Abstract
The weight average molecular weight (Mw), number average molecular weight (Mn) and size average molecular weight (Mz) of an exopolysaccharide from probiotic Lactobacillus plantarum MTCC 9510 was found to be 2.68 × 105 Da, 2.55 × 105 Da and 2.83 × 105 Da, respectively by Gel permeation Chromatography employing the third order polynomial model. The polydispersity index (Mw/Mn) of the polysaccharide was obtained as 1.05. The exopolysaccharide and the starch-exopolysaccharide hydrocolloid exhibited a non-Newtonian and pseudo-plastic behaviour with improvement in the texture of starch containing food by preventing syneresis.
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Angyal SJ (1992) The composition of reducing sugars in solution: current aspects. Adv Carbohydr Chem Biochem 49:19–35
Appelqvist IAM, Debet MRM (1997) Starch-biopolymer interactions- a review. Food Rev Int 13:163–224
Aswathy RG, Ismail B, John RP, Nampoothiri KM (2008) Evaluation of the probiotic characteristics of newly isolated Lactic acid bacteria. Appl Biochem Biotechnol 151:244–255
Batchelor RA, Araguchi GE, Hull RA, Hull S (1991) Regulation by a novel protein of the bimodal distribution of lipopolysaccharide in the outer membrane of E. coIi. J Bacteriol 173:5699–5704
Broadbent JR, McMahon DJ, Welker DL, Oberg CJ, Moineau S (2003) Biochemistry, genetics, and applications of exopolysaccharide production in Streptococcus thermophilus: a review. J Dairy Sci 86:407–423
Chabot S, Yu H-L, Léséleuc LD, Cloutier D, Clasteren M-RV, Lessard M, Roy D, Lacroix M, Oth D (2001) Exopolysaccharides from Lactobacillus rhamnosus RW-9595M stimulate TNF, IL-6, IL-12 in human and mouse cultured immunocomponent cells, and IFN-γ in mouse splenocytes. Le Lait 81:683–697
De Vuyst L, Degeest B (1999) Heteropolysaccharides from lactic acid bacteria. FEMS Microbiol Rev 23:153–177
DeVuyst L, DeVin F, Vaningelgem F, Degeest B (2001) Recent developments in the biosynthesis and applications of heteropolysaccharides from lactic acid bacteria. Int Dairy J 11:687–707
Dubois M, Gilles K, Hamilton J, Rebers P, Smith F (1956) Colorimetric methods for determination of sugars and related substances. Anal Chem 28:350–356
Hassan AN, Ipsen R, Janzen T, Qvist KB (2003) Microstructure and rheology of yogurt made with cultures differing only in their ability to produce exopolysaccharides. J Dairy Sci 86:1632–1638
Heyman B, Depypere F, Delbaere C, Dewettinck K (2010) Effects of non-starch hydrocolloids on the physicochemical properties and stability of a commercial béchamel sauce. J Food Eng 99:115–120
Hosono A, Lee J, Ametani A, Natsume M, Hirayama M, Adachi T, Kaminogawa S (1997) Characterization of a water-soluble polysaccharide fraction with immunopotentiating activity from Bifidobacterium adolescentis M101-4. Biosci Biotechnol Biochem 61:312–316
Ismail B, Nampoothiri KM (2010a) Production, purification and structural characterization of an exopolysaccharide produced by a probiotic Lactobacillus plantarum MTCC 9510. Arch Microbiol 192:1049–1057
Ismail B, Nampoothiri KM (2010b) Exopolysaccharide production and prevention of syneresis in starch using encapsulated probiotic Lactobacillus plantarum. Food Technol Biotechnol 48(4):484–489
Johns MR, Noor E (1991) Recovery and purification of polysaccharides from broth. Aust J Biotechnol 5:73–77
Korus J, Juszczak L, Witczak M, Achremowicz B (2004) Influence of selected hydrocolloids on triticale starch rheological properties. Int J Food Sci Technol 39:641–652
Kumar AS, Mody, K (2009) Microbial exopolysaccharides: variety and potential applications. In Microbial production of biopolymers and polymer precursors – applications and perspectives. Caister, Academic Press, Norwich, United Kingdom
Looijesteijn PJ, Hugenholtz J (1999) Uncoupling of growth and exopolysaccharide production by Lactobacillus lactis subsp. cremoris NIZO B40 and optimization of its synthesis. J Biosci Bioeng 88:78–182
Looijesteijn PJ, Trapet L, de Vries E, Abee T, Hugenholtz J (2001) Physiological function of exopolysaccharides produced by Lactococcus lactis. Int J Food Microbiol 64:71–80
Mali S, Ferrero C, Redigonda V, Grossmann MVE, Zaritzky NE (2003) Influence of pH and hydrocolloids addition on yam (Dioscorea alata) starch pastes stability. LWT – Food Sci Technol 36:475–481
Mandala IG, Savvas TP, Kostaropoulos AE (2004) Xanthan and locust bean gum influence on the rheology and structure of a white model-sauce. J Food Eng 64:335–342
Morris VJ (1995) Bacterial polysaccharides. In: Stephens AL (ed) Food polysaccharides and their application. Marcel Dekker, New York, pp 341–371
Palomba S, Cavella S, Torrieri E, Piccolo A, Mazzei P, Blaiotta G, Ventorino V, Pepe O (2012) Polyphasic screening, homopolysaccharide composition, and viscoelastic behavior of wheat sourdough from a leuconostoc lactis and lactobacillus curvatus exopolysaccharide-producing starter culture. Appl Environ Microbiol 78:2737–2747
Pichler A, Pozderović A, Pavlović J (2012) Influence of sugars, modified starches, and hydrocolloids additions on the rheological properties of raspberry cream filling. Czech J. Food Sci 30:227–235
Ruas-Madiedo P, Tuinier R, Kanning M, Zoon P (2002) Role of exopolysaccharides produced by Lactococcus lactis subsp. cremoris on the viscosity of fermented milks. Int Dairy J 12:689–695
Sandstedt RM, Abbott RC (1964) A comparison of methods for studying the course of starch gelatinization. Cereal Sci Today 9:13–26
Sikora M, Juszczak L, Sady M, Krawontka J (2003) Use of starch/xanthan gum combinations as thickeners of cocoa syrups. Nahrung/Food 47:106–113
Vijayendra SVN, Palanivel G, Mahadevamma S, Tharanathan RN (2008) Physico-chemical characterization of an exopolysacchairde produced by a non-ropy strain of Leuconostoc sp. CFR 2181 isolated from dahi, an Indian traditional lactic fermented milk product. Carbohy Poly 72:300–307
Vijayendra SVN, Palanivel G, Mahadevamma S, Tharanathan RN (2009) Physico-chemical characterization of a new heteropolysaccharide produced by a native isolate of heterofermentative Lactobacillus sp. CFR-2182. Arch Microbiol 191:303–310
Welman AD, Maddox IS (2003) Exopolysaccharides from lactic acid bacteria: perspectives and challenges. Trends Biotechnol 21:269–274
Acknowledgments
The SRF fellowship from the Council of Scientific and Industrial Research (CSIR), New Delhi to BI is greatly acknowledged. The authors, would also like to acknowledge DBT, New Delhi for the financial support. Sincere thanks to Mr. Kiran S Dhar and Mr. Sankar Sasidharan of NIIST for their valuable scientific skilled support.
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Ismail, B., Nampoothiri, K.M. Molecular characterization of an exopolysaccharide from a probiotic Lactobacillus plantarum MTCC 9510 and its efficacy to improve the texture of starchy food. J Food Sci Technol 51, 4012–4018 (2014). https://doi.org/10.1007/s13197-013-0928-8
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DOI: https://doi.org/10.1007/s13197-013-0928-8