250 150 100 75 50 37 25 20 15 10 Figure 1  ’’   -Conglycinin Acidic Basic Glycinin Mr 123.

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Figure 1  ’’   -Conglycinin Acidic Basic Glycinin Mr 123

x Time (min) Intens :5 1:25 1: x Time (min) Intens. 1:25 1:50 A B Figure 2

Figure x10 5 Intens Time (min) A B C D E F G H A B C D E F G H A B C D E F G H A B C D E F G H A B C D 9

Figure x10 5 Intens Time (min) A B C D E F G H Base peak electropherogram

Figure 5 Mr (3) Intens m/z Mr (2) Mr (4) M+H M+H Mass spectra (9.5 min, peak A) Intens m/z M+H Deconvoluted mass spectra (9.5 min, peak A) x10 5 x10 4 M+5H M+4H Intens m/z Mass spectra (15.2 min, peak C) x m/z Deconvoluted mass spectra (15.2 min, peak C) m/z Mr (1) Mr (3) Mr (2) Mr (4) Mr (5) Intens. M+2H m/z Mass spectra (25.7 min, peak G) Deconvoluted mass spectra (25.7 min, peak G) M+H Mr (1) M+3H M+1H Mr (1) Mr (2) M+3H x10 5 Intens. x10 5 Intens. x10 5 C A B

Figure Time (min) Time (min) x10 5 Intens. Relative intensity Base peak electropherogram Extracted ion electropherograms

Figure Intens. x Time (min) Conventional soybean Transgenic soybean