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Zymomonas mobilis ekstracelulārās levānsaharāzes aktivitātes dinamiska saharozes fermentācijā un to ietekmējošie apstākļi

2015

Darba mērķis bija izpētīt Z.mobilis ekstracelulārās levānsaharāzes levāna biosintēzes aktivitātes izmaiņas saharozes fermentācijas laikā un izvērtēt fermentācijas apstākļus, pie kuriem iespējams iegūt augstāku šī fermenta aktivitāti fermentācijas vidē. Tika pētīta substrāta koncentrācijas ietekme uz levānsaharāzes aktivitātes līmeņa izmaiņām. Tika novērtēts ekstracelulārās levānsaharāzes sadalījums starp fermentācijas vidi un šūnu virsmu un tā izmaiņas dažādās fermentācijas fāzēs. Darba izpildes laikā tika apgūtas Z.mobilis šūnu kultivēšanas metodes un darbam nepieciešamās analītiskās procedūras. Veikta darba tēmai atbilstošās zinātniskās literatūras meklēšana, studijas un analīze. Darbs ve…

levānsaharāzefermentācijasaharozeLevānsZymomonas mobilisBioloģija

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PEPhysical Sciences and Engineering
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LSLife Sciences
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