Chemical mapping of DNA and counter-ion content inside phage by energy-filtered TEM
نویسندگان
چکیده
منابع مشابه
Structure of toroidal DNA collapsed inside the phage capsid.
The structure of DNA toroids made of individual DNA molecules of various lengths (3,000 to 55,000 bp) was studied, by using partially filled bacteriophage capsids in conjunction with cryoelectron microscopy. The tetravalent cation spermine was diffused through the capsid to condense the DNA under conditions that were chosen to produce a hexagonal packing. Our results demonstrate that the frustr...
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ژورنال
عنوان ژورنال: Journal of Biological Physics
سال: 2011
ISSN: 0092-0606,1573-0689
DOI: 10.1007/s10867-011-9234-8