Figure 2.
API-positive mode ionization data from the HPLC-MS analysis of extracts of B. graminis cultures transformed with A) pJWC1-nasA and B) pJWC1-nasAB. Comparison of the fatty acid region of the 1D 1H NMR spectrum of C) N-dodecanoyl-phenylalanine (1) with that of D) N-(11-methyldodecanoyl)-phenylalanine (6).