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食品科学 2002
primaryscreeningof10-hydroxy-2-decenoicacidproductivestrainsKeywords: hydroxy-2-decenoicacid(10-hda)biosynthesisstrainscreening Abstract: ？inthispaper,elevenstrains,whichwerescreenedstrictlyfromrawroyaljelly,soilandhoneycombetc.bymeansofdilutionplateandspreadplatemethods,wereculturedat28℃for60hwithshaking.todeterminewhethertheycouldyield10-hydroxy-2-decenoicacidduringfermentation,gaschromatographyandgaschromatography-massspectrometrymethodswereused.theresultsshowedthatthestrainsbh002andbh004,werebothidentifiedascrytococcaceae,wherebh002wasprimarilyclassifiedintocandidaforpossessingtheabilities.the10-hdaproductivityofcandidabh002andthatofbh004were0.327%and0.2648%respectively.
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