhibit recombinant caspases 1, 3, 8, and 9 with IC50 values ranging from 25 to 400 nM, and has been shown to strongly inhibit caspases 7, 10, and 12 at higher concentrations (10 µM). Q-VD-OPh protected against the substantial apoptosis induced by actinomycin D. In addition, Q-VD-OPh alone exhibits little or no toxicity, even at extremely high concentrations. 产品介绍 Q-VD-(OMe)-Ph is a second-generation capase inhibitor that is highly potent, brain and cell permeable, irreversible and nontoxic. Q-VD-(OMe)-Ph can inhibit caspase-3 ( IC50=25 nm), caspase-1 (IC50=50 nM), caspase-8 (IC50=100 nM) and caspase-9 (IC50=430 nM).
询价背景介绍 Q-VD-OPh is a broad spectrum caspase inhibitor that provides a cost effective, non toxic, and highly speci?c means of apoptotic inhibition and provides new insight into the design of new inhibitors. It is more stable in aqueous environments and exhibits several folds higher activity than the widely used inhibitors, ZVAD-FMK and Boc-D-FMK. Q-VD-OPh is also equally effective in preventing apoptosis mediated by the three major apoptotic pathways, caspase 9/3, caspase 8/10, and caspase 12. It can inhibit recombinant caspases 1, 3, 8, and 9 with IC50 values ranging from 25 to 400 nM, and has been shown to strongly inhibit caspases 7, 10, and 12 at higher concentrations (10 µM). Q-VD-OPh protected against the substantial apoptosis induced by actinomycin D. In addition, Q-VD-OPh alone exhibits little or no toxicity, even at extremely high concentrations. 产品介绍 Q-VD-(OMe)-Ph is a second-generation capase inhibitor that is highly potent, brain and cell permeable, irreversible and nontoxic. Q-VD-(OMe)-Ph can inhibit caspase-3 ( IC50=25 nm), caspase-1 (IC50=50 nM), caspase-8 (IC50=100 nM) and caspase-9 (IC50=430 nM).
询价背景介绍 Posaconazole, also known as SCH 56592 or Noxafil, is a novel triazole antifungal compound that potently inhibits 14α-demethylation in a variety of fungi. Posaconzole, an itraconzole derivative with fluorine replacing chlorine in the phenyl ring and hydroxylation in the side chain, binds to the heme cofactor on the active site of 14α-demethylase, which converts lanosterol to 14α-dimethy lanosterol, resulting in the disruption of the integrity and function of the fungal cell membrane and inhibition of fungal growth. 产品介绍 A sterol C14? demethylase inhibitor with an IC50 of 0.25 nM. Anti-fungal used to prevent serious fungal infections in people with a weakened ability to fight infection and to treat yeast infections.
询价背景介绍 Posaconazole, also known as SCH 56592 or Noxafil, is a novel triazole antifungal compound that potently inhibits 14α-demethylation in a variety of fungi. Posaconzole, an itraconzole derivative with fluorine replacing chlorine in the phenyl ring and hydroxylation in the side chain, binds to the heme cofactor on the active site of 14α-demethylase, which converts lanosterol to 14α-dimethy lanosterol, resulting in the disruption of the integrity and function of the fungal cell membrane and inhibition of fungal growth. 产品介绍 A sterol C14? demethylase inhibitor with an IC50 of 0.25 nM. Anti-fungal used to prevent serious fungal infections in people with a weakened ability to fight infection and to treat yeast infections.
询价产品介绍 Pimobendan is a selective inhibitor of PDE3 with IC50 of 0.32 µM.
询价产品介绍 Pimobendan is a selective inhibitor of PDE3 with IC50 of 0.32 µM.
询价背景介绍 PDE10A is highly expressed in the medium spiny neurons of the striatum and regulates both cGMP and cAMP. The PDE10A inhibitors are believed to regulate cyclic nucleotide signaling in the cortices-triatothalamic circuit. Previous inhibitors of PDE have potential therapeutic utility but also have potential safety risks due to off-target PDE inhibition. Thereby PF-2545920 is developed as a more selective inhibitor. PF-2545920 is shown to be efficacious both in vitro and in vivo with improved penetration in CNS. It has excellent in vivo efficacy in neurochemical elevation of cyclic nucleotides and in models predictive of antipsychotic activity. Administration of PF-2545920 to mice can cause increase in striatal cGMP 产品介绍 PF-2545920 is an inhibitor of phosphodiesterase 10A (PDE10A) with IC50 value of 0.37nM
询价背景介绍 PDE10A is highly expressed in the medium spiny neurons of the striatum and regulates both cGMP and cAMP. The PDE10A inhibitors are believed to regulate cyclic nucleotide signaling in the cortices-triatothalamic circuit. Previous inhibitors of PDE have potential therapeutic utility but also have potential safety risks due to off-target PDE inhibition. Thereby PF-2545920 is developed as a more selective inhibitor. PF-2545920 is shown to be efficacious both in vitro and in vivo with improved penetration in CNS. It has excellent in vivo efficacy in neurochemical elevation of cyclic nucleotides and in models predictive of antipsychotic activity. Administration of PF-2545920 to mice can cause increase in striatal cGMP 产品介绍 PF-2545920 is an inhibitor of phosphodiesterase 10A (PDE10A) with IC50 value of 0.37nM
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