Browsing by Author "Çevrimli B.S."

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Effect of O-cresol, resorcinol and hydroquinone on citric acid productivity by Aspergillus niger in stirred fermentor

Çevrimli B.S.; Yasar A.; Kariptas E. (2010)

Effects of o-cresol, resorcinol and hydroquinone, which are. toxic chemicals, on citric acid biosynthesis and biomass in the artificial culture setting of Aspergillus niger using batch fermenter are examined in the most ...
Isolation of saponin from dried roots of Gypsophila simonii Hub. Mor

Çevrimli B.S.; Kariptaş E.; Yücekutlu A.N. (Asian Network for Scientific Information, 2007)

In the present research, a saponin was isolated from the roots of Gypsophila simoni. The structure was characterized by means of 1H NMR, 13C NMR, FTIR and EIMS. The findings indicate that the proposed structure of that ...