'Heavy atom derivatives' presentation slideshows

X-ray Crystallography-2 (plus extra slides)

X-ray Crystallography-2 (plus extra slides). Math: complex numbers and Fourier transform Two and more atoms in a unit cell affect intensity (but not spacing) of spots Structure factor Phase problem (conceptual) R-factor Fiber diffraction (especially helices). Reading:

652 views • 38 slides

X-ray Crystallography

X-ray Crystallography. Kalyan Das. Electromagnetic Spectrum. X-ray radiation was discovered by Roentgen in 1895. X-rays are generated by bombarding electrons on an metallic anode Emitted X-ray has a characteristic wavelength depending upon which metal is present.

785 views • 31 slides

Lesson 22

458 views • 25 slides

NYSBC MICRODIFFRACTION BEAMLINE (NYX)

NYSBC MICRODIFFRACTION BEAMLINE (NYX). Group Leader : Wayne Hendrickson Proposal Team : R. Abramowitz 1 , W.A. Hendrickson 1,2,3 , J.P. Lidestri 1,2 , Q. Liu 1 , J. Schwanof 1 , X. Yang 1 1 New York Structural Biology Center, 2 Columbia University, 3 Brookhaven National Laboratory.

196 views • 1 slides