Science, Vol 204, Issue 4393, 622-624
Copyright © 1979 by American Association for the Advancement of Science
Nanosecond X-ray diffraction from biological samples with a laser-produced plasma source
RD Frankel
and
JM Forsyth
By using 4.45-angstrom radiation generated by Cl+15 ions in a laser plasma and nanosecond exposures, low-angle x-ray diffraction patterns were obtained from dried rat spinal nerves and a powder of cholesterol. Three to four 400-picosecond, 45-joule pulses were required for the exposure. This new technique should have wide application in structural kinetic studies.