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Opposite effect of counterions on the persistence length of nicked and non-nicked DNA

✍ Scribed by Patrick Furrer; Jan Bednar; Alicja Z. Stasiak; Vsevolod Katritch; Didier Michoud; Andrzej Stasiak; Jacques Dubochet

Book ID
115627760
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
995 KB
Volume
266
Category
Article
ISSN
0022-2836

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Effects of Na+ on the persistence length
Effects of Na+ on the persistence length and excluded volume of T7 bacteriophage DNA
✍ E. S. Sobel; J. A. Harpst πŸ“‚ Article πŸ“… 1991 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 475 KB πŸ‘ 2 views

Total intensity, Rayleigh light scattering has been used to measure the rms radius, second virial coefficient, persistence length, and excluded volume of homogeneous T7 bacteriophage DNA as a function of Na+ concentration (0.005 to 3.0 M). All parameters decrease sharply as "a+] increases, and tend