scholarly journals Cationic Polymerization of Styrene by CF3SO3H. An Investigation by Stopped-Flow/Rapid-Scan Spectrophotometry and Rapid Quenching

1978 ◽  
Vol 10 (1) ◽  
pp. 105-110 ◽  
Author(s):  
Toyoki Kunitake ◽  
Kunihide Takarabe
Keyword(s):  
Cationic Polymerization ◽  
Rapid Quenching ◽  
Stopped Flow ◽  
Rapid Scan

scholarly journals Rapid-scan stopped-flow studies of the pH dependence of the reaction between mercuric reductase and NADPH

1986 ◽  
Vol 156 (3) ◽  
pp. 479-488 ◽  
Author(s):  
Lena SAHLMAN ◽  
Anne-Marie LAMBEIR ◽  
Sven LINDSKOG
Keyword(s):  
Ph Dependence ◽  
Stopped Flow ◽  
Mercuric Reductase ◽  
Rapid Scan

scholarly journals Ferryl haem protonation gates peroxidatic reactivity in globins

2007 ◽  
Vol 403 (3) ◽  
pp. 391-395 ◽  
Author(s):  
Radu Silaghi-Dumitrescu ◽  
Brandon J. Reeder ◽  
Peter Nicholls ◽  
Chris E. Cooper ◽  
Michael T. Wilson
Keyword(s):  
Subarachnoid Haemorrhage ◽  
Optical Transition ◽  
Chemical Mechanism ◽  
Stopped Flow ◽  
Rapid Scan ◽  
Ferryl Species ◽  
First Time

Ferryl (Fe(IV)=O) species are involved in key enzymatic processes with direct biomedical relevance; among others, the uncontrolled reactivities of ferryl Mb (myoglobin) and Hb (haemoglobin) have been reported to be central to the pathology of rhabdomyolysis and subarachnoid haemorrhage. Rapid-scan stopped-flow methods have been used to monitor the spectra of the ferryl species in Mb and Hb as a function of pH. The ferryl forms of both proteins display an optical transition with pK∼4.7, and this is assigned to protonation of the ferryl species itself. We also demonstrate for the first time a direct correlation between Hb/Mb ferryl reactivity and ferryl protonation status, simultaneously informing on chemical mechanism and toxicity and with broader biochemical implications.

Kinetics of the Formation of the Blue Complex CrO(O 2 ) 2 Formed by Dichromate and H 2 O 2 in Acid Solutions. A Stopped-Flow Investigation Using Rapid-Scan UV-VIS Detection

2002 ◽  
Vol 133 (10) ◽  
pp. 1363-1372 ◽  
Author(s):  
Günter Grampp ◽  
Stephan Landgraf ◽  
Tomasz Wesierski ◽  
Beata Jankowska ◽  
Ewa Kalisz ◽  
...  
Keyword(s):  
Stopped Flow ◽  
Acid Solutions ◽  
Rapid Scan ◽  
Flow Investigation ◽  
Kinetics Of

ChemInform Abstract: Stopped-Flow and Rapid-Scan Spectral Examination of the Iron(III)

1986 ◽  
Vol 17 (11) ◽  
Author(s):  
M. BIRUS ◽  
Z. BRADIC ◽  
N. KUJUNDZIC ◽  
M. PRIBANIC ◽  
P. C. WILKINS ◽  
...  
Keyword(s):  
Stopped Flow ◽  
Rapid Scan

A computer interfaced dual-beam rapid scan stopped-flow system for the study of transients in enzyme reactions

1975 ◽  
Vol 69 (1) ◽  
pp. 155-163 ◽  
Author(s):  
C.H. Suelter ◽  
R.B. Coolen ◽  
N. Papadakis ◽  
J.L. Dye
Keyword(s):  
Flow System ◽  
Stopped Flow ◽  
Enzyme Reactions ◽  
Rapid Scan ◽  
Dual Beam

A rapid-scan spectrometric and stopped-flow study of Compound I and Compound II of Pseudomonas cytochrome c peroxidase

1985 ◽  
Vol 236 (2) ◽  
pp. 714-719 ◽  
Author(s):  
Marjaana Rönnberg ◽  
Anne-Marie Lambeir ◽  
Nils Ellfolk ◽  
H.Brian Dunford
Keyword(s):  
Cytochrome C ◽  
Cytochrome C Peroxidase ◽  
Stopped Flow ◽  
Compound I ◽  
Rapid Scan ◽  
Compound Ii ◽  
Flow Study
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