Peroxidase Isoenzyme Profiles as Indicators of Sensitivity in SO2-fumigated Crop Plants

Authors(1) :-Aprajita Chauhan

A study was made on the isoenzyme patterns of the anti-oxidative enzyme peroxidase in three crop species viz., Solanum esculentum (tomato), Vigna radiata (mung bean ) and Zea mays (maize)  exposed to low levels of SO2 . Exposure to the  phytotoxicant  gas resulted in alteration in isozyme profiles. The intensity and number of Peroxidase(POD) bands increased in S. esculentum and V. radiata. Changes in isoperoxide zymograms are indicative of enhanced  peroxidation  processs in response to pollutant-stress. This method also underlines the value of Polyacrylamide Gel Electrophoresis (PAGE) in sensitivity screening of degrees of SO2- tolerance, prior to the manifestation of visible injury symptoms

Authors and Affiliations

Aprajita Chauhan
Department of Chemistry, Sri Aurobindo College, University of Delhi, Malviya Nagar, New Delhi, India

Information Broking System, Automation segmentation, coordinates broker, privacy preserving, and Attribute-correlation attack

Mung bean, tomato, maize, electrophoresis, peroxidases, isozyme

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Publication Details

Published in : Volume 2 | Issue 2 | March-April 2016
Date of Publication : 2016-04-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 299-303
Manuscript Number : IJSRST1622114
Publisher : Technoscience Academy

Print ISSN : 2395-6011, Online ISSN : 2395-602X

Cite This Article :

Aprajita Chauhan, " Peroxidase Isoenzyme Profiles as Indicators of Sensitivity in SO2-fumigated Crop Plants ", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 2, Issue 2, pp.299-303, March-April-2016.
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