ライフサイエンスコーパス: protocatechuic acid

1 comitant yield decrease of scission product, protocatechuic acid.

2 3-methylcatechol, catechol, gallic acid, and protocatechuic acid.

3 5%, except for gallic acid, caffeic acid and protocatechuic acid.

4 d resistance to break, mainly in the case of protocatechuic acid.

5 tion revealed high amounts of pyrogallol and protocatechuic acid.

6 lly with p-coumaric, gentisic, caftaric, and protocatechuic acids.

7 mustard seeds, ferulic, 4-hydroxybenzoic and protocatechuic acids.

8 ions were observed only for free caffeic and protocatechuic acids.

9 nds such as syringic, cinnamic, caffeic, and protocatechuic acids.

10 ty of hydroxybenzoic, caffeic, caftaric, and protocatechuic acids.

11 henolic acids were found in all NCS samples: protocatechuic acid (0.36-0.94 ug/100 g), vanillic acid

12 h their degradation to gallic acid (38-57%), protocatechuic acid (1-2%) and 2,4,6-trihydroxybenzaldeh

13 individual phenolics including gallic acid, protocatechuic acid, 2,5-dihydroxybenzoic acid, chloroge

14 cantly the synthesis of p-hydroxybenzoic and protocatechuic acid (267 and 16.3 mg/100 g d.w.).

15 yl-6-O-caffeoyl-beta-d-gluco-pyranoside (2), protocatechuic acid (3), gallic acid (4), caffeic acid (

16 hydrocaffeic acid, homoprotocatechuic acid, protocatechuic acid, 4-methylcatechol, and catechol) wer

17 phenolics (UPLC-ESI-MS/MS) (mg/kg) included protocatechuic acid (7.02), p-salicylic acid (3.39), rut

18 followed by betulin (3), vanillic acid (7), protocatechuic acid (8), B-amyrin (5) and oleanolic acid

19 Two of these intermediates, protocatechuic acid and catechol, converge on beta-ketoa

20 n B2, quercitrin, 3,4-dihydroxybenzaldehyde, protocatechuic acid and cinnamic acid at levels of 51, 5

21 monolayer was observed in DSP and DSE, while protocatechuic acid and p-hydroxybenzoic acid were the o

22 The amount of protocatechuic acid and phenolic acid derivative was inc

23 dentified, including the previously reported protocatechuic acid and phloroglucinaldehyde, and severa

24 d caffeic acid glycosides, simple phenolics (protocatechuic acid and vanillic acid), a glycoside of v

25 ls (coumaric acid), diphenols (caffeic acid, protocatechuic acid), and triphenols (gallic acid) natur

26 antioxidants; i.e., quercetin, gallic acid, protocatechuic acid, and Trolox.

27 oumaric acid, m-coumaric acid, ferulic acid, protocatechuic acid, and vanillic acid, significantly in

28 etin derivatives that along with ellagic and protocatechuic acids are common for Acer leaves.

29 Hydroxybenzoic acids, like gallic acid and protocatechuic acid, are highly abundant natural compoun

30 of 14 compounds, with quercitrin, gallic and protocatechuic acids as the most dominant.

31 ogenic acid, caffeic acid, coumaric acid and protocatechuic acid, as well as the amino acid tryptopha

32 :25) with and without ferulic, p-coumaric or protocatechuic acid at 2% (w/w) were obtained by melt-bl

33 ntified by HPLC-ESI-MS, with gallic acid and protocatechuic acid being the most prevalent.

34 honey and the combination of gallic acid and protocatechuic acid can be used as markers for Greek oak

35 re identified as; gallic acid, ellagic acid, protocatechuic acid, catechin, and epicatechin as 0.53,

36 ity, volatile acidity, cyanidin-3-glucoside, protocatechuic acid, (+)-catechin, quercetin and trans-r

37 of TPP in snacks enhanced the bioaccessible protocatechuic acid, chlorogenic acid, rutin and quercet

38 It was found that the addition of protocatechuic acid could increase the alachlor degradat

39 reveal genes upregulated in the presence of protocatechuic acid; deletion of candidate genes to obse

40 te genes to observe their ability to grow on protocatechuic acid; determination by mass spectrometry

41 The amounts of gallic and protocatechuic acids did not reflect well for anthocyani

42 However, their parent compound, protocatechuic acid, did not show this inhibitory activi

43 HD and HDH both contained protocatechuic acid, ellagic acid, lumichrome and abscis

44 s (228.8 ug/g dw) were catechin, followed by protocatechuic acid, epicatechin, and gallic acid.

45 inhibited by lauryl gallate, propyl gallate, protocatechuic acid ethyl ester, and salicylhydroxamic a

46 In all samples chlorogenic acid, protocatechuic acid, gallic acid and rutin were present.

47 stems was gallic acid>ellagic acid>quercetin>protocatechuic acid>rutin>kaempferol.

48 henolic compounds were three phenolic acids, protocatechuic acid hexoside, p-coumaroyl hexoside, and

49 Protocatechuic acid-hexoside, gallic acid-deoxyhexoside,

50 Vanillic acid, protocatechuic acid, kaempferol and quercetin (7-10) wer

51 sorbents to extract several aromatic acids (protocatechuic acid, mandelic acid, phthalic acid, benzo

52 abundant gallic acid, 4-hydroxybenzoic acid, protocatechuic acid, naringin, eriodictyol-7-O-glucoside

53 m common flavonoids, e.g., (epi)catechin and protocatechuic acid, or unique flavonoids, e.g., 5,3',4'

54 Phenolic acids (esp. protocatechuic acid), organic acid (hydroxycitric acid a

55 lated to 5 phenolic compounds (caffeic acid, protocatechuic acid, p-coumaric acid, gentisic acid and

56 environments (p-coumaric acid, gallic acid, protocatechuic acid, p-hydroxybenzoic acid, caffeic acid

57 Similarly, transport of protocatechuic acid, p-hydroxybenzoic acid, caffeoylshik

58 Nine phenolic acids, protocatechuic acid, p-hydroxybenzoic acid, ferulic acid

59 The effects of covalent binding of protocatechuic acid (PA) and gallic acid (GA) to lactofe

60 Protocatechuic acid (PA) was chosen as a model of the ph

61 ic acid (p-CA), p-hydroxybenzoic acid (HBA), protocatechuic acid (PCA) and caffeic acid (CA) in fruit

62 3-glu) are predominant anthocyanins, whereas protocatechuic acid (PCA) and vanillic acid (VA) are maj

63 In this study, we demonstrate that protocatechuic acid (PCA) can significantly promote the

64 BRB extract, and the anthocyanin metabolite protocatechuic acid (PCA) did not alter cytotoxicity of

65 e natural antioxidants genistein, estradiol, protocatechuic acid (PCA), and oleanolic acid (OA) were

66 th buffer or several additives, particularly protocatechuic acid (PCA), enhance the integration of FL

67 wer dissolved oxygen concentrations with the protocatechuic acid/protocatechuate-3,4-dioxygenase syst

68 We compared the previously described protocatechuic acid/protocatechuate-3,4-dioxygenase syst

69 en equilibrium curves is described using the protocatechuic acid/protocatechuic acid 3,4-dioxygenase

70 nds from 170.7 to 560.7 mg GAE g(-1) (mainly protocatechuic acid, quercetin and derivatives), which i

71 raction techniques, respectively, to recover protocatechuic acid, quercetin, and catechin.

72 henolics compounds such as citric, malic and protocatechuic acids, quercetin, quercetin pentoside and

73 ic acids like caffeic acid, p-coumaric acid, protocatechuic acid, quinic acid, and methyl gallate.

74 olic compounds and their oxidation products (protocatechuic acid, quinone, and oligomers).

75 cyanins formed scission products (gallic and protocatechuic acids respectively) and was accompanied b

76 cid, m-coumaric acid, p-hydroxybenzoic acid, protocatechuic acid, rosmarinic acid, and vanillic acid,

77 ids with > 1 hydroxyl group like caffeic and protocatechuic acids showed the lowest IC(50) against a-

78 ids with > 1 hydroxyl group like caffeic and protocatechuic acids showed the lowest IC(50) against al

79 carrying DeltaNRRL3_00837 could not grow on protocatechuic acid, suggesting that it is essential for

80 t of well-known antioxidants: ascorbic acid, protocatechuic acid, syringic acid, tyrosine and capsaic

81 ectra of gallic acid, 3-O-methylgallic acid, protocatechuic acid, syringic acid, vanillic acid, and t

82 e intestinal phase, with a total recovery of protocatechuic acid, the most represented phenolic acid

83 37 did not affect the in vitro conversion of protocatechuic acid to beta-ketoadipate.

84 Phenolic acids such as protocatechuic acid, vanillic acid and caffeoylshikimic

85 Five phenolic compounds in RBE and CDRBE (protocatechuic acid, vanillic acid, p-coumaric acid, fer

86 Fraction M1 contains gallic acid, protocatechuic acid, vanillin and protocatechuic aldehyd

87 nd guaiacol, ellagic acid, vanillic acid and protocatechuic acid were identified as the most abundant

88 ydroxybenzoic acid and 15.6 mg/100 g d.w. of protocatechuic acid were released.

89 Eriodictyol-7-O-glucoside and protocatechuic acid were the most dominant phenolic comp

90 lactic acid bacteria metabolism: caffeic and protocatechuic acids were consumed during fermentation w

91 ent in marama water extracts were gallic and protocatechuic acids which increased as a function of ro

92 to 3.82 ppm, except p-coumaric, benzoic and protocatechuic acids, which were found at higher concent