Catalog No.
Product Name
Application
Product Information
Citations
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DNA gyrase/topoisomerase IV inhibitor
Gatifloxacin is a fluoroquinolone antibiotic which inhibits bacterial DNA gyrase (IC50 = 0.109 ng/ml) and topoisomerase IV (IC50 = 13.8 ng/ml). - Levofloxacin is a fluoroquinolone antibiotic. It is active against S. aureus, S. epidermidis, B. subtilis, E. coli, P. aeruginosa, and K. pneumoniae (MICs = 0.25, 0.25, 0.5, 0.03, 4, and 0.25 μg/ml, respectively).
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Topoisomerase inhibitor
Marbofloxacin is a potent antibiotic of the 3rd generation fluoroquinolone group and acts by inhibiting bacterial DNA replication. - Mitoxantrone Dihydrochloride is an antiviral, antibacterial, antiprotozoal, immunomodulating, and antineoplastic cytostatic anthraquinone derivative.
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Topoisomerase inhibitor
Norfloxacin(Norxacin) is a broad-spectrum antibiotic. -
Topoisomerase inhibitor
Ofloxacin is a synthetic broad-spectrum antimicrobial agent. - Podophyllotoxin is a potent inhibitor of microtubule assembly that binds at the colchicine site of tubulin.
- Teniposide is a semisynthetic derivative of podophyllotoxin with antineoplastic activity.
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DNA topoisomerase I inhibitor
Topotecan HCl (Hycamtin) is a chemotherapeutic agent that is a topoisomerase inhibitor. -
DNA topoisomerase I inhibitor
Exatecan Mesylate is a DNA topoisomerase I inhibitor, with an IC50 of 2.2 μM (0.975 μg/mL), and can be used in cancer research. - Gatifloxacin (hydrochloride) is an antibiotic of the fourth-generation fluoroquinolone family, it inhibits the bacterial enzymes DNA gyrase and topoisomerase IV.
- Gatifloxacin (mesylate) is an antibiotic of the fourth-generation fluoroquinolone family, it inhibits the bacterial enzymes DNA gyrase and topoisomerase IV.
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Topoisomerase inhibitor
Zabofloxacin hydrochloride (DW-224a) is a novel fluoronaphthyridone quinolone that is considered a potent antibacterial candidate for clinical trials. -
topoisomerase II inhibitor
Daunorubicin (Daunomycin; RP 13057; Rubidomycin) is a topoisomerase II inhibitor with potent antineoplastic activities. -
ADCs cytotoxin
PNU-159682, a highly potent metabolite of the anthracycline nemorubicin (DNA topoisomerase II inhibitor) with outstanding cytotoxicity, is a potent ADCs cytotoxin. -
DNA gyrase/topoisomerase inhibitor
Zoliflodacin (ETX0914;AZD0914) is a novel spiropyrimidinetrione bacterial DNA gyrase/topoisomerase inhibitor. -
Topoisomerase agonist
Groenlandicine is a protoberberine alkaloid isolated from Coptidis Rhizoma. Groenlandicine exhibits moderate inhibitory effect with IC50 value of 154.2 μM for human recombinant aldose reductase (HRAR). -
topoisomerase II inhibitor
Gepotidacin (GSK2140944) is a novel triazaacenaphthylene bacterial type II topoisomerase inhibitor. - Phenoxodiol, a synthetic analog of Genestein, activates the mitochondrial caspase system, inhibits XIAP (an apoptosis inhibitor), and sensitizes the cancer cells to Fas-mediated apoptosis.
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topoisomerase I inhibitor
Karenitecin (Cositecan) is a topoisomerase I inhibitor, with potent anti-cancer activity. -
Topoisomerase I inhibitor
Edotecarin is a potent inhibitor of topoisomerase I that can induces single-strand DNA cleavage, with IC50 of 50 nM. - Banoxantrone dihydrochloride is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.
- Banoxantrone D12 dihydrochloride (AQ4N D12 dihydrochloride) is the deuterium labeled banoxantrone dihydrochloride. Banoxantrone is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.
- Banoxantrone D12 (AQ4N D12) is the deuterium labeled banoxantrone. Banoxantrone is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.
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gyrase B inhibitor
VXc-486 is a gyrase B inhibitor, with bactericidal activity. -
Alkaloid
Berberine (Natural Yellow 18) is an alkaloid isolated from the Chinese herbal medicine Huanglian, as an antibiotic. Berberine (Natural Yellow 18) induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Berberine (Natural Yellow 18) has antineoplastic properties.
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Topoisomerase IV Inhibitor
Ciprofloxacin is a potent topoisomerase IV inhibitor that demonstrates significant antibacterial activity as a fluoroquinolone antibiotic. It induces both mitochondrial and nuclear DNA damage, leading to mitochondrial dysfunction and increased reactive oxygen species (ROS) production. Ciprofloxacin exhibits anti-proliferative properties and triggers apoptotic pathways, making it a valuable tool for research applications focused on bacterial infections, oxidative stress, and cancer biology. -
Topoisomerase I Inhibitor
Irinotecan hydrochloride is a potent inhibitor of topoisomerase I, an enzyme crucial for DNA replication and transcription. This compound exhibits significant anti-tumor activity, primarily in the treatment of colorectal cancers. Its mechanism involves the stabilization of the enzyme-DNA complex, leading to apoptosis in cancer cells. Irinotecan hydrochloride is widely utilized in cancer research to elucidate cellular response mechanisms and to develop novel therapeutic strategies. -
Topoisomerase IIα Inhibitor
Topoisomerase II-IN-24 is a selective inhibitor of Topoisomerase IIα, exhibiting an IC50 of 41.67 μM. This compound has been shown to effectively inhibit the proliferation of cancer cells while inducing G2/M phase arrest and promoting apoptosis. Topoisomerase II-IN-24 is valuable for research focusing on cancer biology, particularly in the study of colon cancer. -
Topoisomerase I/II Inhibitor
Topoisomerase I/II Inhibitor 8 is a dual-target inhibitor that effectively disrupts the function of both Topoisomerase I and II, leading to DNA damage. This compound activates PARP-1, which in turn stimulates the necroptotic pathway via RIPK1, RIPK3, and MLKL signaling. Exhibiting significant anticancer properties, Topoisomerase I/II Inhibitor 8 induces cell death in cancer cells, presenting a promising approach to overcome drug resistance in cancer therapies. -
Topoisomerase I Inhibitor
Topoisomerase I Inhibitor 2 targets DNA topoisomerase I (Top1) with high specificity, effectively inhibiting its activity and leading to DNA damage. This compound not only induces apoptosis but also disrupts the G2/M phase of the cell cycle, thereby exhibiting significant anti-tumor effects. Its properties make it a valuable tool for cancer research and therapeutic studies focused on DNA damage response mechanisms. -
HDAC/Top Inhibitor
HDAC/Top-IN-1 is a potent dual inhibitor targeting histone deacetylases (HDACs) and topoisomerases, with IC50 values of 0.036 μM, 0.14 μM, 0.059 μM, 0.089 μM, and 9.8 μM for HDAC1, HDAC2, HDAC3, HDAC6, and HDAC8, respectively. This compound effectively induces apoptosis and S phase cell-cycle arrest in HEL cells, demonstrating its antiproliferative properties. Additionally, HDAC/Top-IN-1 exhibits significant in vivo antitumor efficacy, making it a valuable tool for cancer research applications. -
DNA Topoisomerase I Inhibitor
Isodiospyrin is a natural dimeric naphthoquinone that functions as an inhibitor of human DNA topoisomerase I. By blocking DNA relaxation and the kinase activities of this enzyme, Isodiospyrin exhibits significant anticancer, antibacterial, and antifungal properties. This compound is valuable for research applications focused on cancer therapy and microbial resistance. -
DNA Topoisomerase II/Topoisomerase I Inhibitor
Eupolauridine is a selective inhibitor of DNA topoisomerase II, showing inhibitory concentrations (IC50) of 20 μM for fungal topoisomerase I and 33 μM for human topoisomerase I. This compound exerts antifungal activity by impairing the catalytic function of topoisomerase II and stabilizing its cleavage complex with DNA, resulting in DNA damage. Eupolauridine holds potential for research applications in the study of fungal infectious diseases. -
Topoisomerase I/II Inhibitor
Luotonin A is a potent inhibitor of topoisomerase I and II. It exhibits significant antiviral activity against tobacco mosaic virus (TMV) and demonstrates antitumor properties. This compound is valuable for research applications in virology and oncology, providing insights into enzyme inhibition and potential therapeutic strategies against viral infections and cancer. -
Topoisomerase I/II Inhibitor
SelB-1 is a dual inhibitor targeting Topoisomerase I and II, demonstrating significant anticancer activity. This compound is particularly useful in the study of prostate and colon cancers. Additionally, SelB-1 induces autophagy gene expression and lipid peroxidation, while effectively lowering glutathione (GSH) levels, providing insights into its mechanistic roles in cancer biology. -
Topoisomerase I Inhibitor
Irinotecan-d10 is a deuterated derivative of Irinotecan, a potent inhibitor of topoisomerase I. By binding to the topoisomerase I-DNA complex, it disrupts the religation of DNA strands, thereby inducing DNA damage and apoptosis in rapidly dividing cells. This reagent is useful in cancer research, particularly in studies aimed at understanding the mechanisms of action of topoisomerase inhibitors and their therapeutic potential in oncology. -
DNA Gyrase/Topoisomerase Inhibitor
Levofloxacin sodium is a potent DNA gyrase and topoisomerase IV inhibitor that exhibits broad-spectrum antibacterial activity against both Gram-positive and Gram-negative bacteria. Its primary applications include research on chronic periodontitis, airway inflammation, and BK viremia. Additionally, Levofloxacin sodium demonstrates anti-orthopoxvirus properties, making it a valuable reagent for studies involving viral infections. -
Topoisomerase I Inhibitor.
T-2513 hydrochloride is a selective inhibitor of topoisomerase I. By covalently binding to and stabilizing the topoisomerase I-DNA complex, it effectively inhibits DNA replication and RNA synthesis, resulting in cytotoxicity. This compound is utilized in research applications focused on cancer biology and the mechanisms of chemotherapeutic agents. -
Topoisomerase II Inhibitor
NK-611 is a topoisomerase II inhibitor that functions as an epipodophyllotoxin derivative. By inhibiting topoisomerase II with an IC50 of 56 μM, NK-611 induces DNA double-strand breaks, leading to effective antitumor activity. Unlike its parent compound Podofilox, NK-611 does not interfere with microtubule polymerization, thus minimizing associated side effects. This compound has shown potent efficacy in in vivo leukemia models and is valuable for cancer research applications. -
Topoisomerase I Inhibitor
T-2513 is a selective inhibitor of topoisomerase I, a critical enzyme involved in the relaxation of DNA supercoils during replication and transcription. By covalently binding to and stabilizing the topoisomerase I-DNA complex, T-2513 effectively inhibits DNA replication and RNA synthesis. This activity may induce cytotoxic effects, making it a valuable tool in cancer research and studies focused on cell proliferation and death. -
Topoisomerase II Inhibitor
F-14512 hydrochloride is a potent inhibitor of topoisomerase II, functioning through the polyamine transport system (PTS) to selectively target cancer cells. By enhancing the binding affinity of polyamines to DNA, it effectively inhibits topoisomerase II activity, leading to significant cytotoxic effects in cells with elevated PTS activity and resulting in DNA damage. Additionally, F-14512 hydrochloride exhibits strong antitumor efficacy in the MX1 breast tumor xenograft model, making it a valuable reagent for cancer research, particularly in studies focusing on breast cancer.
