scholarly journals Indole-3-Acetic Acid Oxidation and Crocin Bleaching by Horseradish Peroxidase

1988 ◽  
Vol 86 (4) ◽  
pp. 1310-1314 ◽  
Author(s):  
Wolfgang F. Osswald ◽  
Wolfgang Schütz ◽  
Erich F. Elstner
Keyword(s):  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Acid Oxidation ◽  
Indole 3 Acetic Acid

The Role of Horseradish Peroxidase in Indole-3-acetic Acid Oxidation*

Biochemistry ◽  
1965 ◽  
Vol 4 (12) ◽  
pp. 2754-2763 ◽  
Author(s):  
L. Raymond Fox ◽  
William K. Purves ◽  
Henry I. Nakada
Keyword(s):  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Acid Oxidation ◽  
Indole 3 Acetic Acid

scholarly journals Hydrogen peroxide is a mediator of indole-3-acetic acid/horseradish peroxidase-induced apoptosis

FEBS Letters ◽  
2006 ◽  
Vol 580 (5) ◽  
pp. 1439-1446 ◽  
Author(s):  
Dong-Seok Kim ◽  
Sang-Eun Jeon ◽  
Yun-Mi Jeong ◽  
So-Young Kim ◽  
Sun-Bang Kwon ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Induced Apoptosis ◽  
Indole 3 Acetic Acid

scholarly journals Analysis of the horseradish peroxidase/indole-3-acetic acid combination in a three-dimensional tumor model

2004 ◽  
Vol 11 (7) ◽  
pp. 508-513 ◽  
Author(s):  
Joanna Tupper ◽  
Olga Greco ◽  
Gillian M Tozer ◽  
Gabi U Dachs
Keyword(s):  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Three Dimensional ◽  
Tumor Model ◽  
Indole 3 Acetic Acid

scholarly journals Mechanism of indole-3-acetic acid oxidation by plant peroxidases: anaerobic stopped-flow spectrophotometric studies on horseradish and tobacco peroxidases

1996 ◽  
Vol 313 (3) ◽  
pp. 841-847 ◽  
Author(s):  
Irina G. GAZARYAN ◽  
L. Mark LAGRIMINI ◽  
Gillian A. ASHBY ◽  
Roger N. F. THORNELEY
Keyword(s):  
Acetic Acid ◽  
General Scheme ◽  
Specific Interaction ◽  
Acid Oxidation ◽  
Oxidative Decarboxylation ◽  
Stopped Flow ◽  
Strictly Anaerobic ◽  
Peroxidase Isoenzyme ◽  
Plant Peroxidases ◽  
Indole 3 Acetic Acid

Indole-3-acetic acid (IAA) is a powerful plant growth regulator. The oxidative decarboxylation of IAA by plant peroxidases is thought to be a major degradation reaction involved in controlling the in vivo level of IAA. Horseradish peroxidase isoenzyme C and an anionic tobacco peroxidase isolated from transgenic Nicotiana sylvestris have been used in experiments in vitro designed to determine the mechanism of IAA oxidation. In particular, the initial reduction of ferric to ferrous enzyme, a key step in previously proposed mechanisms, has been investigated by rapid-scan stopped-flow spectrophotometry under strictly anaerobic conditions and at defined oxygen concentrations. The data provide the first evidence for a ternary complex comprising peroxidase, IAA and oxygen that is kinetically competent both at the initiation stage and during the catalytic cycle of IAA oxidation. A general scheme describing the oxidative cycles of both anionic and cationic peroxidases is proposed that includes native ferric enzyme and compound II as kinetically competent intermediates. For anionic peroxidases, addition of hydrogen peroxide switches on the oxidative cycle thereby promoting IAA oxidation. 2-Methyl-IAA is not a substrate of the oxidase reaction, suggesting a specific interaction between plant peroxidases and IAA.

Inhibition of enzymatic indole-3-acetic acid oxidation by phenols

1994 ◽  
Vol 36 (2) ◽  
pp. 263-267 ◽  
Author(s):  
Sergey N. Krylov ◽  
Svetlana M. Krylova ◽  
Igor G. Chebotarev ◽  
Alla B. Chebotareva
Keyword(s):  
Acetic Acid ◽  
Acid Oxidation ◽  
Indole 3 Acetic Acid

scholarly journals Indole-3-Acetic Acid/Horseradish Peroxidase-Induced Apoptosis Involves Cell Surface CD95 (Fas/APO-1) Expression

2006 ◽  
Vol 29 (8) ◽  
pp. 1625-1629 ◽  
Author(s):  
Dong-Seok Kim ◽  
So-Young Kim ◽  
Yun-Mi Jeong ◽  
Sang-Eun Jeon ◽  
Myo-Kyoung Kim ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Cell Surface ◽  
Induced Apoptosis ◽  
Indole 3 Acetic Acid

Microbicidal Action of Indole-3-Acetic Acid Combined with Horseradish Peroxidase on Prototheca zopfii from Bovine Mastitis

2009 ◽  
Vol 169 (2) ◽  
pp. 99-105 ◽  
Author(s):  
Luciane T. Cunha ◽  
Silvana M. P. Pugine ◽  
Marcia R. M. Silva ◽  
Ernane J. X. Costa ◽  
Mariza Pires De Melo
Keyword(s):  
Acetic Acid ◽  
Horseradish Peroxidase ◽  
Bovine Mastitis ◽  
Prototheca Zopfii ◽  
Indole 3 Acetic Acid
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