This article discuses the outcome of an evaluation of SDS-PAGE test method that was applied to activate sludge by Ehlers and Cloete. The results showed that an inappropriate analytical method to a single sludge system was applied and have investigated the correlation between these results and incorrect phosphate readings.
Reference:
Smith, S. 1999. Comments on: direct extractions of proteins to monitor an activated sludge system on a weekly basis for 34 weeks using SDS-PAGE. Water SA, vol. 25(3), pp 381
Smith, S. (1999). Comments on: direct extractions of proteins to monitor an activated sludge system on a weekly basis for 34 weeks using SDS-PAGE. http://hdl.handle.net/10204/748
Smith, S "Comments on: direct extractions of proteins to monitor an activated sludge system on a weekly basis for 34 weeks using SDS-PAGE." (1999) http://hdl.handle.net/10204/748
Smith S. Comments on: direct extractions of proteins to monitor an activated sludge system on a weekly basis for 34 weeks using SDS-PAGE. 1999; http://hdl.handle.net/10204/748.