Rhamnolipid Production by Pseudomonas aeruginosa OG1 Using Waste Frying Oil and Ram Horn Peptone


ÖZDAL M., GÜRKÖK S., GÜR ÖZDAL Ö., KURBANOĞLU E. B.

2nd INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES, 18 - 21 Nisan 2017 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1063/1.4981750
  • Atatürk Üniversitesi Adresli: Evet

Özet

Agro-industrial by-products are being explored as alternative low-cost nutrients for various bioprocesses. In this work, the applicability of ram horn peptone (RHP) and waste frying oil were investigated for rhamnolipid production by Pseudomonas aeruginosa as the sole nitrogen and carbon sources, respectively. The rhamnolipid yield was considerably influenced by the type of organic nitrogen source. Among the tested organic nitrogen sources, RHP proved to be the best nitrogen source for both biomass and rhamnolipid production. RHP was also tested at different concentrations and 10 g/L RHP resulted in the greatest yield of rhamnolipid (12.1 g/L) in the presence of waste frying oil as the sole carbon source. These results revealed that rhamnolipid could be produced efficiently and cost effectively by P. aeruginosa OG1 using RHP and waste frying oil.