Fig. 1.
Gas chromatographic resolution of TEAS reaction products. (A) Separation of TEAS reaction products with a non-polar stationary-phase column (in black) was overlaid on a chromatogram from a control reaction with no added enzyme (gray). (B) Separation of TEAS reaction products with a chiral stationary-phase column (in black) was overlaid on a chromatogram from a control reaction with no added enzyme (gray).