Nigerose, also known as sakebiose, is an unfermentable sugar obtained by partial hydrolysis of nigeran, a polysaccharide found in black mold, but is also readily extracted from the dextrans found in rice molds and many other fermenting microorganisms, [2] such as L. mesenteroides. [3]

Nigerose is a glycosylglucose consisting of D-glucose with undefined anomeric stereochemistry and an alpha-D-glucosyl residue attached at the 3-position.

Aug 8, 2022 · Nigerose is a kind of rare disaccharide connected by an α-1,3 glucosidic bond, which is a potential probiotic due to its anti-digestive properties and beneficial functions. This study identified and characterized a novel GH65 glycoside phosphorylase derived from Anaerosporobacter mobilis (AmNP).

Nigerose refers to a type of α-1,3-glucosyl d-glucose that is degraded by the enzyme nigerose phosphorylase, which has been identified in Clostridium phytofermentans. It is found in fungal cell walls and can also transfer a single glucose residue onto certain monosaccharides.

A Q345F exchange switches the enzyme's regioselectivity from 2 to 3 exclusively, yielding the rare sugar nigerose (3-O-α-D-glucopyranosyl-D-glucose, sakebiose).

May 15, 2019 · Nigerose is a rare sugar with potential immune-boosting and probiotic effects. It occurs in nature as a constituent of polysaccharides such as nigeran. It is also found in Japanese rice wine or sake, hence its alternative name, sakebiose.

High purity Nigerose for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

Aug 20, 2014 · One-pot enzymatic production of nigerose was demonstrated from abundantly available sugar resources, including maltose, cellobiose, sucrose and starch.

Nigerose is a disaccharide that belongs to a group of sugars that includes maltose, sucrose, isomaltose, turanose, melibiose, panose, maltotriose, and melezitose. It is a cyclic oligosaccharide that can be used as a building block due to its hydroxyl group arrangement.

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