BLBS102-c04 BLBS102-Simpson March 21, 2012 11:59 Trim: 276mm X 219mm Printer Name: Yet to Come
4 Browning Reactions 75
CH 2 OH
CH 2 OH CH 2 OH CH 2 OH
OH OH
HO
O
H 2 C–O–C–R^1
H 2 N–R
R=CH 2 –CH 2 –O–P–O–CH 2
HC–O–C–R^2
CH 2 OH CH 2 OH
OH Lactose
OH
OH
OH
O
O
(Phosphatidylethanolamine:PE) O
OH
OH
OH
CH=N–R
OH
OH
OH
OH
OH
OH
CH=N–R
OH
HO
Schiff base
O
O
CH 2 OH CH^2 OH
Amadori - PE
CH 2 OH
OH
OH
CH 2 –NH–R
OH
O
OH
OH
OH
O
CH 2 –NH–R
OH
HO
O
O
Glucose
OHOH
O
O
O
OH
Figure 4.14.Scheme for the glycation with glucose and lactose of phosphatidylethanolamine (PE) (Oak et al. 2002).
enough concentration to pose a significant risk for human health
(Hidalgo et al. 2008).
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