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  • 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)
  • study
  • 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)
  • Location and dynamics of tryptophan in transmembrane α-helix peptides: a fluorescence and circular dichroism study. (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)
  • structural
  • When used appropriately, circular dichroism can give structural information that can complement information from other biophysical techniques. (azom.com)
  • 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)
  • 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)