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Results for "

phenazine compound

" in MedChemExpress (MCE) Product Catalog:

3

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-113578
    PD 116152

    		Antibiotic Bacterial Infection Cancer
    PD 116152 is a phenazine Antibiotic with antimicrobial and antitumor activity. PD 116152 possesses cytotoxic activity against L1210 lymphocytic leukemia and human colon adenocarcinoma (HCT-8) cells with IC50 values of 5.2 x 10-7 M and 7.1 x 10-7 M, respectively. PD 116152 is promising for research of P388 lymphocytic leukemia .
    PD 116152
  • HY-121716
    Pelagiomicin A

    Antibiotic 2088A; LL-14I352α

    		 Others Cancer
    Pelagiomicin A is a novel phenazine antibiotic produced by the marine bacterium Pelagiobacter variabilis. The compound is unstable in water and small alcohols. The absolute structure of its major component, Pelagiomicin A, as well as the properties of minor amounts of other structures, were determined by spectroscopic data and synthesis. Pelagiomicin A is active against both Gram-positive and Gram-negative bacteria and exhibits antitumor activity in vitro and in vivo.
    Pelagiomicin A
  • HY-118138
    NC-182

    		Others Cancer
    NC-182 is a novel antitumor compound with a benzo[a]phenazine ring. The interaction mode of the agent with DNA and its effect on DNA conformation were systematically investigated by fluorescence, absorption and circular dichroism spectroscopy as well as viscosity titration measurements, and were compared with those of the DNA minor groove binder distamycin and the DNA base intercalator daunomycin. NC-182 was found to be a strong DNA intercalator, especially for B-form DNA, although without specificity for base pairs. The binding of NC-182 to B-DNA exhibited a biphasic behavior depending on the molar ratio of agent to DNA (r): at relatively low r values, NC-182 made the B-form structure rigid, and at higher r values, promoted the transition from B- to non-B-forms. NC-182 was also shown to promote the unwinding of Z-form DNA into B-form. Viscosity, UV 'melting' and circular dichroism experiments further showed that: (1) NC-182 intercalates to stabilize the DNA double helix structure; (2) NC-182 intercalates into the poly(dA) 2poly(dT) DNA structure to stabilize the triple helix structure, resulting in a melting point close to that of the double helix structure; the melting curves of the triple helix and double helix structures overlap at r > 0.06. These observations make an important contribution to our understanding of the biological properties of this novel benzo[a]phenazine derivative, which is a new antitumor agent suitable for both multiagent-resistant and sensitive tumors.
    NC-182

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