Fig. 3From: Exploring natural biodiversity to expand access to microbial terpene synthesisComparison of the absorbance spectra obtained from E. coli BL21 (DE3) transformed with pRSF_IPK-mb, pACM-EPAG-BPAG and pUCM-IRS with (++) and without (−−) substrates supplementation. Zoom in of the spectrum without substrates shown in the right upper cornerBack to article page