Calcium fluoride micro cells for synchrotron radiation circular dichroism spectroscopy

被引：54
|
作者：
Wien, F [1 ]
Wallace, BA
机构：
[1] Univ London Birkbeck Coll, Dept Crystallog, London WC1E 7HX, England
[2] SERC, Daresbury Lab, Ctr Prot & Membrane Struct & Dynam, Warrington WA4 4AD, Cheshire, England
来源：
APPLIED SPECTROSCOPY | 2005年 / 59卷 / 09期
关键词：
synchrotron radiation circular dichroism spectroscopy; SRCD; optical cells; absorption; structural genomics; protein secondary structure;
D O I：
10.1366/0003702055012546
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Demountable calcium fluoride micro cells have been developed for use in synchrotron radiation circular dichroism (SRCD) spectroscopy. They have the advantages that they require only very small sample volumes (as low as 1 microliter) and have short path lengths (as small as 2 micrometers). Highly reproducible spectra can be obtained in consecutive loadings with these spacer-free, fixed path length cells, which enable low wavelength data collection.
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页码：1109 / 1113
页数：5
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