Table 5.
Bioconversion of D-galactose into D-tagatose using L-arabinose isomerases from various microorganisms
| Organism | Conversion yield (%) | Conversion conditions | References |
|---|---|---|---|
|
Arthrobacter sp. 22c |
30 |
50°C, 36 h |
This study |
|
Lactobacillus sakei 23 K |
36 |
40°C, 7 h |
32 |
|
Escherichia coli |
34 |
35°C, 168 h |
38 |
|
Bacillus halodurans |
negligible |
NR |
19 |
|
Lactobacillus plantarum NC8 |
30 |
60°C, 6 h |
20 |
|
Thermus sp. IM6501 |
54 |
60°C, 3 days |
27 |
|
Lactobacillus fermentum CGMCC2921 |
55 |
65°C, 12 h |
21 |
|
Bacillus stearothermophilus IAM 11001 |
36 |
65°C, 12 h |
24 |
|
Alicyclobacillus acidocaldarius |
44 |
60°C, 6 h |
25 |
|
Thermoanaerobacter mathranii |
25 |
65°C, 24 h |
29, 39 |
|
Geobacillus stearothermophilus |
38 |
60°C, 6 h |
19 |
|
Geobacillus thermodenitrificans |
46 |
65°C, 5 h |
22 |
|
Acidothermus cellulolytics ATCC 43068 |
53 |
75°C, 12 h |
28 |
|
Bacillus stearothermophilus US100 |
48 |
70°C, 7 h |
23 |
|
Thermotoga neapolitana |
68 |
80°C, 20 h |
30 |
|
Thermotoga maritima |
56 |
80°C, 6 h |
31 |
| Anoxybacillus flavithermus TC-06 | 60 | 95°C, 1 h, boratea | 26 |