Ibaraki College

We propose a simple optical instrument that simultaneously measures small-angle static and dynamic light scattering from video images, providing on-site characterization of particle aggregation. The system achieves low-frame-rate photographic measurements by integrating a collimating lens for forward light scattering with a complementary metal-oxide-semiconductor image sensor.

Research ArticlesArticles in Press108561Open access 1National Institute of Technology, Ibaraki College, 312-8508, Hitachinaka, Japan 2Institute of Biochemistry and Molecular Cell Biology, Medical School, RWTH Aachen University, 52074 Aachen, Germany 3ID Pharma Co. Ltd., 300-2611, Tsukuba, Japan 4Institute of Genetics, University of Bonn, Karlrobert-Kreiten-Str.

Supporting Information Filename Description pro4765-sup-0001-FigureS1.docxWord 2007 document , 1.4 MB Figure S1 Comparison of 15N chemical shifts of main-chain amide nitrogen observed at three different pH. pro4765-sup-0002-FigureS2.docxWord 2007 document , 554.3 KB Figure S2 Comparison of Fourier densities, which were displayed on Coot, of omit map calculated by CNS and Polder maps by Phenix using atomic coordinates and structure factors deposited in PDB.