Table 1 Main peaks and integrated peak area in the deconvoluted normalized absorbance spectra of Zn2+: GnRH [6-D-Phe] assemblies in comparison to GnRH [6-D-Phe].

From: Zn2+-triggered self-assembly of Gonadorelin [6-D-Phe] to produce nanostructures and fibrils

  Main peaks cm−1 (% Area)
-C-H bending and C=O stretching -C=N (Imidazole) Amide II Beta-sheet Amide I
GnRH [6-D-Phe] 1416 (2%)
1434 (2%)
1454 (6%)
1514 (3%) 1568 (27%) 1612 (6%) 1652 (54%)
Zn2+: GnRH [6-D-Phe] 2_1 1414 (4%)
1435 (5%)
1456 (7%)
1514 (2%) 1563 (17%) 1608 (10%) 1653 (54%)
Zn2+: GnRH [6-D-Phe] 4_1 1417 (8%)
1435 (1%)
1452 (8%)
1515 (3%) 1560 (20%) 1617 (20%) 1657 (40%)
Zn2+: GnRH [6-D-Phe] 10_1 1416 (13%)
1435 (1%)
1450 (7%)
1517 (4%) 1561 (32%) 1604 (9%) 1653 (35%)
Zn2+: GnRH [6-D-Phe] 20_1 1415 (20%)
1447 (5%)
1560 (40%) 1653 (15%)