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59 284 (0,085s)

Výsledek výzkumu

Synthesis of some new benzo[c] phenanthridine alkaloids

This contribution is concerning the preparation of some new benzo[c]phenanthridine alkaloids and their derivatives...

CC - Organická chemie

  • 2007
  • Jx
Výsledek výzkumu

Quarternary benzo[c]phenanthridine alkaloids - biological activities

Quarternary benzo[c]phenanthridine alkaloids (QBA) are a small class of compounds commonly isolated from Caprifoliaceae, Fumariaceae, Meliaceae, Papaveraceae and Rutaceae plants....

CE - Biochemie

  • 2003
  • C
Výsledek výzkumu

Quaternary Benzo/c/phenanthridine alkaloids as inhibitors of aminopeptidase N and dipeptidyl peptidase IV

Alkaloids as enzyme inhibitors...

CE - Biochemie

  • 2002
  • Jx
Výsledek výzkumu

DNA adduct formation from quaternary benzo[c]phenanthridine alkaloids sanquinarine and chelerythrine as revealed by the 32P-postlabeling technique

Using the 32P-postlabeling assay, we investigated the ability of quaternary benzo[c]phenanthridine alkaloids sanquinarine , chelerythrine and fagaronie, to from DNA adduct in vitro....

EB - Genetika a molekulární biologie

  • 2002
  • Jx
Výsledek výzkumu

Isolation of quaternary benzo[c]phenanthridine alkaloids from Macleaya microcarpa (MAXIM.) FEDDE: Comparison of maceration, Soxhlet extraction and pressurized liquid extraction

Maceration, Soxhlet extraction and pressurised liquid extraction were compared as the techniques for isolation of benzo[c]phenanthridine alkaloids from roots of Macleaya microcarpa. PLE proved to be the fastest extraction t...

CB - Analytická chemie, separace

  • 2012
  • Jx
  • Odkaz
Výsledek výzkumu

Cytotoxicity of natural compounds in hepatocyte cell culture models. The case of quaternary benzo/c/phenanthridine alkaloids

Sanguinarine, Chelerythrine, Fagoronine, Macleaya cordata, Human hepatocyte...

FR - Farmakologie a lékárnická chemie

  • 2001
  • Jx
Výsledek výzkumu

Fluorescence Properties of Selected Benzo[c]phenanthridines

The fluorescence properties of selected benzo[c]phenanthridines (BPs) were examined. The effect of structure, pH and solvent on the fluorescence properties has been investigated. It was found out that the presence of charge...

CC - Organická chemie

  • 2014
  • Jx
  • Odkaz
Výsledek výzkumu

DNA adduct formation from quaternary benzo[c]phenanthridine alkaloids sanguinarine and chelerythrine as revealed by the 32P-postlabeling technique

DNA adduct formation from quaternary benzo[c]phenanthridine alkaloids sanguinarine and chelerythrine as revealed by the 32P-postlabeling technique......

CE - Biochemie

  • 2002
  • Jx
Výsledek výzkumu

Synthesis, Bacteriostatic and Anticancer Activity of Novel Phenanthridines Structurally Similar to Benzo[c] phenanthridine Alkaloids

of 38 novel phenanthridines that were designed as analogs of the benzo[c] phenanthridine alkaloids. The prepared phenanthridines differ from the benzo[c] phenanthridines in the ...

Organic chemistry

  • 2018
  • Jimp
  • Odkaz
Výsledek výzkumu

Quaternary benzo[c]phenanthridine alkaloids as inhibitors of dipeptidyl peptidase IV-like activity bearing enzymes in human blood plasma and glioma cell lines

Alcaloid interaction with DASH molecules...

CE - Biochemie

  • 2003
  • Jx
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