High-resolution13C NMR and multiple attenuated total internal reflectance IR spectroscopy of products of the interaction of HF with a cellulose anion exchanger

1989 ◽  
Vol 51 (4) ◽  
pp. 1080-1084
Author(s):  
R. G. Zhbankov ◽  
I. F. Alimov ◽  
T. A. Asaulova ◽  
A. A. �nnan ◽  
R. �. T��ya�r
Keyword(s):  
Ir Spectroscopy ◽  
Anion Exchanger ◽  
Total Internal Reflectance ◽  
Internal Reflectance

Total internal reflectance IR spectroscopy of polypyrrole on a silicon electrode

1994 ◽  
Vol 64 (1) ◽  
pp. 91-95 ◽  
Author(s):  
Anuradha G. Rangamani ◽  
Peter T. McTigue ◽  
Bruce Verity
Keyword(s):  
Ir Spectroscopy ◽  
Total Internal Reflectance ◽  
Internal Reflectance

scholarly journals Analysis of the Interaction between the Saccharomyces cerevisiae MSH2-MSH6 and MLH1-PMS1 Complexes with DNA Using a Reversible DNA End-blocking System

2005 ◽  
Vol 280 (23) ◽  
pp. 22245-22257 ◽  
Author(s):  
Marc L. Mendillo ◽  
Dan J. Mazur ◽  
Richard D. Kolodner
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Atp Hydrolysis ◽  
Ternary Complexes ◽  
Lac Repressor ◽  
Dna Molecules ◽  
Direct Dissociation ◽  
Total Internal Reflectance ◽  
Dna Ends ◽  
Internal Reflectance ◽  
Operator Interaction

The Lac repressor-operator interaction was used as a reversible DNA end-blocking system in conjunction with an IAsys biosensor instrument (Thermo Affinity Sensors), which detects total internal reflectance and allows monitoring of binding and dissociation in real time, in order to develop a system for studying the ability of mismatch repair proteins to move along the DNA. The MSH2-MSH6 complex bound to a mispaired base was found to be converted by ATP binding to a form that showed rapid sliding along the DNA and dissociation via the DNA ends and also showed slow, direct dissociation from the DNA. In contrast, the MSH2-MSH6 complex bound to a base pair containing DNA only showed direct dissociation from the DNA. The MLH1-PMS1 complex formed both mispair-dependent and mispair-independent ternary complexes with the MSH2-MSH6 complex on DNA. The mispair-independent ternary complexes were formed most efficiently on DNA molecules with free ends under conditions where ATP hydrolysis did not occur, and only exhibited direct dissociation from the DNA. The mispair-dependent ternary complexes were formed in the highest yield on DNA molecules with blocked ends, required ATP and magnesium for formation, and showed both dissociation via the DNA ends and direct dissociation from the DNA.

The structure and chemical composition of plant tissues revealed by high resolution attenuated total internal reflectance imaging.

CFW Plexus ◽  
2013 ◽  
Author(s):  
Frederick Warren ◽  
Cathrina Edwards ◽  
Benjamin Perston ◽  
Giusy Mandalari ◽  
Paul Royall ◽  
...  
Keyword(s):  
Chemical Composition ◽  
High Resolution ◽  
Plant Tissues ◽  
Total Internal Reflectance ◽  
Internal Reflectance

scholarly journals Design and construction of a multiwavelength, micromirror total internal reflectance fluorescence microscope

2014 ◽  
Vol 9 (10) ◽  
pp. 2317-2328 ◽  
Author(s):  
Joshua Larson ◽  
Matt Kirk ◽  
Eric A Drier ◽  
William O'Brien ◽  
James F MacKay ◽  
...  
Keyword(s):  
Fluorescence Microscope ◽  
Total Internal Reflectance ◽  
Internal Reflectance ◽  
Design And Construction

scholarly journals Cholesterol-dependent partitioning of PtdIns(4,5)P2 into membrane domains by the N-terminal fragment of NAP-22 (neuronal axonal myristoylated membrane protein of 22 kDa)

2004 ◽  
Vol 379 (3) ◽  
pp. 527-532 ◽  
Author(s):  
Richard M. EPAND ◽  
Phan VUONG ◽  
Christopher M. YIP ◽  
Shohei MAEKAWA ◽  
Raquel F. EPAND
Keyword(s):  
Membrane Protein ◽  
Fluorescence Microscopy ◽  
Fluorescence Spectroscopy ◽  
Membrane Domains ◽  
Domain Formation ◽  
Membrane Domain ◽  
Terminal Fragment ◽  
N Terminus ◽  
Total Internal Reflectance ◽  
Internal Reflectance

A myristoylated peptide corresponding to the N-terminus of NAP-22 (neuronal axonal myristoylated membrane protein of 22 kDa) causes the quenching of the fluorescence of BODIPY®-TMR-labelled PtdIns(4,5)P2 in bilayers of 1-palmitoyl-2-oleoyl phosphatidylcholine containing 40 mol% cholesterol and 0.1 mol% BODIPY®–PtdIns(4,5)2. Both fluorescence spectroscopy and total internal reflectance fluorescence microscopy revealed the cholesterol-dependent nature of PtdIns(4,5)P2-enriched membrane-domain formation.

Total internal reflectance fluorescence reader for selective investigations of cell membranes

2006 ◽  
Vol 11 (3) ◽  
pp. 034011 ◽  
Author(s):  
Thomas Bruns ◽  
Wolfgang S. L. Strauss ◽  
Reinhard Sailer ◽  
Michael Wagner ◽  
Herbert Schneckenburger
Keyword(s):  
Cell Membranes ◽  
Total Internal Reflectance ◽  
Internal Reflectance
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