Abstract
We present in this work in vitro measurements of the force ejecting DNA from two distinct bacteriophages (T5 and λ using the osmotic-suppression technique. Our data are analyzed by revisiting the current theories of DNA packaging in spherical capsids. In particular we show that a simplified analytical model based on bending considerations only is able to account quantitatively for the experimental findings. Physical and biological consequences are discussed.
Original language | English (US) |
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Pages (from-to) | 9-18 |
Number of pages | 10 |
Journal | European Physical Journal E |
Volume | 24 |
Issue number | 1 |
DOIs | |
State | Published - Sep 2007 |
Externally published | Yes |
ASJC Scopus subject areas
- Biotechnology
- Biophysics
- General Chemistry
- General Materials Science
- Surfaces and Interfaces