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. 2022 Jul 25;11(8):1443. doi: 10.3390/antiox11081443

Figure 2.

Figure 2

(A) Scores and loading plots of PCA model for metabolites present in UVB-irradiated purple kohlrabi sprouts and (B) Scores and loading plots of PLS-DA model for metabolites present in UVB-irradiated purple kohlrabi sprouts. Control, purple kohlrabi sprouts grown without UVB treatment for 0 h, 6 h, 12 h, 24 h, and 48 h; test, purple kohlrabi sprouts irradiated with UVB radiation for 6 h, 12 h, 24 h, and 48 h. Number: 1, Pyruvic acid; 2, Lactic acid; 3, Alanine; 4, Oxalic acid; 5, Glycolic acid; 6, Valine; 7, Urea; 8, Ethanolamine; 9, Phosphoric acid; 10, Glycerol; 11, Leucine; 12, Isoleucine; 13, Proline; 14, Glycine; 15, Succinic acid; 16, Glyceric acid; 17, Fumaric acid; 18, Serine; 19, Threonine; 20, β-Alanine; 21, Malic acid; 22, Aspartic acid; 23, Methionine; 24, Pyroglutamic acid; 25, 4-Aminobutyric acid; 26, Threonic acid; 27, Cysteine; 28, Glutamic acid; 29, Phenylalanine; 30, Xylose; 31, Arabinose; 32, Asparagine; 33, Xylitol; 34, Putrescine; 35, Glutamine; 36, Shikimic acid; 37, Citric acid; 38, Quinic acid; 39, Fructose; 40, Mannose; 41, Glucose; 42, Mannitol; 43, Lysine; 44, Tyrosine; 45, Inositol; 46, Ferulic acid; 47, Tryptophan; 48, Sinapinic acid; 49, Fructose-6-phosphate; 50, Glucose-6-phosphate; 51, Sucrose; 55, Cyanidin 3-(caffeoyl)diglucoside-5-glucoside; 57, Cyanidin 3-(feruloyl)diglucoside-5-glucoside; 58, Cyanidin 3-diglucoside-5-xyloside; 68, Cyanidin 3-(sinapoyl)(sinapoyl)diglucoside-5-glucoside; 69, Cyanidin 3-(sinapoyl)diglucoside-5-xyloside; 70, 2,6,10-Trimethyldodecane; 71, Farnesene; 72, 2,6,11-Trimethyldodecane; 73, 2,3,5,8-Tetramethyldecane; 74, Palmitoleic acid; 75, 1-propylundecylmethoxyacetate; 76, Palmitic acid; 77, 2,6,10-Trimethyltetradecane; 78, 14-Methylpentadec-9-enoic acid methyl ester; 79, Ethyl hexadecanoate; 80, Linoleic acid; 81, Methyl linolate; 82, 16-methyl-Heptadecanoic acid, methyl ester; 83, 9,12-Octadecadienoic acid, ethyl ester; 84, Linolenic acid; 85, cis-11-Eicosenoic acid; 86, cis-13-Eicosenoic acid; 87, 2-methyl eicosane; 88, Methyl 13-eicosenoate; 89, Methyl (Z)-13-docosenoate; 90, Methyl nervonate; 91, Methyl lignocerate; 92, 24,25-Dihydroxycholecalciferol.