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CONVERSION OF FLAVONOLS KAEMPFEROL AND QUERCETIN IN MULBERRY (MORUS ALBA L.) LEAF USING PLANT-FERMENTING LACTOBACILLUS PLANTARUM
被引:10
作者:
Lee, Nam Keun
[1
,2
]
Jeong, Jong Hoon
[1
]
Oh, Jisun
[1
,2
]
Kim, Younghoon
[3
]
Ha, Young Sik
[4
]
Jeong, Yong-Seob
[1
,2
]
机构:
[1] Chonbuk Natl Univ, Inst Agr Sci & Technol, Dept Food Sci & Technol, Jeonju 561756, South Korea
[2] Chonbuk Natl Univ, Inst Agr Sci & Technol, Res Ctr Ind Dev Biofood Mat, Jeonju 561756, South Korea
[3] Chonbuk Natl Univ, Inst Agr Sci & Technol, Plus Grad Program BK21, Jeonju 561756, South Korea
[4] Seoul Dairy Cooperat, R&D Ctr, Ansan, South Korea
关键词:
ANTIOXIDANT CAPACITY;
LEAVES;
1-DEOXYNOJIRIMYCIN;
GLYCOSIDES;
EXTRACT;
BIOAVAILABILITY;
QUANTIFICATION;
ABSORPTION;
D O I:
10.1111/jfbc.12176
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
The aim of this study was to examine the levels of flavonols in mulberry leaf fermented by Lactobacillus plantarum isolated from a traditional Korean soybean-fermented food. Flavonol kaempferol and quercetin contents were markedly higher in fermentates of mulberry leave (FML) extracts than in unfermented mulberry leave (UFML) extracts (kaempferol and quercetin: 30.43 +/- 1.83 mg/100 g and 49.96 +/- 2.74 mg/100 g equivalent weight of dry in FML versus 0.54 +/- 0.11 mg/ 100 g and 0.58 +/- 0.15 mg/100 g equivalent weight of dry in UFML). In addition, total phenolic and flavonoid contents in FML extract were 1,183.28 +/- 2.99 mg/ 100 g equivalent weight of dry and 425.61 +/- 9.73 mg/100 g equivalent weight of dry, respectively, which were considerably higher than those of the control UFML extract.
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页码:765 / 770
页数:6
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