Table 2 Information of the compounds identified in the fermented seaweed extracts by UHPLC-MS/MS.

From: Fermented seaweed extracts ameliorate diabetic nephropathy in streptozotocin-induced diabetic rats via PI3K/AKT/mTOR pathway

No.

Sort

RT (min)

Observed m/z

MS/MS

Compounds

Molecular Formula

1

Carbohydrate

4.2

371

125 197 241 311

3-Man2GlcNAc

C20H35NO16

2

4.5

533

109 201 327 371

3-Man4GlcNAc

C32H55NO26

3

5

1423

254 332 415 644

GalGlcNAcMan3GlcNAc2-I

C48H81N3O36

4

5.6

533

270 391 533 765

3-Man3GlcNAc

C26H45NO21

5

5.9

371

117 244 358 674

4-GlcNAc3Man3GlcNAc2

C58H97N5O41

6

10.4

883

103 211 264 397

ManGlcNAcFucGlcNAc

C28H48N2O20

7

11.3

692

177 245 430 435

Man3GlcNAcFucGlcNAc

C40H68N2O30

8

12.7

1245

114 209 435 566

GalGlcNAc2Man2GlcNAcManGlcNAcFucGlcNAc-II

C70H117N5O50

9

12.9

1044

157 255 283 537

Gal2GlcNAc2Man3GlcNAcFucGlcNAc

C68H114N4O50

10

13.8

858

115 273 428 603

Man4GlcNAc-II

C32H55NO26

11

15.3

736

133 206 265 558

4-GlcNAc3Man3GlcNAc2

C58H97N5O41

12

16.2

755

175 265 489 521

GalNAc2FucGlcNAcGA

C32H53N3O21

13

16.4

371

175 265

6-Man4GlcNAc-II

C32H55NO26

14

17

1102

106 297 393 410

GlcNAc2Man2GlcNAcManGlcNAcFucGlcNAc

C64H107N5O45

15

17.6

696

264 364 572 646

Man5GlcNAc-I

C38H65NO31

16

18.3

998

387 429 572 739

GalGlcNAc2Man2GlcNAcManGlcNAcFucGlcNAc-II

C70H117N5O50

17

18.5

660

157 517 621 660

FucGlcNAcThrNAc

C20H34N2O13

18

19.6

674

117 175 487 767

Man2GlcNAcFucGlcNAc

C34H58N2O25

19

20.6

586

101 334 715 864

ManGlcNAc2

C22H38N2O16

20

20.8

732

184 285 468 781

4-GlcNAc3Man3GlcNAc2

C58H97N5O41

21

21.6

1054

104 184 311 494

GalGlcNAc2Man3GlcNAcFucGlcNAc-II

C62H104N4O45

22

Organic acids

4.3

134

85 108 131

L-(-)-Malic acid

C4H6O5

23

6.2

303

125 195 120 254

Arachidonic acid

C20H32O2

24

7.2

231

127 144 178 217

4-(2,4-Dichlorophenoxy)butanoic acid

C10H10Cl2O3

25

7.4

181

105 146 158 180

Linoleic acid

C18H32O2

26

7.7

156

84 158 147 120

Pantothenic acid

C9H17NO5

27

13.2

481

100 183 115 213

2-Oxoglutaric acid

C5H6O5

28

18.9

737

163 183 267 327

Dehydroeburicoic acid

C31H48O3

29

19.3

276

89 100 116 167

Eicosapentaenoic acid

C20H30O2

30

19.8

369

89 116 177 241

Digalacturonic acid

C12H18O13

31

20.2

339

163 183 255 279

Carminic acid

C22H20O13

32

Amino acid

5.3

131

117 119 129

4-Hydroxy-L-proline

C5H9NO3

33

8.5

173

125 159 146 173

N-Acetyl-L-Leucine

C8H15NO3

34

10.4

204

103 211 264 273

L-Tryptophan

C11H12N2O2

35

14.2

749

116 152 255 311

Taurine

C2H7NO3S

36

Polyphenols

7.7

898

84 120 180 337

[Gallocatechin-(4alpha->8)]2-catechin

C45H38O20

37

9.6

351

206 263 309 415

Artocaprin

C26H28O6

38

12.1

287

117 120 177 265

Cyanidin

[C15H11O6]+

39

13.5

571

257 209 322 367

Luteolin

C15H10O6

40

15.4

339

96 152 196 221

Secoisolariciresinol diglucoside

C20H25N3O2

41

17.1

682

89 171 189 297

Cirsiliol

C42H83NO5

42

Vitamins

8

442

112 158 160 231

Folic acid

C19H19N7O6

43

14.7

442

117 206 283 309

Vitamin Be

44

15.8

265

175 265

Thiamine

Back to article page