Biotechnology1682-296x1682-2978Asian Network for Scientific Information10.3923/biotech.2002.28.33IqbalAamira Nawaz BhattiHaq NosheenSofia JamilAmer Ashraf MalikMuhammad 1200211Present study shows the complexity of determining the chemical composition of three exopolysaccharides obtained from bacteria associated with plant roots grown under salt stress conditions. Physicochemical analysis indicated that the exopolysaccharides were varying in their chemical composition. Presence of the sugar shows that these were hetero/homo polysaccharides. IR analysis of the crude extracts for the presence of functional groups indicated a need for more purification of exopolysaccharides. Moreover the IR analysis along with histochemical studies showed the presence of hydroxyl, carboxyl and nitro groups. The physicochemical characteristics of the exopolysaccharides showed that the exopolysaccharides would be used in industrial applications. However, a thorough investigation is needed to determine their industrial application.]]>Anonymous,199015th Edn.,Ashraf, M., O. Berge, F. Azam and T. Heulin,1999Triticum aestivum L.) grown in normal and saline Pakistani soils.]]>2201206Anonymous,1975pp: 137pp: 137Costerton, J.W.,199922551563Fletcher, M. and G. Floodgate,1973pp: 322-325pp: 322-325Grobben, G.J., W.H.M. Vancarteren and G. Sala,1997Lactobacillus delbrueckii sp. bulgaricas NCFB 2772 grown in continuous culture on glucose and fructose.]]>48516521Hebbar, P., B. Gueniot, A. Heyraud, P. Colin-Morel, T. Heulin, J. Balandreau and M. Rinaudo,199238248253Heulin, T., A. Guchert and J. Balandrean,19874914Micheli, L., D. Vecelletti and C. Palleschi,1999Lactobacillus sterin producing the exopolysaccharides.]]>536974Norberg, A.B. and H. Persson,1984Zoogloea ramigera.]]>26239246O Brein, T.P. and M.E. McCully,1981pp: 276pp: 276Pearse, A.G.I.,19681st Edn.,pp: 758pp: 758Pearse, A.G.I.,19852nd Edn.,pp: 1055pp: 1055Pirog, T.P.,1997Acinetobacter sp. EPS in protection against heavy metal ions.]]>66284284Rogers, H.J.,1979pp: 29-55pp: 29-55Sutherland, I.W.,200114739Whistler, R.L. and J.N. BeMiller,19923rd Edn.,