ArticleMicroorganisms2022
Novel Feather Degrading Keratinases from
Article in Microorganisms, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 36 citations in OpenAlex.
- Leveraging black soldier fly larvae for sustainable poultry waste management and high-value nanomaterial recovery: a path towards circular economy.Frontiers in bioengineering and biotechnology · 2026Review
- Bioconversion of chicken feather waste: optimizing keratinase production by Pseudomonas aeruginosa PA1045 and Alcaligenes faecalis IHB B 6507, characterization and application as organic fertilizers.International microbiology : the official journal of the Spanish Society for Microbiology · 2025Article
- Current Understanding of Feather Keratin and Keratinase and Their Applications in Biotechnology.Biochemistry research international · 2025Review
- Biotechnological properties of Bacillus amylolyquefaciens B65 isolated from an artisanal tannery.World journal of microbiology & biotechnology · 2024Article
- Screening ofHeliyon · 2024Article
- Structure prediction, docking studies and molecular cloning of novel Pichia kudriavzevii YK46 metalloprotease (MetPr) for improvement of feather waste biodegradation.Scientific reports · 2023Article
- Enhancement of feather degrading keratinase of Streptomyces swerraensis KN23, applying mutagenesis and statistical optimization to improve keratinase activity.BMC microbiology · 2023Article
- Novel Microbial Enzymes with Industrial Applications.Microorganisms · 2023Article
- Thermoactive metallo-keratinase fromHeliyon · 2023Article
- Mining the nanotube-formingComputational and structural biotechnology journal · 2023Article
- Feather-Degrading Bacillus cereus HD1: Genomic Analysis and Its Optimization for Keratinase Production and Feather Degradation.Current microbiology · 2022Article
- Enhanced keratinase production by3 Biotech · 2022Article
- Structural characterization and active site prediction of keratinase from Bacillus flexus.Bioinformation · 2022Article
- Perspectives on Converting Keratin-Containing Wastes Into Biofertilizers for Sustainable Agriculture.Frontiers in microbiology · 2022Review
- Chicken Feather Waste Valorization Into Nutritive Protein Hydrolysate: Role of Novel Thermostable Keratinase FromFrontiers in microbiology · 2022Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, five keratinolytic bacteria were isolated from poultry farm waste of Eastern Province, Saudi Arabia. The highest keratinase activity was obtained at 40-45 °C, pH 8-9, feather concentration 0.5-1%, and using white chicken feather as keratin substrate for 72 h. Enhancement of keratinase activity through physical mutagen UV radiation and/or chemical mutagen ethyl methanesulfonate (EMS) resulted in five mutants with 1.51-3.73-fold increased activity over the wild type. When compared with the wild type, scanning electron microscopy validated the mutants' effectiveness in feather degradation. Bacterial isolates are classified as members of the S8 family peptidase
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.