Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
Related to Inulin: inulin clearance


A polysaccharide made up of polymerized fructofuranose units.



(C6H10O5), an organic substance of the polysaccharide group, a D-fructose polymer. It is a white powder, readily soluble in hot water and poorly soluble in cold. Sweet-tasting, it has a molecular weight of 5,000–6,000. Its structural formula is

During hydrolysis, inulin forms D-fructose and a small quantity of glucose in the presence of acids and the enzyme inulase. Inulin and the intermediate products of its fermentative decomposition, that is, inulides, do not have reducing properties. An inulin molecule comprises a chain of 30–36 fructose radicals in furanose form. Like starch, inulin serves as a reserve carbohydrate and occurs in many plants, primarily in the family Compositae as well as in the families Campanulaceae, Liliaceae, Lobeliaceae, and Violaceae. The inulin content reaches 10–12 percent in the tubers and roots of the dahlia, narcissus, hyacinth, tuberose, chicory, and Jerusalem artichoke. Related carbohydrates (pseudoinulin, inulenin, levulin, helianthin, sinistrin, irisin) are nearly always found with inulin in plants; these carbohydrates yield D-fructose upon hydrolysis as does inulin.

Inulin is extracted from chicory or from the Jerusalem artichoke. It is readily assimilated by the human body and is there fore used in medicine as a starch and sugar substitute in diabetes mellitus. Inulin also serves as the starting material for the commercial preparation of fructose.

References in periodicals archive ?
For each kinetic study, Inulin was reconstituted aseptically with 0.
Food scientists have devised a strategy of using agave-derived inulin and FOS in protein supplements and functional foods to promote the growth of indigenous Bifidobacteria in the gut.
White bread containing inulin fibre for a improved digestion.
The prebiotic effect of chicory inulin is well documented; more than 50 clinical studies have been published in well-known and peer-reviewed journals.
Dieleman also described an ongoing open-label study at his institution, the University of Alberta, in which 25 patients with active ulcerative colitis are being treated with oligofructose-enriched inulin when they experience flaring on a stable dose of 5-aminosalicylate.
Without inulin, the colon absorbs very little iron from staple plant-based foods such as soybeans and corn because they contain high amounts of phytic acid that inhibit iron absorption.
Mean (SD) inulin clearance tended to be higher with corticosteroids, 127 (25) ml, * [min.
Inulin is a naturally occurring oligosaccharide that feeds bifidobacteria in the large intestine.
With obesity still topping the charts as the leading risk factor for type 2 diabetes, LaRocco had already been spreading the word about Inulin in its low fat, high fiber, all-natural varieties made especially for health and nutrition conscious populations, promising new hope to the 18.
Its unique properties make inulin unlike cellulose.
method for modifying and controlling the inulin profile of plants and to a method for producing inulin from
HP Acthar(R) Gel, an injectable drug that is commonly used in treating patients with infantile spasm, or West Syndrome; Ethamolin(R), an injectable drug used to treat enlarged weakened blood vessels at the entrance to the stomach that have recently bled, known as esophageal varices; Glofil(TM)-125 and Inulin in Sodium Chloride, which are both injectable agents that assess how well the kidney is working by measuring glomerular filtration rate, or kidney function; and VSL#3(TM), a patented probiotic marketed as a dietary supplement, to promote normal gastrointestinal (GI) function.