Dichroism spectroscopy

Petraiii-Maiiow T, Wong T M, Byers J D, Yee H i and Hicks J M 1993 Circuiar dichroism spectroscopy at interfaces—a surface second harmonic-generation study J. Phys. Chem. 97 1383-8... [Pg.1303]

Xie X and Simon J D 1989 Picosecond time-resolved circular dichroism spectroscopy experimental details and applications Rev. Sol. Instrum. 60 2614-27... [Pg.2970]

Xie X L and Simon J D 1990 Picosecond magnetic circular dichroism spectroscopy J. Rhys. Chem. 94 8014-16... [Pg.2970]

K. Nakanishi and N. Harada, Circular Dichroism Spectroscopy Exciton Coupling in Organic Stereochemistry, University Science Books, Mill Vallqr, California, 1983 D. N. Kirk, Tetrahedron 42 777 (1986). [Pg.82]

Peculiar DNA architecture was demonstrated in 25% aqueous ethanol when DNA was complexed with series of cationic detergents in the presence of poly(glutamic acid) [124]. Electron microscopy and x-ray scattering demonstrated that DNA can pack cetyltrimethylammonium bromide molecules into rodlike micelles, which form a hexagonal lattice. Interestingly, circular dichroism spectroscopy revealed that in these complexes DNA adopts left-handed conformation. [Pg.455]

The protein-containing colloidal solutions of water-in-organic solvents are optically transparent. Hence, absorption spectroscopy, circular dichroism spectroscopy and fluorescence spectroscopy are found to be convenient for studying biocatalysis [53]. The reversed micelles are interesting models for studying bioconversion, since the majority of the enzymes in vivo act inside or on the surface of biological membranes. [Pg.557]

Zsila, F., Z. Bikadi, Z. Keresztes, J. Deli, and M. Simonyi. 2001b. Investigation of the self-organization of lutein diacetate by electronic absorption, circular dichroism spectroscopy, and atomic force microscopy. J. Phys. Chem. B 105 9413-9421. [Pg.157]

Wallace, B. A., and Janes, R. W. (2001). Synchrotron radiation circular dichroism spectroscopy of proteins Secondary structure, fold recognition and structural genomics. Curr. Opin. Chem. Biol. 5, 567-571. [Pg.52]

Zaiss, K. and R. Jaenicke. 1999. Thermodynamic study of phosphoglycerate kinase from Thermotoga maritima and its isolated domains reversible thermal unfolding monitored by differential scanning calorimetry and circular dichroism spectroscopy. Biochemistry 38 4633 -639. [Pg.373]

In order to obtain more information about the interactions between AmB and lipids at the molecular level, we chose to use spectroscopic measurements electronic absorption and circular dichroism (19). The particular structure of the AmB molecule, with several conjugated double bonds in the hydrophobic stretch, means that these techniques can be used to study its aggregation state under different conditions. Of the two, circular dichroism spectroscopy is the more sensitive way of detecting the aggregated forms of AmB. [Pg.99]

A convenient method to demonstrate guest binding in mPE systems is circular dichroism spectroscopy (CD). CD is a method which allows the determination of chiral excess in a system [56]. In the absence of a chiral influence, the mPE helix exists as a racemic mixture of both M and P helices and displays no CD signal. Upon the addition of a chiral guest, diastereomeric complexes are... [Pg.112]

Optical Spectroscopy General principles and overview, 246, 13 absorption and circular dichroism spectroscopy of nucleic acid duplexes and triplexes, 246, 19 circular dichroism, 246, 34 bioinorganic spectroscopy, 246, 71 magnetic circular dichroism, 246, 110 low-temperature spectroscopy, 246, 131 rapid-scanning ultraviolet/visible spectroscopy applied in stopped-flow studies, 246, 168 transient absorption spectroscopy in the study of processes and dynamics in biology, 246, 201 hole burning spectroscopy and physics of proteins, 246, 226 ultraviolet/visible spectroelectrochemistry of redox proteins, 246, 701 diode array detection in liquid chromatography, 246, 749. [Pg.6]

Probing Metalloproteins Electronic absorption spectroscopy of copper proteins, 226, 1 electronic absorption spectroscopy of nonheme iron proteins, 226, 33 cobalt as probe and label of proteins, 226, 52 biochemical and spectroscopic probes of mercury(ii) coordination environments in proteins, 226, 71 low-temperature optical spectroscopy metalloprotein structure and dynamics, 226, 97 nanosecond transient absorption spectroscopy, 226, 119 nanosecond time-resolved absorption and polarization dichroism spectroscopies, 226, 147 real-time spectroscopic techniques for probing conformational dynamics of heme proteins, 226, 177 variable-temperature magnetic circular dichroism, 226, 199 linear dichroism, 226, 232 infrared spectroscopy, 226, 259 Fourier transform infrared spectroscopy, 226, 289 infrared circular dichroism, 226, 306 Raman and resonance Raman spectroscopy, 226, 319 protein structure from ultraviolet resonance Raman spectroscopy, 226, 374 single-crystal micro-Raman spectroscopy, 226, 397 nanosecond time-resolved resonance Raman spectroscopy, 226, 409 techniques for obtaining resonance Raman spectra of metalloproteins, 226, 431 Raman optical activity, 226, 470 surface-enhanced resonance Raman scattering, 226, 482 luminescence... [Pg.457]

Several direct methods are available to analyze the tertiary structure of ODNs like nuclear magnetic resonance (NMR) and X-ray crystallographic (XRC) techniques, which needs a sophisticated setup and infrastructure. An alternative but indirect method to study the structure and conformations of nucleic acids is circular dichroism spectroscopy (CD spectroscopy) (25, 26), where circular dichroism refers to the differential absorption of left and right circularly polarized light (27). [Pg.48]

Electric dichroism spectroscopy in the vacuum ultraviolet. Thietane, tetrahydrothiophene, and tetrahydrothiopyran. ... [Pg.277]