D-(+)-Xylose

Specifications

Purity

≥98.5% (HPLC)

Appearance

White to off-white powder

Properties

Solvents

water (50 mg/ml)

Melting Point

147 - 151° C

Shipping

AMBIENT

Short Term Storage

RT

Long Term Storage

RT

Handling Advice

Protect from light and moisture.

Use / Stability

Stable for at least 2 years after receipt when stored at RT.

Transportation

Not dangerous goods

Description

D-(+)-Xylose is classified as a monosaccharide of the aldopentose type, which means that it contains five carbon atoms and includes an aldehyde functional group. It is derived from hemicellulose, one of the main constituents of biomass. Like most sugars, it can adopt several structures depending on conditions. With its free aldehyde group, it is a reducing sugar. D-(+)-Xylose has been used as one of the component to stimulate microbial activity, for the enhancement of biofilm formation, as a part of biochemical tests for the identification of B. cereus group and for substrate screening characterization. Estimation of D-(+)-Xylose in the urine after oral administration, is useful in diagnosing absorption of carbohydrates and malabsorption of non-pancreatic molecules. D-(+)-Xylose plays a significant role in the biologically conversion of plant biomass to fuels and chemicals.

InChi Key

SRBFZHDQGSBBOR-IOVATXLUSA-N

References

(1) G.E. Demetrakopoulos & H. Amos, World Rev. Nutr. Diet 32, 96 (1978) , (2) T.W. Jeffries, Adv. Biochem. Eng. Biotechnol. 27, 1 (1983) , (3) R.M. Craig & A.J. Atkinson, Gastroenterology 95, 223 (1988) , (4) B. Asboth & G. Naray-Szabo, Curr. Protein Pept. Sci. 1, 237 (2000) , (5) M.B. Fusaro, et al., Carbohydr. Res. 409, 9 (2015) , (6) K.N.G. Valdehuesa, et al., Appl. Microbiol. Biotechnol. 102, 7703 (2008) , (7) S.S. Jagtap & C.V. Rao, Appl. Microbiol. Biotechnol. 102, 9015 (2018) , (8) S. Kwak, et al., Biotechnol. Adv. 37, 271 (2019) , (9) X. Li, et al., Curr. Opin. Biotechnol. 57, 56 (2019)