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Maltotriose

PuUulan [9057-02-7] first described in detail in 1959, is a water-soluble extracellular a-D-glucan elaborated by the fungus yiureobasidiumpullulans (formerly Eullulariapullulans) (285). It is a linear polymer of maltotriose units linked from the reducing end of one trisaccharidic unit to the nonreducing end of the next trisaccharidic unit by a(l — 6) linkages (286) ... [Pg.300]

Fermentabihty of com symps by yeast is important in certain food appHcations, eg, baking and brewing. The fermentable sugars present in corn symp are dextrose, maltose, and maltotriose. Fermentabihty of maltose or maltotriose depends on the specific fermentation process and organism. In general, greater fermentabihty is obtained at higher DE levels. [Pg.295]

Fermentable Sugars. Fermentable sugars like glucose [50-99-7]., maltose [69-79-4]., and maltotriose [1109-28-0] can be fermented by distiUer s... [Pg.80]

Fig. 1 (A) Chromatographic separation of sugars. Track 1 fructose, 2 sucrose, 3 glucose, 4 mixture of the substances in tracks 1-3, 5 mixture of substances in tracks 1-3 and 6, 6 Fructo-oligosaccharides, 7 1-kestose, 8 mixture of glucose, maltose, maltotriose and maltotetraose. (B) Absorption scan of track 5 with 200 ng each substance per chromatogram zone 1 = fructosyl-nystose, 2 = nystose, 3 = 1-kestose, 4 = fructose, 5 = sucrose, 6 = glucose. Fig. 1 (A) Chromatographic separation of sugars. Track 1 fructose, 2 sucrose, 3 glucose, 4 mixture of the substances in tracks 1-3, 5 mixture of substances in tracks 1-3 and 6, 6 Fructo-oligosaccharides, 7 1-kestose, 8 mixture of glucose, maltose, maltotriose and maltotetraose. (B) Absorption scan of track 5 with 200 ng each substance per chromatogram zone 1 = fructosyl-nystose, 2 = nystose, 3 = 1-kestose, 4 = fructose, 5 = sucrose, 6 = glucose.
Likewise, complete synthesis of acarbose was conveniently accomplished by use of the anhydro derivative 392b prepared from maltotriose. Condensation of 392b with optically active 359 afforded two products, one of which was, after deprotection, shown to be identical to an authentic sample of acarbose. [Pg.84]

Oligosaccharides are condensation products of two to ten monosaccharides maltotriose is an example. [Pg.102]

With respect to macromolecular drug-carrier approaches, the linear polysaccharide poly a-l,6-maltotriose (pullulan -OH) was combined with l-aminopropan-2-ol via the succinate ester in the following way [1613... [Pg.127]

Addition of an aqueous solution of PEG to a saturated aqueous solution of a-CD at room temperature did not lead to complex formation unless the average molecular weight of PEG exceeded 200 [46]. Moreover, carbohydrate polymers such as dextran and pullulan failed to precipitate complexes with PEG, and the same was true for amylose, glucose, methyl glucose, maltose, maltotriose, cyclodextrin derivatives, such as glucosyl-a-CD and maltosyl-a-CD, and water-soluble polymers of a-CD crosslinked by epichlorohydrin. These facts suggested to Harada et al. the direction for further research. [Pg.145]

B-chains until they are acted on by R-enzyme, when maltose or malto-triose will be produced from the residual A-chain, and linear dextrins from the B-chains. The amount of maltose or maltotriose liberated on treating the /3-limit dextrin with R-enzyme will be a measure of the number of A-chains in the molecule, and from these data, the ratio of A B chains in the molecule can be calculated.220 Peat concluded that multiple branching is an intrinsic part of the amylopectin structure, as the observed yield of these sugars was greater than expected for a singly-branched structure. It should be noted that glycogen has been shown by similar enzymic methods to possess a truly random structure.221... [Pg.386]

An analytical method for a butterscotch would run as follows dilute the sample 1 2000 and pass through a 0.2-micron filter. The dextrose, fructose, maltose and maltotriose can then be measured directly. In contrast, the same analysis would probably require two chromatograms performed with different mobile phases using the amino-column HPLC method. [Pg.24]

SONG w o, BEECHER G R and eitenmiller R R (2000), Modern Analytical Methodologies In Fat- and Water-soluble Vitamins. Chichester, Wiley. sprenger c, galensa r and jensen d (1999), Simultaneous determination of cellobiose, maltose and maltotriose in fruit juices by high-performance liquid chromatography with biosensor detection , Dtsch Lebensm Rundsch, 95, 499-504. [Pg.143]


See other pages where Maltotriose is mentioned: [Pg.591]    [Pg.591]    [Pg.45]    [Pg.476]    [Pg.314]    [Pg.753]    [Pg.154]    [Pg.158]    [Pg.328]    [Pg.341]    [Pg.342]    [Pg.219]    [Pg.489]    [Pg.953]    [Pg.88]    [Pg.149]    [Pg.104]    [Pg.251]    [Pg.338]    [Pg.86]    [Pg.428]    [Pg.547]    [Pg.115]    [Pg.244]    [Pg.274]    [Pg.276]    [Pg.276]    [Pg.38]    [Pg.41]    [Pg.200]    [Pg.45]    [Pg.41]    [Pg.246]    [Pg.247]    [Pg.76]    [Pg.44]   
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Maltotriose action

Maltotriose as primer

Maltotriose attenuation

Maltotriose from pullulan

Maltotriose from soluble starch

Maltotriose from starch

Maltotriose liberated from

Maltotriose production

Maltotriose, structure

Maltotriose-producing amylases

Of maltotriose

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