as a nectar sugar: from biochemistry to ecology.
The selected mutant was characterized for the production of xylanases and phenomenon of CCR by glucose and xylose
was also studied.
This step aimed to increase the proportion of sugars in the liquors, especially xylose
stipitis and Candida shehatae, the yeast species capable of naturally fermenting xylose
, are susceptible to inhibitors such as acetic acid, furfural and soluble aromatics in hydrolysates, which do not ferment successfully in detoxified hydrolysate (Delgenes, Moletta, & Navarro 1996; Limtong et al.
These polysaccharides usually contain large proportions of L-fucose and sulfate, together with minor amounts of other sugars like xylose
, galactose, mannose and glucuronic acid (Ponce et al, 2003).
As can be seen that the substrate consumption rate was quite high and can ferment both xylose
and glucose in contrast with S.
The homogenate was then taken by sterile loop and streaked on xylose
lysine deoxycholate agar plate (Titan Biotech) and then incubated at 37[degrees]C for 24 hours.
When NfAXE1 was mixed with endo-1,4-[beta]-xylanase from Trichoderma longibrachiatum, the amount of xylose
released from acetylated birchwood xylan increased by 1.
The presence of glucose or xylose
may be also involved in the ant's preference because glucose was not found in honeydew of mealybugs, and xylose
was not found in honeydew of aphids.
Jackson and Nicolson (2001) have shown that xylose
, a common nectar sugar, is metabolised to produce ethanol in the Proteaceae.
The decreased plasma D- xylose
as an indicator of malabsorption that has been demonstrated in several cases of viral-induced intestinal dysfunction in poults.
Xylans are common constituents of plant cell walls based on xylose
, a pentose sugar.