| Ca | Calcium |
| Fe | Iron |
| Mg | Magnesium |
| Zn | Zinc |
| DPs | Desalted duck egg white peptides |
| VSEE | Val-Ser-Glu-Glu |
| CPPs | Casein phosphopeptides |
| TRPV6 | Transient receptor potential vanilloid 6 |
| PMCA1b | Plasma membrane Ca2+ ATPase |
| SPP1 | Secreted Phosphoprotein 1 |
| NCX1 | Sodium calcium exchanger 1 |
| DMT1 | Divalent metal transporter 1 |
| AP | Amino peptidase |
| SI | Sucrose isomaltase |
| BBM | Brush border membrane |