Application of Response Surface Methodology for Optimizing Arginine Deiminase Production Medium for Enterococcus faecium sp. GR7

Table 7

Specific ADI activity in different microorganisms.

Native microorganism	Specific ADI activity (IU/mG)	Reference
Clostridium sporogenes	2.0	[19]
Enterococcus faecalis NJ402	0.238	[20]
Halobacterium salinarum	0.33 nKat/mg	[31]
Lactobacillus sake	1.5 U/mL	[21]
Lactobacillus buchneri CUC-3	1.01	[7]
L. sanfranciscensis CB1	16.20 (from 10 times concentrated suspension)	[12]
Lactococcus lactis ssp. lactis ATCC 7962	2.16	[6]
Leuconostoc oenos OENO	0.10	[7]
Mycoplasma arginini ATCC 23243	1.91	[22]
Mycoplasma arginini G-230	1.37
Mycoplasma arginini strain leonis	0.78
Mycoplasma arthritidis	1.2
Mycoplasma fermentans	0.28
Mycoplasma gallinarum	1.3
Mycoplasma hominis ATCC 14027	2.0
Mycoplasma hominis	2.9
Pseudomonas plecoglossicida CGMCC2039
Wild type strain
Before media optimization	0.96 U/mL	[23]
After media optimization	1.6 U/mL
Mutant strain
At pH 6.0	16.7	[24]
At pH 6.5	21.7
Pseudomonas putida	1.52	[25]
Streptococcus faecalis 13398	1.60	[26]
Streptococcus faecium A-2	0.11	[26]
Streptococcus lactis ML3	0.28	[9]
Weissella confusa GR7		[27]
Before media optimization	0.27
After media optimization	2.808
Enterococcus faecium GR7		Present research work
Before media optimization	0.182
After media optimization	4.27