Abstract
Xylo-oligosaccharides, which are usually produced from xylan by enzymatic hydrolysis, have already become newly developed functional oligosaccharides with many beneficial biomedical and health effects. Xylo-oligosaccharides prepared by enzymatic hydrolysis from xylan were analyzed by thin-layer chromatography and high-pressure liquid chromatography in this study. Furthermore, xylose, xylobiose and xylotriose were separated by silica gel column chromatography. Then, their structures were identified by electrospray ionization mass spectrometry and nuclear magnetic resonance. Experiment promoting the discrepancy in bifidobacterium proliferation showed that xylotriose processed the best, followed by xylobiose and xylo-oligosaccharide. So, the main active ingredients of xylo-oligosaccharides were xylobiose and xylotriose, and the best bifidogenic factor was xylotriose.
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References
Yang R, Xu S, Wang Z, Yang W (2005) Aqueous extraction of corncob xylan and production of xylooligosaccharides. LWT-Food Sci Technol 38:677–682
Tan SS, Li DY, Jiang ZQ, Zhu YP, Shi B, Li LT (2008) Production of xylobiose from the autohydrolysis explosion liquor of corncob using Thermotoga maritima xylanase B (XynB) immobilized on nickel-chelated Eupergit C. Bioresour Technol 99:200–204
Katapodis P, Christakopoulos P (2008) Enzymic production of feruloyl xylo-oligosaccharides from corn cobs by a family 10 xylanase from Thermoascus aurantiacus. LWT-Food Sci Technol 41:1239–1243
Patel S, Goyal A (2011) Functional oligosaccharides: production, properties and applications. World J Microbol Biotechnol 27:1119–1128
Choque Delgado GT, Tamashiro WMSC, Junior MRM, Moreno YMF, Pastore GM (2011) The putative effects of prebiotics as immunomodulatory agents. Food Res Int 44:3167–3173
Tuohy KM, Rouzaud GCM, Bruck WM, Gibson GR (2005) Modulation of the human gut microflora towards improved health using prebiotics-assessment of efficacy. Curr Pharm Design 11:75–90
Rycroft CE, Jones MR, Gibson GR, Rastall RA (2001) A comparative in vitro evaluation of the fermentation properties of prebiotic oligosaccharides. J Pure Appl Microbio 91:878–887
Samanta AK, Senani S, Kolte AP, Sridhar M, Sampath KT, Jayapal N, Dhali A, Suresh KP, Jayaram C, Prasad CS (2012) Production and in vitro evaluation of xylooligosaccharides generated from corn cobs. Food Bioprod Process 90:466–474
Hughes SA, Shewry PR, Li L, Gibson GR, Sanz ML, Rastall RA (2007) In vitro fermentation by human fecal microflora of wheat arabinoxylans. J Agric Food Chem 55:4589–4595
Gullón P, Moura P, Esteves M, Girio FM, Domínguez H, Parajó JC (2008) Assessment on the fermentability of xylooligosaccharides from rice husks by probiotic bacteria. J Agric Food Chem 56:7482–7487
Yoon KY, Woodams EE, Hang YD (2006) Production of probiotic cabbage juice by lactic acid bacteria. Bioresour Technol 97:1427–1430
Simonovska B, Vovk I, Andrenšek S, Valentova K, Ulrichova J (2003) Investigation of phenolic acids in yacon Smallanthus sonchifolius leaves and tubers. J Chromatogr A 1016:89–98
Zhu ZY, Lian HY, Si CL, Liu N, Chen J, Ding LN (2012) The chromatographic analysis of oligosaccharides and preparation of 1-kestose and nystose in yacon. Int J Food Sci Nutr 63:338–342
Acknowledgments
This work was financially supported by the Foundation of Tianjin University of Science and Technology (Nos. 20120106), the Foundation of Tianjin Educational Committee (Nos. 20090604) and National Spark Program of China (2012GA610005).
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Zhu, ZY., Zhao, L., Ge, XR. et al. Preparation, characterization and bioactivity of xylobiose and xylotriose from corncob xylan by xylanase. Eur Food Res Technol 241, 27–35 (2015). https://doi.org/10.1007/s00217-015-2431-0
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DOI: https://doi.org/10.1007/s00217-015-2431-0