Tags

Type your tag names separated by a space and hit enter

Increasing antioxidant activity of procyanidin extracts from the pericarp of Litchi chinensis processing waste by two probiotic bacteria bioconversions.
J Agric Food Chem. 2013 Mar 13; 61(10):2506-12.JA

Abstract

Litchi chinensis pericarp from litchi processing waste is an important plant source of A-type procyanidins, which were considered a natural dietary supplement because of their high biological activity in vivo. Litchi pericarp oligomeric procyanidins (LPOPCs) did not selectively modify the growth of Streptococcus thermophilus and Lactobacillus casei -01 at concentrations of 0.25 and 0.5 mg/mL, and it was demonstrated that the two strains could transform procyanidins during their log period of growth by two different pathways. S. thermophilus was able to metabolize procyanidin A2 to its isomer, and L. casei could decompose flavan-3-ols into 3,4-hydroxyphenylacetic acid, 4-hydroxyphenylpropionic acid, m-coumaric acid, and p-coumaric acid. The total antioxidant capability (T-AOC) of LPOPCs before and after microbial incubation was estimated, and the results suggested that probiotic bacteria bioconversion is a feasible and efficient method to convert litchi pericarp procyanidins to a more effective antioxidant agent.

Links

Publisher Full Text (DOI)

Authors+Show Affiliations

Li S
Natural Product Laboratory, College of Food Science and Technology, and ‡State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University (HZAU) , Wuhan 430070, People's Republic of China.
Chen L
No affiliation info available
Yang T
No affiliation info available
Wu Q
No affiliation info available
Lv Z
No affiliation info available
Xie B
No affiliation info available
Sun Z
No affiliation info available

MeSH

AntioxidantsBiflavonoidsBiotransformationCatechinFruitLactobacillus caseiLitchiPlant ExtractsProanthocyanidinsProbioticsStreptococcus thermophilusWaste Products

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

23330597

Citation

Li, Shuyi, et al. "Increasing Antioxidant Activity of Procyanidin Extracts From the Pericarp of Litchi Chinensis Processing Waste By Two Probiotic Bacteria Bioconversions." Journal of Agricultural and Food Chemistry, vol. 61, no. 10, 2013, pp. 2506-12.
Li S, Chen L, Yang T, et al. Increasing antioxidant activity of procyanidin extracts from the pericarp of Litchi chinensis processing waste by two probiotic bacteria bioconversions. J Agric Food Chem. 2013;61(10):2506-12.
Li, S., Chen, L., Yang, T., Wu, Q., Lv, Z., Xie, B., & Sun, Z. (2013). Increasing antioxidant activity of procyanidin extracts from the pericarp of Litchi chinensis processing waste by two probiotic bacteria bioconversions. Journal of Agricultural and Food Chemistry, 61(10), 2506-12. https://doi.org/10.1021/jf305213e
Li S, et al. Increasing Antioxidant Activity of Procyanidin Extracts From the Pericarp of Litchi Chinensis Processing Waste By Two Probiotic Bacteria Bioconversions. J Agric Food Chem. 2013 Mar 13;61(10):2506-12. PubMed PMID: 23330597.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Increasing antioxidant activity of procyanidin extracts from the pericarp of Litchi chinensis processing waste by two probiotic bacteria bioconversions. AU - Li,Shuyi, AU - Chen,Lu, AU - Yang,Ting, AU - Wu,Qian, AU - Lv,Zhejuan, AU - Xie,Bijun, AU - Sun,Zhida, Y1 - 2013/03/05/ PY - 2013/1/22/entrez PY - 2013/1/22/pubmed PY - 2014/7/1/medline SP - 2506 EP - 12 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 61 IS - 10 N2 - Litchi chinensis pericarp from litchi processing waste is an important plant source of A-type procyanidins, which were considered a natural dietary supplement because of their high biological activity in vivo. Litchi pericarp oligomeric procyanidins (LPOPCs) did not selectively modify the growth of Streptococcus thermophilus and Lactobacillus casei -01 at concentrations of 0.25 and 0.5 mg/mL, and it was demonstrated that the two strains could transform procyanidins during their log period of growth by two different pathways. S. thermophilus was able to metabolize procyanidin A2 to its isomer, and L. casei could decompose flavan-3-ols into 3,4-hydroxyphenylacetic acid, 4-hydroxyphenylpropionic acid, m-coumaric acid, and p-coumaric acid. The total antioxidant capability (T-AOC) of LPOPCs before and after microbial incubation was estimated, and the results suggested that probiotic bacteria bioconversion is a feasible and efficient method to convert litchi pericarp procyanidins to a more effective antioxidant agent. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/23330597/Increasing_antioxidant_activity_of_procyanidin_extracts_from_the_pericarp_of_Litchi_chinensis_processing_waste_by_two_probiotic_bacteria_bioconversions_ L2 - https://doi.org/10.1021/jf305213e DB - PRIME DP - Unbound Medicine ER -