Table 1. Synthetic peptide constructs
| 
 Peptide  | 
 Amino acid sequence of the construct  | 
 Mol. mass, Da (calculated)  | 
 Mol. mass, Da (by mass spectrometry, monoisotopic, dominating)  | 
 Target peptide content in the preparation, %  | 
| 
 CR4-CR5  | 
 DYPYRLWHYGGSTGLIHLHQNIVDVQYLYG-amide  | 
 3576.98  | 
 3576.740  | 
 90  | 
| 
 CR5-CR3  | 
 STGLIHLHQNIVDVQYLYGGCPTDCFRKHPEATYS-amide  | 
 3959.90  | 
 3959.922  | 
 87  |