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    Screening Libraries
    PDE Inhibitor Library
    A unique collection of 25 PDE Inhibitor Library for high throughput screening (HTS), high content screening (HCS) and New drug research
    Cat. Size Price Stock
    T100461mg/well * 25 CompoundsInquiry In stock
    Contact Us
    T10046100uL/well (10mM solution) * 25 CompoundsInquiry In stock
    *You can select compounds, quantities, format (dry/solid or DMSO) and plate map to meet your specific requirement.
    Contact Us
    E-mail manager@chemfaces.com
    Tel (0086)-27-8423-7683
    Shelf Life (0086)-27-84254680
    ManufacturerWuhan ChemFaces Biochemical Co., Ltd.
    Package & Storage
    Container 96 Well Format Sample
    Storage Protected from air and light, refrigerate or freeze(2-8 °)
    Shelf Life 24 months (2-8 °)
    Intended UseFor research use only. Not for human use. Not sell to patients
    Description & Advantages
    1. The products in the ChemFaces screening libraries are all from plants.
    2. The biological activities or pharmacological activities of all the ChemFaces products are derived from the databases of all over the world the latest literatures, you can according to the product manuals on our website to access the relevant literatures, hope that our informations can give some inspirations and help to your research.
    3.The collections of unique natural products, which include antioxidants, anti-inflammatory, antibacterial, anticancer, and ect. Can be used for high throughput screening (HTS) and high content screening (HCS), is to help you carry out new drug screening, the emergence of new indications and other professional tools.
    4.Structurally diverse, medicinally active, and cell permeable, NMR and HPLC validated to ensure high purity.
    5. ChemFaces offers customized bioactive screening libraries , whereby you choose the specific compounds you want in the library, the quantities, plate map, concentration, and format (dry/solid or DMSO solution).
    Natural Products
    Catalog No. Information
    CFN99149 Ginkgolide J

    Ginkgolide J has neuroprotective activity, it can prevent A beta(1-42) induced inhibition of long-term potentiation in the CA1 region of mouse hippocampal slices, it is also capable of inhibiting cell death of rodent hippocampal neurons caused by A beta(1-42). Ginkgolide J can inhibit platelet aggregation induced by ADP or PAF.
    CFN99548 Stevioside

    Stevioside is a safe natural sweetener, has no allergic reactions, suited for both diabetics, and PKU patients, as well as for obese persons intending to lose weight by avoiding sugar supplements in the diet. Stevioside enjoys a dual positive effect by acting as an antihyperglycemic and a blood pressure-lowering substance, it may have therapeutic potential in the treatment of type 2 diabetes and the metabolic syndrome.Stevioside exerts anti-inflammatory and anti-apoptotic properties by inhibiting the release of cytokines and the activation of TLR2 and proteins of the NF-κB and MAPK signaling pathways, as well as caspase-3 and Bax.
    CFN99615 3-O-Methylquercetin tetraacetate

    Quercetin 3-O-methyl ether is a potent phosphodiesterase (PDE)3/4 inhibitor, it has potential for treating asthma against ovalbumin-induced airway hyperresponsiveness.
    CFN99616 3-O-Methylquercetin

    3-O-Methylquercetin is a selective and competitive PDE3/PDE4 inhibitor, and inhibits PDE3 than PDE4 with a low K(m) value; it inhibits total cAMP- and cGMP-phosphodiesterase (PDE) of guinea pig trachealis at low concentrations. 3-O-Methylquercetin has antiviral, anti-inflammatory and bronchodilating effects, and has the potential for use in the treatment of asthma at a dose without affecting blood pressure.
    CFN90020 Roflumilast

    Roflumilast is a phosphodiesterase 4 inhibitor that may improve lung function and reduce the frequency of exacerbations in patients with COPD. Roflumilast has anti-inflammatory and immunomodulatory potential,it will be useful in the treatment of chronic inflammatory disorders such as asthma and chronic obstructive pulmonary disease. Suppression of hematological and immunological markers of inflammation and enhanced apoptosis in animals treated with Roflumilast points to the possibility of a beneficial effect of Roflumilast in allergic inflammation.
    CFN90031 Adenosine cyclophosphate

    Adenosine cyclophosphate combined with vitamin C treatment of children with viral myocarditis has exact curative effect,and it can improve cardiac function of patients and improve immune function. Combined Puerarin with meglumine adenosine cyclophosphate in treating refractory heart failure is effective and safe.
    CFN90034 Testosterone

    Testosterone prevents pancreatic β-cell apoptosis due to glucotoxicity through reduction of the expression of ATGR1 and its signaling pathway.Testosterone replacement therapy reduces insulin resistance and improves glycaemic control in hypogonadal men with type 2 diabetes. Testosterone can inhibit adipocyte differentiation in vitro through an AR-mediated nuclear translocation of beta-catenin and activation of downstream Wnt signaling.Testosterone inhibits estrogen-induced mammary epithelial proliferation and suppresses estrogen receptor expression.
    CFN98784 Luteolin

    Luteolin is a non-selective phisphodiesterase PDE inhibitor for PDE1-5 with Ki of 15.0 μM, 6.4 μM, 13.9 μM, 11.1 μM and 9.5 μM, respectively. Luteolin has anti-oxidant, anti-inflammation, anti-allergy anti-myocardial ischemia-reperfusion injury, and anticancer, has been used in Chinese traditional medicine for treating various diseases such as hypertension, inflammatory disorders, and cancer. Luteolin inhibits NF-κB, and inhibits interleukin (IL)-1β function induction of the inflammation biomarker cyclooxygenase (COX)-2.
    CFN98791 Resveratrol

    Resveratrol, a natural polyphenol that possesses anti-oxidant, anti-inflammatory, cardioprotective, blood-sugar-lowering, antiaging, and anti-cancer properties. It has a wide spectrum of targets including cyclooxygenases(i.e. COX, IC50=1.1 μM), lipooxygenases(LOX, IC50=2.7 μM, kinases, sirtuins, c-IAP1, c-IAP2, livin and XIAP. Resveratrol regulates gene transcription via activation of the stimulus-regulated protein kinases Raf and ERK and the stimulus-responsive transcription factors TCF and Egr-1.
    CFN98891 1,3,5-Trihydroxy-4-prenylxanthone

    1,3,5-Trihydroxy-4-prenylxanthone is a relatively potent inhibitor of phosphodiesterase type 5 (PDE5), with an IC50 value of 3.0 μM; it shows in vitro inhibitory activity against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), with IC50 values of 56.3plusmn;0.4 and 46.0plusmn;0.3 M, respectively. 1,3,5-Trihydroxy-4-prenylxanthone inhibits LPS-induced NF-κB and AP-1 activations by interfering with the posttranslational modification (phosphorylation and/or ubiquitinylation) of IRAK-1 in the cell membrane to impede TAK1-mediated activation of IKK and MAPKs signal transduction.