Table A1.
Information on all the kits used to measure serum biochemicals and intestinal digestive enzymes in laying hens.
| IgA | IgA ELISA kit | H108-1-2 |
| IgM | IgM ELISA kit | H109-1-1 |
| IgG | IgG ELISA kit | H106-1-1 |
| T-SOD | Total superoxide dismutase (SOD) assay kit | A001-1-1 |
| GSH/Px | Glutathione peroxidase (GSH-Px) kit | A005-1-1 |
| T-AOC | Total antioxidant capacity (T-AOC) kit | A015-2-1 |
| MDA | Malondialdehyde (MDA) kit | A003-1-2 |
| IL-1β | Interleukin-1β assay kit | H002-1-2 |
| IL-2 | Interleukin-2 assay kit | H003-1-1 |
| IL-6 | Interleukin-6 assay kit | H007-1-1 |
| TNF-α | TNF-α | H009-1-1 |
| Protease (IU/mL) | Protease assay kit | A080-2 |
| Lipase (U/mL) | Lipase (LPS) assay kit | A054-1 |
| Amylase (U/L) | Total amylase (T-AMY) assay kit | A054-2 |
| DNA extraction | E.Z.N.A.® Soil DNA Kit | D5625-01 |
| PCR amplification | TransStart FastPfu DNA polymerase kit | AP221-02 |
| Library preparation | Nextera XT DNA library preparation kit | FC-131-1096 |