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Docta Complutense
Doctoral thesis . 2002
Data sources: Docta Complutense
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Actividad de las proteasas bacterianas en sistemas de depuración biológicos

Authors: García González, Julián;

Actividad de las proteasas bacterianas en sistemas de depuración biológicos

Abstract

Las actividades de algunos de los enzimas bacterianos responsables de la biodegradación de la materia orgánica de las aguas residuales se están investigando en los últimos años como índices del grado de actividad de los sistemas biológicos de depuración. En este trabajo se ha desarrollado un nuevo procedimiento para determinar la velocidad de hidrólisis de los enlaces peptídicos por las proteasas bacterianas, utilizando como sustrato gelatina y como reactivo para valorar los grupos animo libres generados en el transcurso de la reacción el ácido 2,4,6 trinitrobencenosulfónico. De los resultados experimentales obtenidos utilizando todo activado procedente de una planta piloto se concluye que: 1) la precisión del método propuesto es elevada; 2) la velocidad de hidrólisis es optima a ph 7; 3) cada 10. C se triplica la actividad enzimática del lodo, en el intervalo de temperaturas de 10. A 35.c; 4) al aumentar la edad del lodo aumenta su actividad; 5) los iones Cu(II) y Zn(II) inhiben la actividad enzimática del lodo.

Country
Spain
Related Organizations
Keywords

3303 Ingeniería y Tecnología Químicas, Ingeniería química

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green