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Volumn 128, Issue 46, 2006, Pages 14972-14976

Direct visualization of enzymatic cleavage and oxidative damage by hydroxyl radicals of single-stranded DNA with a cationic polythiophene derivative

Author keywords

[No Author keywords available]

Indexed keywords

BIOASSAY; CONFORMATIONS; DNA; HYDROLYSIS; POLYELECTROLYTES; SULFUR COMPOUNDS;

EID: 33845190845     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja065159b     Document Type: Article
Times cited : (184)

References (68)
  • 17
    • 0020508747 scopus 로고
    • (a) Ames, B. N. Science 1983, 221, 1256.
    • (1983) Science , vol.221 , pp. 1256
    • Ames, B.N.1
  • 61
    • 33845187976 scopus 로고    scopus 로고
    • note
    • n) in the 6000-10 000 range. These molecular weights show that the polymers contain 20-40 thiophene repeat units in the backbone. However, Leclerc group's (see ref 30a) and our attempts to determine the molecular weight of PMNT were all not successful by SEC and MALDI-TOF-MS techniques. Lukkari et al. also obtained the same result for a similar cationic polythiophene (see ref 39).
  • 62
    • 33845186738 scopus 로고    scopus 로고
    • note
    • The thermal property of PMNT was investigated by thermal gravimetric analysis (TGA), which showed good thermal stability up to 210°C, and only 5% weight loss occurred below this temperature. Because the dehybridization temperature for most double-stranded oligonucleotides is below 70°C, the PMNT would not be degraded during the thermal denature of double helixes.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.