Xylanase

Xylanase Thexylanaseproductisproducedfromfungusbysubmergedfermentation.Byhydrolyzingβ-1,4-glycosidicbondofxylose,itcanhydrolyzethexylantoxylo-oligosaccharides,xylobioseandxylotrioseetcandsmallamountofarabinose.Meanwhile,itcontainshighercontentofβ-glucanase,cellulase,pectinase,whichcandegradethegrainsfeedmorethoroughly. Productspecification: 1.Appearance:greywhitepowder,moisture<8% 2.Enzymeactivity:60,000U/g 3.Temperature:35-55°C 4.pHvalue:3.5-7.0 Definitionofenzymeactivity: Onexylanaseunit(U)istheamountofenzymesthatliberates1μmolreducingsugar(xyloseasstandard,DNScolorationtomeasuretheabsorbancevalue)perminutes(reactiontime30minutes)from5mg/mlbirchxylansolutionat37°CandpH5.5(0.1mol/Laceticacid-sodiumacetatebuffersolution).(GB/T23874-2009) Rangeofapplication: 1.Intheproductionofbeer,xylanaseandβ-glucanasecantogetheractonthecloggingproblemofbeerfiltermembranecausedbyβ-glucanandxylan,therebyincreasetheproductionofbeer; 2.Intheproductionofwheatenfoods,xylanasecandegradethearaboxylan,improvethecrumbquality,increasethemachiningpropertyofdoughandimprovethequalityofwheatenproducts; 3.Inthepapermakingindustry,thexylanaseisapplicableintheareasofpulpdissolvingandbleaching; 4.AddingxylanaseinthefeedcandegradetheNSPandincreasethedigestibilityofthewheat,barley,bran,wheatmiddlingandDDGS. Dosageinthefeed(calculatedasactivity6000U/g) (1)Dosageforsoybeandietsofbroilersandchicklings:80-100g/T; (2)Dosageforsoybeandietsoflayers,piglets,maturepigs,ruminantsandaquaticanimals:100-120g/T; (3)Dosageforsoybeandietsofducksandgeese:120-150g/T; (4)Dosageformiscellaneousmealdietsofbroilersandchicklings:100-120g/T; (5)Dosageformiscellaneousmealdietsoflayers,piglets,maturepigs,ruminantsandaquaticanimals:120-150g/T; (6)Dosageformiscellaneousmealdietsofducksandgeese:150-180g/T. Package: Solidproduct:20kg/compositewovenbag. Liquidproduct:25kg/containerrequirements Notice(transport,storageandothers): Keepawayfromsunlightandrainwaterduringtransportationandstorage.Directlightandhightemperaturemaycausetheinactivationofenzymes.Keepinadryandwell-ventilatedenvironmentbelow25°C.Theenzymeactivitycouldkeepover90%for6monthsatroomtemperature.