
Arabinose
It is a five-carbon monosaccharide with the formula C5H10O5, also known as L(+) -gluconose, L(+) -apentose, pectinose, etc. It has eight isomers, such as β-D-arabinose, β-L-arabinose and so on. In nature, D-arabinose is rare and mainly appears in some bacterial polysaccharides. L-arabinose is more common and can be extracted from the hemicellulose and fruit gum of corn husks, corn cobs, rice, wheat and other grains, as well as the cell walls of plants such as beets and apples
L-Arabinose
CAS number 5328-37-0
Molecular weight 150.130
Density 1.5±0.1 g/cm3
Boiling point 415.5±38.0 °C at 760 mmHg
Molecular formula C5H10O5
Melting point of 155ºC
Flash point 219.2±23.3 °C

Function and application
1. Reduce energy absorption
Arabinose can reduce energy absorption by reducing the absorption of carbohydrates in the gut.
2. Regulate blood sugar
Arabinose inhibits the enzymes that hydrolyze disaccharides and therefore inhibits the rise in blood sugar caused by sucrose intake.
3. Change skeletal muscle fiber composition
Arabinose has the effect of altering the composition of skeletal muscle fibers, influencing the growth of abdominal adipose tissue by controlling glycolysis to sugar oxidation. This change in muscle fiber ratio may have a role in improving type 2 diabetes
4. Prebiotic effect
Arabinose can be utilized by intestinal flora in the intestine to produce short-chain fatty acids, provide nutrition for intestinal microecology, and have a prebiotic effect
5. Lower blood pressure
The antihypertensive effect of arabinose may be related to its inhibition of sucrose decomposition, which can improve the symptoms of hypertensive patients by reducing the absorption of sucrose