3.2.1.98	Ca2+ stabilizes, enzyme is more thermostable in the presence of Ca2+	171734, 171738, 171739	
3.2.1.98	immobilized enzyme is very stable	171735	
3.2.1.98	immobilized enzyme stable to repeated use of 20 cycles	171735	
3.2.1.98	substrate has protective effect on enzyme stability	171734	
3.2.1.98	the enzyme is highly tolerant to high concentrations of salts, detergents, and various organic solvents	749651	
3.2.1.98	the enzyme is still active in the presence of high salt concentrations, with 74% and 88% of its activity being retained in 1 M NaCl and KCl solutions, respectively, and 67% of its activity being retained in a 3 M KCl solution. The enzymatic activity is reduced when the NaCl concentration is 2 M	749651