Figure 2. Identification of compounds produced or depleted during incubation of SPP with sLac.

(a) The HPLC elution profile of the soluble portion of the reactions containing SPP with or without sLac. (b) The GC traces of the TMS-derivatized samples of HPLC fractions F1-6. The shown structures are those of the best hits obtained from the reference library or confirmed using standards on HPLC as noted in Table 1.