TABLE 2.
Enzyme activity of each component of lactic acid bacteria.
| Enzyme activity/(U/mL) | Components | Strains | ||||
|
|
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| HCS-01 | HCS-05 | HCS-07 | HCW-08 | HCW-09 | ||
| Supernatant fluid | 9.10 ± 0.33Ca | 15.49 ± 0.61Aa | 11.30 ± 0.84Ba | 9.47 ± 0.41Ca | 9.78 ± 0.41Ca | |
| SOD | Intact cells | 2.09 ± 0.17Cb | 3.33 ± 0.37Bb | 2.46 ± 0.25Cb | 3.48 ± 0.18Bb | 4.15 ± 0.16Ab |
| Cell contents | 2.45 ± 0.28Bb | 1.52 ± 0.06Cc | 2.13 ± 0.20Bb | 3.54 ± 0.34Ab | 1.54 ± 0.05Cc | |
| – | – | – | – | – | ||
| Supernatant fluid | – | – | – | – | – | |
| CAT | Intact cells | – | – | – | – | – |
| Cell contents | 1.21 ± 0.28ABb | 0.86 ± 0.16AB | – | 1.60 ± 0.61A | 0.44 ± 0.10B | |
| – | – | – | – | – | ||
| supernatant fluid | – | – | – | 0.03 ± 0.01 | – | |
| GSH-PX | intact cells | – | – | – | – | – |
| cell contents | – | – | – | 0.07 ± 0.01 | 0.08 ± 0.01 | |
Different capital letters indicate significant differences among strains (P < 0.05); different lowercase letters indicate significant differences among different components of the same strain (P < 0.05).