
Linearized plazmid DNA on mica
The DNA used for this image was pUC19 plasmid DNA digested by PvuII. The length of DNA is 2961 bp. An average height of DNA on this image is 0.8 nm.
(The image is obtained on Nanoscope, Digital Instruments, USA)
© Dubrovin Evgeniy. Physical department of MSU, Russia