Table 1.

Analytical data for the compounds studied

Code	Peptide Sequence	Purity %	Calcd mass	Expt mass
5	H2N-R(Anapa)F-OH	>95	518.60	519.22 (M+1)
9	H2N-R(Anapa)FD-OH	>95	633.69	635 (M+H)
16	H2N-W(Anapa)F-OH	>95	548.63	549 (M+H)
17	H2N-R(Anapa)W-OH	>95	557.64	558 (M+H)
19	p1P2G3W4L5T6	>95	651.75	652.3 (M+H)+
20	G1P2R3(Anapa)4F5D6E7F8W9R10	95%	1388.52	1389.25 (M+H)+
21	Ac-f(Anapa)r-NH2	>95	559.65	560.24
22	Ac-df(Anapa)r-NH2	>95	674.74	675.32
23	Ac-r(Anapa)fd-NH2	>90	674.74	675.35
24	Ac-r(Anapa)f-NH2	>90	559.65	560.13
25	H2N-r(Anapa)f-OH	94	518.60	518.56
26	H2N-r(Anapa)fd-OH	>95	633.69	633.83
27	H2N-r(Anapa)f-NH2	>95	517.62	518.28
28	H2N-r(Anapa)fd-NH2	>95	632.71	633.37
Control CP	H2N-K[3-amino 3-(biphenyl)-propionic acid]-Phe-OH	>95	516.63	517.28 (M+H)+
FITC-5	FITC-aminocaproic acid -R(Anapa)F-OH	>90	1021.14	1020.88

Anapa, [3-amino-3(napthyl)]-propionic acid. Capital letters represent L-amino acid in the sequence and small letters refer to D-amino acids in the sequence.

For cyclic peptides 19 and 20, cyclization is indicated by underline suggesting the link between first and last amino acid in the sequence.