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Total amino acids content, average molecular weight (MW) and MW distribution of the peptones evaluated in this study
| Name | Origin | Catalogue No. | Total amino acid content (g/100 g) | Average MW (daltons) | MW distribution (%) | ||||
|---|---|---|---|---|---|---|---|---|---|
| <0.3 (kDa) | 0.3-1 (kDa) | 1-10 (kDa) | >10 (kDa) | ||||||
| Trypton N1 | Casein | 19553 | 81.6 | 490 | 31.7 | 60.1 | 8.2 | 0 | |
| Casein peptone plus | Casein | 19544 | 85.1 | 491 | 38.5 | 53.0 | 8.5 | 0 | |
| Peptone E110 | Soy | 19885 | 49.4 | 1,206 | 31.1 | 48.7 | 18.5 | 1.9 | |
| Peptone A2SC | Soy | 19649 | 53.8 | 503 | 30.6 | 60.8 | 8.6 | 0 | |
