Periodate–lysine–paraformaldehyde (PLP)

Reagent	Final Concentration	Amount
L-lysine 0.2 M	0.075 M	18.75 mL
Sodium phosphate 0.1 M (pH 7.4)	0.0375 M	18.75 mL
NaIO4	0.01 M	0.1069 g
4% PFA	1%	12.5 mL
Total	n/a	50 mL