Results 21 to 30 of about 244,131 (265)

Isolation and Identification of Natural Colorant Producing Soil-Borne Aspergillus niger from Bangladesh and Extraction of the Pigment

open access: yesFoods, 2021
Natural colorants have been used in several ways throughout human history, such as in food, dyes, pharmaceuticals, cosmetics, and many other products. The study aimed to isolate the natural colorant-producing filamentous fungi Aspergillus niger from soil
Maria Afroz Toma   +8 more
doaj   +1 more source

Effect of Lime Pretreatment on Microstructure of Cassava Stalk Fibers and Growth of Aspergillus niger

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2018
Cassava stalk can be converted into sugar-based product by using microorganism. Unfortunately, lignin act as a barrier of optimal bioconversion. Cassava stalk needs pretreatment process for removing this barrier.
Pramesti Dewi   +3 more
doaj   +1 more source

Biosorption potential of lead tolerant fungi isolated from refuse dumpsite soil in Nigeria

open access: yesActa Scientiarum: Biological Sciences, 2020
Metals are non-biodegradable and recurrent in the environs. Heavy metals tolerant fungi were isolated from refuse dumpsite soil using pour plate method. These fungi were identified as Aspergillus niger, Penicillium chrysogenum and Rhizomucor sp.
Jeremiah David Bala   +5 more
doaj   +1 more source

Comparison in antioxidant and antitumor activities of pine polyphenols and its seven biotransformation extracts by fungi [PDF]

open access: yesPeerJ, 2017
Microbial transformation can strengthen the antioxidant and antitumor activities of polyphenols. Polyphenols contents, antioxidant and antitumor activities of pine polyphenols and its biotransformation extracts by Aspergillus niger, Aspergillus oryzae ...
Hui Li, Zhenyu Wang
doaj   +2 more sources

Systems metabolic engineering for citric acid production by Aspergillus niger in the post-genomic era

open access: yesMicrobial Cell Factories, 2019
Citric acid is the world’s largest consumed organic acid and is widely used in beverage, food and pharmaceutical industries. Aspergillus niger is the main industrial workhorse for citric acid production.
Zhenyu Tong   +4 more
semanticscholar   +1 more source

Morphological and Molecular Diversity of Aspergillus From Corn Grain Used as Livestock Feed

open access: yesHayati Journal of Biosciences, 2017
The study of Aspergillus from corn grains used as livestock feed is important to ensure the safety of the grains as the occurrence of Aspergillus in the corn grain can give an indication of mycotoxin being produced.
Noor Atiqah Zulkifli, Latiffah Zakaria
doaj   +1 more source

Safety of the fungal workhorses of industrial biotechnology: update on the mycotoxin and secondary metabolite potential of Aspergillus niger, Aspergillus oryzae, and Trichoderma reesei

open access: yesApplied Microbiology and Biotechnology, 2018
This review presents an update on the current knowledge of the secondary metabolite potential of the major fungal species used in industrial biotechnology, i.e., Aspergillus niger, Aspergillus oryzae, and Trichoderma reesei.
J. Frisvad   +4 more
semanticscholar   +1 more source

OPTIMASI KONDISI PURIFIKASI PARSIAL LIPASE Aspergillus niger 65I6 SOLID STATE FERMENTATION (SSF) PADA MEDIUM BUNGKIL JARAK SEBAGAI SUMBER BELAJAR PENGANTAR MIKROBIOLOGI

open access: yesBioedukasi: Jurnal Pendidikan Biologi FKIP UM Metro, 2012
Extracellular lipase is an enzyme that catalyzes the hydrolysis reaction of triglycerides into free fatty acids and glycerol and synthesis reaction of esters. Lipase can be produced by microbes include bacteria, fungi and yeasts.
Maulina Nurikasari
doaj   +1 more source

Solid State Fermentation of Olive Leaves as a Promising Technology to Obtain Hydroxytyrosol and Elenolic Acid Derivatives Enriched Extracts

open access: yesAntioxidants, 2022
Extraction of valuable bioactive compounds from olive leaves is a hot topic and the use of sustainable and green technologies is mandatory in terms of circular economy.
Anna Starzyńska-Janiszewska   +4 more
doaj   +1 more source

Congo Red Decolorization and Detoxification by Aspergillus niger: Removal Mechanisms and Dye Degradation Pathway

open access: yesBioMed Research International, 2018
Congo red is one of the best known and used azo dyes which has two azo bonds (-N=N-) chromophore in its molecular structure. Its structural stability makes it highly toxic and resistant to biodegradation.
N. Asses, L. Ayed, Neila Hkiri, M. Hamdi
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy