Determination of esophageal squamous cell carcinoma and gastric adenocarcinoma on raw tissue using Raman spectroscopy

Table 2 Fifteen Raman shift parameters obtained from the raw tissues and the range of the shifts[7,9]

Number	Assigned peak	Shift start (cm-1)	Shift end (cm-1)
RS 1	Phenylalanine C-C twist	611	631
RS 2	Cholesterol	700	720
RS 3	Tryptophane ring breath	751	771
RS 4	Tyrosine ring breath	830	850
RS 5	Phenylalanine ring breath	993	1013
RS 6	Skeletal C-C	1060	1080
RS 7	Nucleotide O-P-O	1091	1111
RS 8	Skeletal C-C stretch	1123	1143
RS 9	Amide III beta-sheet	1244	1264
RS 10	Amide III delta (CH)2	1275	1295
RS 11	Amide III alpha-helix	1322	1342
RS 12	CH2 stretch	1408	1428
RS 13	CH3 deformation	1448	1468
RS 14	Phenylalanine C=C	1596	1616
RS 15	Amide I alpha-helix	1647	1667