Reaction catalyzed by beta-glucosidase (3.2.1.21)
+
3
H2O
=
+
3
3-O-[beta-D-glucopyranosyl-(1-2)-beta-D-glucopyranosyl]-20-O-[beta-D-glucopyranosyl-(1-6)-beta-D-glucopyranosyl]-20(S)-protopanaxadiol
+
3 H2O
=
20-O-(beta-D-glucopyranosyl)-20(S)-protopanaxadiol
+
3 D-glucose