| 930 / | HD | PEPTIDE OR PROTEIN SEQUENCE |
| DIG 800 | DD | LINEAR PEPTIDES CONTAINING ONLY NORMAL PEPTIDE LINKS AND DERIVED FROM 5 100 AMINO ACIDS (C07K-7/04) {3} |
| DIG 820 | | .~ Contains 21-100 amino acids (C07K-7/10) {2} |
| DIG 821 | DD | .~.~> With all amino acids in L-form (C07K-10A) |
| DIG 822 | DD | .~.~> With at least one amino acid in D-form (C07K-7/10B) |