Loading...



  • Linearly
  • Linearly polarized light can be decomposed into two circular components with intensity represented as I 0 = 1 2 ( I − + I + ) {\displaystyle I_{0}={\frac {1}{2}}(I_{-}+I_{+})} The PEM will delay one component of linearly polarized light with a time dependence that advances the other component by 1/4 λ (hence, quarter-wave shift). (wikipedia.org)
  • Circular dichroism causes incident linearly polarized light to become elliptically polarized. (wikipedia.org)
  • spectroscopic
  • We offer you GLP/GMP-compliant circular dichroism analysis and class-leading spectroscopic profiling to help you meet your regulatory obligations. (sgs.com)
  • A stopped-flow circular dichroism instrument, with a total accessible wavelength range of 200 to 750 nanometers, has been constructed and provides a spectroscopic method for kinetic investigations of a wide array of fast reactions in which optical activity changes in absorbing regions are involved. (sciencemag.org)
  • secondary
  • The study explores in vitro by circular dichroism and mass spectrometry the effects of pH, Cu+2 ions and sheetbreakers on the secondary structures and self-aggregation of b-amyloid peptides [A�43, A�42 and Abof Alzheimer's disease. (ebscohost.com)
  • peptide
  • We present the technical implementation of far-UV circular dichroism in a nanosecond T-jump experiment and show that this experiment allows us to follow quantitatively the change in the helical fraction of a poly(glutamic acid) peptide during its thermal denaturation with 12 ns time resolution. (ebscohost.com)
  • provide
  • As the world's leading provider of circular dichroism, we provide the experience, technical and regulatory expertise, and unique global network you need. (sgs.com)
  • human
  • The binding to human serum albumin (HSA) of the antitumoural drug paclitaxel and of several structural analogues has been characterized by bioaffinity chromatography and circular dichroism. (uniprot.org)
  • affinity
  • This study aims to demonstrate the versatility of the technique and to show how biophysical techniques such as Circular Dichroism (CD) and Fluorescence Quenching (FQ) can aid the rational design of affinity ligands and characterization of antibody based reagents. (open.ac.uk)