Axis 2 primarily captures the transition from high arabinose
metabolism at the negative end to high yeast extract and urea metabolism at the positive end (Table S2).
In present study the isolates fermented different carbohydrates such as rhaminose, sucrose, arabinose
and oxidase, but they were negative for the fermentation of sorbitol, mannitol and glucose Glucose mannitol sorbitol and inositol fermentation tests were negative by Xac1, Xac2, Xac3, Xac4 and Xac5.
The composition of wheat bran contains different soluble sugars like glucose, arabinose
, galactose, xylose, e/c.
Arabinogalactan is natural polysaccharide which contains galactose and arabinose
sugars and belongs to a member of carbohydrates family
Then, using the arabinose
sugar fermentation process, E.
Indole -Neg; TSI-K/A with H2S production along the stab line only; Urease -Neg, Citrate +ve, Oxidase -Neg, Lysine +ve, Ornithine +ve, Arginine -Neg, PPA -Neg, Reduced nitrate to nitrite, ONPG -ve, Glucose -Acid+ gas; Sucrose -ve; Mannitol, Arabinose
fermented; Adonitol -ve.
Species identification thus appears to rest on arabinose
assimilation and 16S rDNA sequence.
"What we found was a new polysaccharide made up of the sugars glucose and arabinose
- not just glucose as in beta-glucan," said Burton.
Stephen suggested that the polysaccharide components of the gum from peach tree belonged to the arabinogalactan group with amounts of arabinose
, xylose, galactose, glucose, and uronic acids .
Coloration index, leached potassium, total titratable acidity, pH, electrical conductivity, caffeine, trigonelline, total phenolic compounds, sucrose, glucose, mannose, arabinose
, galactose, proanthocyanidin, 3-caffeoylquinic acid, 4-caffeoylquinic acid, 5-caffeoylquinic acid, and PPO activity were evaluated in beans harvested in the crop season 2011/2012 as described below.
The effect of this nonenzymatic alteration with four monosaccharides (glucose (G), mannose (M), arabinose
(A), and rhamnose (R)) on the cell morphology and the direction of the differentiation was analyzed.
They produce acid without gas from glucose, arabinose
and xylose, but not from mannitol when ammonium sulphate was used as a source of nitrogen (18).