. Author manuscript; available in PMC: 2016 Mar 7.

Published in final edited form as: Analyst. 2015 Jan 19;140(5):1516–1522. doi: 10.1039/c4an01980f

Table 1.

Peptide name (listed in alphabetical order), molecular weight, one letter amino acid sequence, and pI for the eight biologically-active peptides used in this study. The red letters in the amino acid sequence indicate aromatic and sulfur-containing amino acids.

Name	M.W	One Letter Sequence	pI
Amyloid β-Protein	1060.3	GSNKGAIIGLM	8.88
Angiotensin I	1296.5	DRVYIHPFHL	7.38
Angiotensin II	1046.2	DRVYIHPF	7.19
Angiotensin III	931.09	RVYIHPF	9.06
Bombesin	1619.9	Pyr-QRLGNQWAVGHLM	10
Laminin Pentapeptide	593.68	YIGSR-NH₂	8.88
Somatostatin	1637.9	AGCKNFFWKTFTSC (Disulfide bridge between Cys³-Cys¹⁴)	8.59
Substance P	1347.6	RPKPQQFFGLM	11.12