Recognizing Amino Acid Chirality with Surface-Imprinted Polymers Prepared in W/O Emulsions

Table 4

The adsorption of L-PHEM and D-PHEM on the D-PHEM-imprinted polymer.

pH	Substrate	Binding constant, K (M^−1)	Separation factor, 𝛼
3.0	L-PHEM	1.39 × 10^2	1.04
	D-PHEM	1.45 × 10^2
5.0	L-PHEM	1.52 × 10^3	1.08
	D-PHEM	1.64 × 10^3
7.0	L-PHEM	2.64 × 10^3	1.33
	D-PHEM	3.51 × 10^3
8.0	L-PHEM	3.50 × 10^3	1.16
	D-PHEM	4.06 × 10^3