Alaabta

Toban nooc oo kala duwan oo cyanobacteria badda ah ayaa lagu tijaabiyay awoodda ay u leeyihiin inay qurxiyaan oo ay hoos u dhigaan dheeha diazo recalcitrant, CI Acid Black 1. iyaga ka mid ah, Oscillatoria curvicepsBDU92191 waxay awooday inay koraan ilaa fiirsashada la tijaabiyay ee 500mGL-1.Noolaha ayaa hoos u dhigay 84% dheeha 100mGL-1 gudaha 8 maalmood dhex dhexaad ka madhan nitrogen la isku daray.Awoodda dheeha hoos u dhigista waxaa loo aaneynayaa waxqabadyada enzymes: laccase, polyphenol oxidase iyo azoreductase.Maqnaanshaha amine-ka doublet amine marka lagu daro hoos u dhigista guud ee nuugista ee IR spectra ayaa xaqiijiyay macdanta dheeha azo ee la tijaabiyay.Daraasadaha enzyme assimilating nitrogen oo ay la socdaan nitrogenase assay ayaa si xooggan u soo jeediyay awoodda aan heterocystous, filamentous marine cyanobacterium, O. curvicepsBDU92191 si ay u isticmaalaan CI Acid Black 1 sida ilaha nitrogen ee deegaanka oligotrophic.