Stabilization of Chloroplasts by Entrapment in Polyvinylalcohol Bearing Styrylpyridinium Groups
- 1 September 1994
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 27 (12), 2239-2248
- https://doi.org/10.1080/00032719408005978
Abstract
Chloroplasts isolated from spinach were immobilized by entrapment in polyvinyl alcohol bearing styrylpyridinium groups (PVA-SbQ). The best conditions of oxygen production (temperature, pH) were optimized and compared with native chloroplasts. The storage stability in a dry state was good. The results achieved with diuron could allow the use of entrapped chloroplasts to elaborate a method for the detection of pollutants inhibiting the photosynthetic electron flow.Keywords
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