01968nas a2200229   4500008004100000022001400041245019500055210006900250260007900319300001400398490000800412520102600420653002001446653001001466653002101476653003001497653001201527100002201539700002601561700002101587856013001608       2013                        eng d  a0273-228900aCrystalline xylitol production by a novel yeast, pichia caribbica (HQ222812), and its application for quorum sensing inhibition in gram-negative marker strain chromobacterium violaceum CV0260 aCrystalline xylitol production by a novel yeast pichia caribbica  a999 RIVERVIEW DRIVE SUITE 208, TOTOWA, NJ 07512 USAbHUMANA PRESS INCcMAR  a1753-17630 v1693 a<p>Xylitol, a sugar alcohol, is fast gaining ground over other artificial sugar substitutes owing to its advantageous properties. Xylitol is a safer alternative for diabetics because of insulin-independent metabolism. It has beneficial properties suitable to form an important part of odontological formulations. Conventional commercial production of xylitol involves harsh chemical method operating at high temperature and pressure. Thus, microbial production of xylitol is preferred over chemical method, and yeasts have been extensively exploited for this purpose. In the present manuscript, quantitative production of xylitol from d-xylose with the yield of 0.852 gm/gm and volumetric productivity of 1.83 gm/l/h in crystalline form, using novel yeast Pichia caribbica is reported. Also, a mild, safe procedure for product extraction is described. The ability of xylitol to act as a quorum sensing antagonist in gram-negative marker strain Chromobacterium violaceum CV026 has been demonstrated for the first time.</p>10aCrystallization10aCV02610aPichia caribbica10aQuorum sensing antagonist10axylitol1 aMukherji, Ruchira1 aJoshi-Navare, Kasturi1 aPrabhune, Asmita  uhttps://library.ncl.res.in/content/crystalline-xylitol-production-novel-yeast-pichia-caribbica-hq222812-and-its-application-0