Chronic Electromagnetic Exposure at Occupational Safety Level Does Not Affect the Metabolic Profile nor Cornea Healing after LASIK Surgery

Table 1

NMR peaks of interest.

Molecule	Proton nomenclature and chemical shift (ppm)	Label
Acyl chains
Terminal methyl	tCH3 area 14.4–14.8	G
Chain methylenic	CH2n area 29.8–31.2	H
Methynic	CH = area 128–131	I
Carboxylic	CO area 174–177	J
Cholesterol	Peak intensities
C5	142.6	K
C6	121.7	L
C17	56.5	M
Sugar moieties of glucolipids	Peak intensities
C1	104.1	N
C6	62	O
Phospholipid head groups	Peak intensities
Sphingomyelin and phosphatidylcholine, PCSM	CH3𝛾 54; CH2𝛼 60.3; CH2𝛽 67	P, Q, R
Phosphatidylserine, PS	CH2𝛼 56; CH𝛾 172.3	T, U
Phosphatidylethanolamine, PE	CH2𝛽 41.4	V
Phosphatidylinositol, PI	CH2 75	W
Phospholipid glycerol, PG	C1–C3 64-65 area	X
Plasmalogen, PEPL	C2′ 108; C1′ 145	Y, Z