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Abstract
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Article Information:
A Novel Lactic Acid Bacteria Growth-stimulating Peptide from Broad Bean (Vicia faba .) Protein Hydrolysates
Ping Xiao, Yuan Liu, Rizwan-ur-Rehman, Ran Kang and Yanping Wang
Corresponding Author: Yanping Wang
Submitted: July 18, 2014
Accepted: September 13, 2014
Published: March 25, 2015 |
Abstract:
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In this study, broad bean protein hydrolysates (BPH) produced by alcalase with strong-stimulating activity for lactic acid bacteria (LAB) was first time reported. In order to obtain the key peptide that have growth-stimulating activity for lactic acid bacteria (LAB), gel filtration chromatography and Reverse Phase High Performance Liquid Chromatography (RP-HPLC) were applied to isolate and purify the peptides from BPH. Finally, F4-2 elicited the highest activity for LAB, corresponding to amino acid sequence Ser-Ala-Gln (304.10Da) was identified by Matrix-Assisted Laser Desorption/Ionization Time of Flight Mass Spectrometry (MALDI-TOF/TOF MS/MS). Thus, this study shows that broad bean peptide is a good source to promote the LAB growth and this function is reported for the first time.
Key words: Broad bean peptide, growth-stimulating, identification, Lactic acid bacteria (LAB), purification, ,
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Abstract
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Cite this Reference:
Ping Xiao, Yuan Liu, Rizwan-ur-Rehman, Ran Kang and Yanping Wang, . A Novel Lactic Acid Bacteria Growth-stimulating Peptide from Broad Bean (Vicia faba .) Protein Hydrolysates . Advance Journal of Food Science and Technology, (9): 697-703.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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