Table 6.

Summary of published binding constants (log K) for L-Tyrosine, L-Phenylalanine and L-Leucine to α- and β-cyclodextrins.

Amino Acid	α-CD	β-CD
L - Tyrosine		1.52 [26]
	1.3 [27]	1.52 [27]
	1.43 [27]	1.68 [27]
	1.44 [26]	2.03 [27]
	2.89 [35]	2.17 [35]11
L – Phenyalanine	1.09 [35]
	1.17 [35]	1.05 [35]
	1.52 [35]	1.26 [35]
	1.63 [26]	1.26 [26]w
	4.09 [35]

Binding constant values from [35] are reported using pH 7.0 except for ¹¹ denoting pH 11.3. For reference [26], ^w denotes in water.