3.5.1.79	pH-stability and temperature-stability is improved significantly by increasing ionic strength of the buffer	31905	
3.5.1.79	stability is dependent on the high ionic strength of the buffer	31908	
3.5.1.79	the enzyme stability is optimal at salt concentrations of 0.2 M and above	31905	
3.5.1.79	the substrate phthalimido carbacephem stablilizes the enzyme	31905