LDA plot of data collected from 96-well plates. The array components consisted of BSA and HSA (100 µM), glyceride (90 µM), DNSA (60 µM), ANS (60 µM), NBD-FA (60 µM), metathesized glyceride (90 µM), AF (100 µM), and DNSA (60 µM) in phosphate buffer with <5% (vol/vol) THF (see SI Appendix, Table S4 for read parameters). Cross-validation: 98%.