Biotransformation of Geniposide into Genipin by Immobilized Trichoderma reesei and Conformational Study of Genipin

Figure 7

Conformations of genipin in position 1 (adapted with permission from [40]). (a) GI: ∠H₁H₉ ≈ 180°, = 7–10 Hz; (b) GII: ∠H₁H₉ ≈ 90°, = 0−2 Hz.

(a)

(b)