Kayayyaki

An gwada nau'ikan nau'ikan nau'ikan cyanobacteria na ruwa guda goma don iyawar su don lalata launi da kuma lalata recalcitrant diazo dye, CI Acid Black 1. Daga cikinsu, Oscillatoria curvicepsBDU92191 ya sami damar girma har zuwa gwajin gwajin 500mGL-1.Kwayoyin halitta sun ƙasƙantar da 84% na rini a 100mGL-1 a cikin kwanaki 8 a cikin matsakaici mara ƙarancin nitrogen.Ana danganta ikon lalata launi ga ayyukan enzymes: laccase, polyphenol oxidase da azoreductase.Rashin kololuwar amine mai ninki biyu baya ga gaba ɗaya rage sha a cikin sifofin IR ya tabbatar da ma'adinan da aka gwada.Nazarin enzyme assimilating na nitrogen tare da nitrogenase assay ya ba da shawarar karfi da ikon da ba heterocystous ba, filamentous marine cyanobacterium, O. curvicepsBDU92191 don amfani da CI Acid Black 1 a matsayin tushen nitrogen a cikin yanayin oligotrophic.