Table 1.
Amino acid composition of proteins within SBI
| Amino acid | Mean ± SD (mg)* |
|---|---|
| Alanine | 204.1±1.2 |
| Arginine | 236.4±0.6 |
| Asparagine/aspartic acid | 417.8±3.7 |
| Cystine | 107.0±2.4 |
| Glutamine/glutamic acid | 512.8±3.3 |
| Glycine | 191.4±0.3 |
| Histidine | 111.2±0.8 |
| Isoleucine | 138.9±0.6 |
| Leucine | 367.8±0.9 |
| Lysine | 320.8±3.4 |
| Methionine | 47.3±1.2 |
| Phenylalanine | 206.5±1.4 |
| Proline | 265.3±2.1 |
| Serine | 414.2±5.6 |
| Threonine | 360.5±2.7 |
| Tryptophan | 94.0±2.0 |
| Tyrosine | 241.3±0.7 |
| Valine | 373.5±3.3 |
Notes:
*
Represents the amount of amino acid (mg; mean +/− SD) contained in 5 g of SBI, as determined from quantitative testing of seven manufacturing lots.
Abbreviations: SBI, serum-derived bovine immunoglobulin/protein isolate; SD, standard deviation.