Screening of microfungi for lipolytic activity and optimization of process parameters in lipase production by solid substrate fermentation using selected microfungi (Penicillium aurantiogriseum)
Joint Authors
Source
Issue
Vol. 48, Issue 1 (31 Jan. 2021), pp.98-105, 8 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2021-01-31
Country of Publication
Kuwait
No. of Pages
8
Main Subjects
Abstract EN
In the present study, eighty-four strains of microfungi were screened for lipolytic activity.
Penicillium aurantiogriseum showing high enzymatic activity among screening strains were used in fungal lipase production using solid state fermentation (SSF) method in which various agricultural wastes are used as substrates.
It has been determined that the best solid substrate is sunflower pulp in SSF media where sunflower pulp, wheat bran and corn pulp is used as substrate.
In addition, SSF culture media conditions for fungal lipase production were optimized.
Optimum fermentation conditions were found as; 6 days of incubation time, 25oC incubation temperature, moisturizing liquid pH: 5.5 (distilled water), initial moisture level 75% (w/v), initial inoculum concentration 1 mL (1x106 spores/mL) and 1% sesame oil as carbon source.
As a result of the optimum conditions, the volume activity was recorded as 0.4 U/ml and the specific enzyme activity was obtained as 1.13U/mg.
American Psychological Association (APA)
Cakmak, Meltem& Aydogdu, Halide. 2021. Screening of microfungi for lipolytic activity and optimization of process parameters in lipase production by solid substrate fermentation using selected microfungi (Penicillium aurantiogriseum). Kuwait Journal of Science،Vol. 48, no. 1, pp.98-105.
https://search.emarefa.net/detail/BIM-1500232
Modern Language Association (MLA)
Cakmak, Meltem& Aydogdu, Halide. Screening of microfungi for lipolytic activity and optimization of process parameters in lipase production by solid substrate fermentation using selected microfungi (Penicillium aurantiogriseum). Kuwait Journal of Science Vol. 48, no. 1 (Jan. 2021), pp.98-105.
https://search.emarefa.net/detail/BIM-1500232
American Medical Association (AMA)
Cakmak, Meltem& Aydogdu, Halide. Screening of microfungi for lipolytic activity and optimization of process parameters in lipase production by solid substrate fermentation using selected microfungi (Penicillium aurantiogriseum). Kuwait Journal of Science. 2021. Vol. 48, no. 1, pp.98-105.
https://search.emarefa.net/detail/BIM-1500232
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 103-105
Record ID
BIM-1500232