INVESTIGADORES
PERA licia maria
artículos
Título:
Influence of calcium on fungal growth and citric acid production from sugarcane molasses by Aspergillus niger
Autor/es:
PERA, LICIA MARÍA; CALLIERI, DANLEY ARTURO
Revista:
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
Editorial:
Springer
Referencias:
Lugar: Netherlands; Año: 1999 vol. 15 p. 647 - 649
ISSN:
0959-3993
Resumen:
The effect of CaCl2 on the growth, morphology and citric acid production from sugarcane molasses by Aspergillus niger 419 was studied. The addition of 0.5g CaCl2/l to the fermentation medium induced a loose pelleted form of growth, reduced the biomass concentration and increased the volumetric productivity (g citric acid/h) and the specific production (g citric acid/g biomass dw) from 0.02 and 0.37 to 0.13 and 3.72, respectively.
