(20S)-protopanaxatriol + UDP-alpha-D-glucose = (20S)-ginsenoside F1 + UDP + H(+)
(20s)-protopanaxatriol + udp-alpha-d-glucose = (20s)-ginsenoside f1 + udp + h(+)
(20S)-protopanaxatriol + UDP-alpha-D-glucose = (20S)-ginsenoside F1 + UDP + H(+)
(20s)-protopanaxatriol + udp-alpha-d-glucose = (20s)-ginsenoside f1 + udp + h(+)