| 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 810 | DD | .~ Contains only 12-20 amino acids (C07K-7/08) {2} |
| DIG 812 | | .~.~ With at least one amino acid in D-form (C07K-7/08B) |