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Screening Libraries
Topoisomerase Inhibitor Library
A unique collection of 36 Topoisomerase Inhibitor Library for high throughput screening (HTS), high content screening (HCS) and New drug research
Cat. Size Price Stock
T100061mg/well * 36 CompoundsInquiry In stock
Contact Us
T10006100uL/well (10mM solution) * 36 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
CFN99369 3',5,5',7-Tetrahydroxy-4',6-dimethoxyflavone

5,7,3',5'-tetrahydroxy-6,4'-dimethoxyflavone exhibits anti-HIV-1 activity in the anti-syncytium assay using (∆Tat/rev)MC99 virus and 1A2 cell line system, it shows considerably activity against HIV-1 reverse transcriptase. It exhibits cytotoxic activity against P-388 cell lines, it can inhibit DNA topoisomerase IIα activity, which may be responsible for the observed cytotoxicity.
CFN99128 4'-Demethylepipodophyllotoxin

4'-Demethylepipodophyllotoxin is an antimitotic agent which binds to monomeric tubulin, preventing micro-tubule polymerization. It is a potent inhibitor of microtubule assembly.
CFN99168 Podophyllotoxin

Podophyllotoxin(Podofilox ) is a potent inhibitor of microtubule assembly and DNA topoisomerase II. Podophyllotoxin has antitumor and antiviral properties, but it also shows cytotoxicity for normal cells and hence side effects derived from its lack of selectivity against tumoral cells.
CFN99735 (S)-10-Hydroxycamptothecin

(S)-10-Hydroxycamptothecin is a DNA topoisomerase I inhibitor, it is a clinical therapy agent against hepatoma.
CFN98019 Isodiospyrin

Isodiospyrin is a novel human DNA topoisomerase I inhibitor, it exhibits cytotoxic activity to tumor cell lines. Isodiospyrin has antibacterial activity, the minimum inhibitory concentrations (MICs) against Gram-positive bacteria ranged from 0.78 to 50 microg/mL; it shows high antifungal activity against P. obscurans at 30uM with 81.4% growth inhibition, and moderate activity against P. viticola (36.6%).
CFN98236 Heveaflavone

Heveaflavone has anti-proliferation effects, it shows moderate Topoisomerase I inhibitory activity. It also possesses a good antioxidant activity via its DPPH free radical scavenging.
CFN98702 alpha-Lapachone

alpha-Lapachone has antineoplastic activity, it shows an approximately trypanocidal activity against Trypanosoma cruzi. alpha-Lapachone is an "irreversible" inhibitor of topoisomerase II, it can inhibit initial non-covalent binding of topoisomerase II to DNA and, and can induce religation of DNA breaks (even in pre-established ternary complexes) before dissociating the enzyme from DNA.
CFN98715 Liriodenine

Liriodenine is a potent inhibitor of topoisomerase II (EC 5.99.1.3) both in vivo and in vitro, it has antitumor, antibacterial and antifungal activities, it can suppress ventricular arrhythmias induced by myocardial ischaemia reperfusion, through inhibition of Na+ and the Ito channel. Liriodenine also has antimuscarinic properties, the antimuscarinic characteristics are similar to those of 4-diphenylacetoxy-N-methylpiperidine (4-DAMP, smooth muscle selective M3 antagonist), it may act as a selective M3 receptor antagonist in canine tracheal smooth muscle.
CFN98798 Niranthin

Niranthin is a potent anti-leishmanial agent, inhibits the relaxation activity of heterodimeric type IB topoisomerase of L. donovani and acts as a non-competitive inhibitor interacting with both subunits of the enzyme. Niranthin also exhibits anti-hepatitis B virus, antiinflammatory and antiallodynic actions.
CFN98877 Myricetin

Myricetin, a natural flavonoid with anti-amyloidogenic, anti-oxidant, anticancer, antidiabetic and anti-inflammatory properties, is a novel inhibitor of MEK1 activity and inhibits glucose uptake in isolated rat adipocytes . It also inhibits PI3Kγ with Kd of 0.17 μM. Myricetin exerts potent anti-photoaging activity by regulating MMP-9 expression through the suppression of Raf kinase activity. Myricetin can enhance osteogenic differentiation of hBMSCs by activating the Wnt/β-catenin signaling.