Fig. 5From: Triterpenoid profiling and functional characterization of the initial genes involved in isoprenoid biosynthesis in neem (Azadirachta indica)Total ion chromatograms (TICs) of AiGDS, AiFDS and AiSQS assays and relative expression level of AiSQS; (a) TICs of AiGDS assays; (1) Standard Nerol, (2) Standard geraniol, (3) Co-injection of standard nerol and geraniol, (4) Substrate control, (5) Enzyme control, (6) AiGDS enzyme assay with IPP and DMAPP as substrates, (7) Co-injection of standard geraniol with AiGDS enzyme assay extract. b TICs of AiFDS assays; (1) Standard (E,E)-farnesol, (2) IPP and DMAPP substrate control, (3) Enzyme control, (4) AiFDS enzyme assay with IPP and DMAPP as substrates, (5) Co-injection of standard (E,E)-farnesol and extract of AiFDS enzyme assay with IPP and DMAPP as substrates, (6) Extract of AiFDS enzyme assay with GPP and IPP as substrates. c TICs of AiSQS assays; (1) Standard squalene, (2) Substrate control, (3) Enzyme control, (4) Extract of full length AiSQS enzyme assay with FPP as substrate and NADPH as co-factor, (5) Co-injection of standard squalene and AiSQS enzyme assay extract, (6) Extract of truncated AiSQS enzyme assay with FPP as substrate and NADPH as co-factor and (7) Co-injection of standard squalene and truncated AiSQS enzyme assay extractBack to article page