Volume 17

July-September 2025

Physico-chemical Properties, Structures and Biological Applications of Functional Oligosaccharides

Manish Sachan, Pushpraj Singh

Abstract: 
Oligosaccharides are a diverse and complex class of compounds that are broadly distributed in nature. These are the most biologically diverse and important carbohydrate among biological systems. Oligosaccharides of various origin like fruits, vegetables, milk, blood, bacteria, algae, fungi and higher plants have been used extensively both as food ingredients and pharmacological supplements. The non-digestible oligosaccharides have been implicated as dietary fibre, sweetener, weight controlling agent and humectant in confectioneries, bakeries and breweries. Functional oligosaccharides have been found effective in gastrointestinal normal flora proliferation and pathogen suppression, dental caries prevention, enhancement of immunity, facilitation of mineral absorption, source of anti-oxidant, antibiotic alternative, regulators of blood glucose in diabetics and serum lipids in hyperlipidemics. The enormous biological activities of oligosaccharides such as immunostimulant, anti-tumour, anti-cancer, anti-inflammatory, anti-complementary, anti-viral, anti-microbial, hypoglycemic activity, lipid lowering and regulation of mineral absorption are well reported in medicinal literature. Apart from the pharmacological applications, oligosaccharides have found use in drug delivery, cosmetics, animal and fishery feed, agriculture etc. Keeping in view the importance of the functional oligosaccharides, we present an overview of their natural sources, types, structures and physiological properties. Recent promising developments in this area are presented to facilitate their further exploitation.

Keywords: Oligosaccharides, Prebiotics, Probiotics, Microbiota, Biological Activities, Physico-chemical Properties.

References:
[1] Singh P., Srivastava A.K. and Deepak D. Isolation and structure elucidation of Caprose (novel oligosaccharide) from Goat milk. J. Biol. Chem. Research. 2017; 34(1):14-20.

[2] Singh P., Maurya R.K., Rizvi A.H. and Deepak D. Isolation and 2D-NMR Studies of Aliose- A Novel Hexasaccharide from Donkey’s Milk. J. Biol. Chem. Research. 2018; 35(2):378-385.

[3] Nabarlatz D., Ebringerova A. and Montane D. Autohydrolysis of agricultural by-products for the production of xylo-oligosaccharides. Carbohydr Polym. 2007; 69:20-28.

[4] Nacos M.K., Katapodis P., Pappas C., Daferera D., Tarantilis P.A. and Christakopoulos P. Kenaf xylan-a source of biologically active acidic oligosaccharides. Carbohydr Polym. 2006; 66:126-134.

[5] Weijers C.A.G.M., Franssen M.C.R. and Visser G.M. Glycosyltransferase-catalyzed synthesis of bioactive oligosaccharides. Biotechnol Adv. 2008; 26:436-456.

[6] Roberfroid M. and Slavin J. Nondigestible oligosaccharides. Crit Rev Food Sci Nutr. 2000; 40:461-480.

[7] Quigley E.M.M. (2010) Prebiotics and probiotics; modifying and mining the microbiota. Pharmacol Res. 2010; 61:213-218.

[8] Qiang X., YongLie C. and QianBing W. Health benefit application of functional oligosaccharides. Carbohydr Polym. 2009; 77:35-441.

[9] Raman R., Raguram S., Venkataraman G., Paulson J.C. and Sasisekharan R. Glycomics: an integrated systems approach to structure- function relationships of glycans. Nat Methods. 2005; 2:817-824.

[10] Chen H.L., Lu Y.H., Lin J. and Ko L.Y. (2000) Effects of fructooligosaccharide on bowel function and indicators of nutritional status in constipated elderly men. Nutr Res. 2000; 20:1725-1733.

[11] Fric P. Probiotics and prebiotics- renaissance of a therapeutic principle. Cent Eur J Med. 2007; 2:237-270.

[12] Moure A., Gullon P., Dominguez H. and Parajo J.C. Advances in the manufacture, purification and applications of xylo-oligosaccharides as food additives and nutraceuticals. Process Biochem. 2006; 41:1913-1923.

[13] Li S., Du L., Wang N., Guo M., Zhang J., Yan F. and Zhang H. Effects of haw pectic oligosaccharide on lipid metabolism and oxidative stress in experimental hyperlipidemia mice induced by high-fat diet. Food Chem. 2010; 121:1010-1013.

[14] Astray G, Gonzalez-Barreiro C, Mejuto JC, Rial-Otero R, Simal-Gandara J (2009). A review on the use of cyclodextrins in foods. Food Hydrocolloids 23:1631-1640.

[15] Mussatto SI, Mancilha IM (2007). Non-digestible oligosaccharides: a review. Carbohydr Polym 68:587-597.

[16] Katapodis P, Christakopoulos P (2008). Enzymatic production of feruloyl xylo-oligosaccharides from corn cobs by a family 10 xylanase from Thermoascus aurantiacus. LWT Food Sci Technol 41:1239-1243.

[17] Van Laere KMJ, Hartemink R, Bosveld M, Schols HA, Voragen AGJ (2000). Fermentation of plant cell wall derived polysaccharides and their corresponding oligosaccharides by intestinal bacteria. J Agric Food Chem 48:1644-1652.

[18] Wichienchot S, Jatupornpipat M, Rastall RA (2010). Oligosaccharides of pitaya (dragon fruit) flesh and their prebiotic properties. Food Chem 120:850-857.

[19] Thammarutwasik P, Hongpattarakere T, Kijroongrojana S, Kijroongrojana K, Itharat A, Reanmongkol W (2009). Prebiotics: a review. Songklanakarin. J Sci Technol 31:401-408.

[20] Okada H, Fukushi E, Yamamori A, Kawazoe N, Onodera S, Kawabata J, Shiomi N (2010). Novel fructopyranose oligosaccharides isolated from fermented beverage of plant extract. Carbohydr Res 345:414-418.

[21] Wu SC, Wen TN, Pan CL (2005). Algal-oligosaccharide-lysates prepared by two bacterial agarases stepwise hydrolyzed and their anti-oxidative properties. Fish Sci 71:1149-1159.

[22] Hu B, Gong Q, Wang Y, Ma Y, Li J, Yu W (2006). Prebiotic effects of neoagaro-oligosaccharides prepared by enzymatic hydrolysis of agarose. Food Microbiol 12:260-266.

[23] Funane F, Terasawa K, Mizuno Y, Ono H, Miyagi T, Gibu T, Tokashiki S, Kawabata Y, Kim YM, Kimura A, Kobayashi M (2007). A novel cyclic isomaltooligosaccharide (cycloisomaltodecaose, CI-10) produced by Bacillus circulans T-3040 displays remarkable inclusion ability compared with cyclodextrins. J Biotechnol 130:439-445.

[24] Sa´nchez O, Guio F, Garcia D, Silva E, Caicedo L (2008). Fructooligosaccharides production by Aspergillus sp. N74 in a mechanically agitated airlift reactor. Food Bioproducts Eng 86:109-115.

[25] Goulas A, Tzortzis G, Gibson GR (2007). Development of a process for the production and purification of a- and b-galactooligosaccharides from Bifidobacterium bifidum NCIMB 41171. Int Dairy J 17:648-656.

[26] Dimitroglou A, Merrifield DL, Spring P, Sweetman J, Moate R, Davies SJ (2010). Effects of mannan oligosaccharide (MOS) supplementation on growth performance, feed utilisation, intestinal histology and gut microbiota of gilthead sea bream (Sparus aurata). Aquaculture 300:182-188.

[27] Iliev I, Vassileva T, Ignatova C, Ivanova I, Haertle T, Monsan P, Chobert JM (2008). Gluco-oligosaccharides synthesized by glucosyltransferases from constitutive mutants of Leuconostoc mesenteroides strain Lm 28. J Appl Microbiol 104:243-250.

[28] Fujimoto Y, Hattori T, Uno S, Murata T, Usui T (2009). Enzymatic synthesis of gentiooligosaccharides by transglycosylation with b-glycosidases from Penicillium multicolour. Carbohydr Res 344:972-978.

[29] Kolida S, Gibson GR (2007). Inulin and oligofructose: health benefits and claims—a critical review. Am Soc Nutr 137:2503-2506.

[30] Crittenden RG, Playne MJ (1996). Production, properties and applications of food-grade oligosaccharides. Trends Food Sci Technol 71:353-361.

[31] Madhukumar MS, Muralikrishna G (2010). Structural characterisation and determination of prebiotic activity of purified xylo-oligosaccharides obtained from Bengal gram husk (Cicer arietinum L.) and wheat bran (Triticum aestivum). Food Chem 118:215-223.

[32] Liu HT, He JL, Li WM, Yang Z, Wang YX, Bai XF (2010). Chitosan oligosaccharides protect human umbilical vein endothelial cells from hydrogen peroxide-induced apoptosis. Carbohydr Polym. doi:10.1016/j.carbpol.2010.01.025

[33] Mitsou EK, Panopoulou N, Turunen K, Spiliotis V, Kyriacou A (2010). Impact of a jelly containing short-chain fructo-oligosaccharides and Sideritis euboea extract on human faecal microbiota. Int J Food Microbiol 135:112–117

[34] Cote GL (2009). Acceptor products of alternansucrase with gentiobiose. Production of novel oligosaccharides for food and feed and elimination of bitterness. Carbohydr Res 344:187-190.

[35] Westphal Y, Kuhnel S, de Waard P, Schols SWA, Schols HA, Voragen AGJ, Gruppen H (2010). Branched arabino-oligosaccharides isolated from sugar beet arabinan. Carbohydr Res. doi: 10.1016/j.carres.2010.03.042