Ameliorating effects of chicken feathers in plant growth promotion activity by a keratinolytic strain of Bacillus subtilis PF1
نویسندگان
چکیده
منابع مشابه
Identification and Characterization of a Local Bacterial Strain with High Keratinolytic Activity from Chicken Feathers
The present study was aimed at isolating a potential keratinase producing bacteria from chicken feathers collected from poultry waste sites in and around Coimbatore, Tamil Nadu, and optimising the parameters for the enzyme production. The strain was identified as Bacillus licheniformis KMBVP based on 16srRNA gene sequencing. The strain showed high keratinolytic activity when cultured in feather...
متن کاملCharacterization of the keratinolytic activity of indigenous Bacillus subtilis keratinase
Keratins are water insoluble proteins of our environment. Being extremely resistant to degradation by proteolytic enzymes, keratins are digested mainly by alkali and keratinase enzymes. The aim of present study was to characterize the indigenous keratinase for potentials of keratin-degrading activities. We report the purification and characterization of keratinase from Bacillus subtilis isolate...
متن کاملSimultaneous production of detergent stable keratinolytic protease, amylase and biosurfactant by Bacillus subtilis PF1 using agro industrial waste
The present study is an attempt to optimize simultaneous production of keratinolytic protease, amylase and biosurfactant from feather meal, potato peel and rape seed cake in a single media by response surface methodology to evaluate their biochemical properties for detergent additive. The optimization was carried out using 20 run, 3 factor and 5-level of central composite design on design exper...
متن کاملPlant Growth Promotion Activity of Keratinolytic Fungi Growing on a Recalcitrant Waste Known as “Hair Waste”
Purpureocillium lilacinum (Thom) Samsom is one of the most studied fungi in the control of plant parasitic nematodes. However, there is not specific information on its ability to inhibit some pathogenic bacteria, fungi, or yeast. This work reports the production of several antifungal hydrolytic enzymes by a strain of P. lilacinum when it is grown in a medium containing hair waste. The growth of...
متن کاملPlant Growth Promotion by Volatile Organic Compounds Produced by Bacillus subtilis SYST2
Bacterial volatiles play a significant role in promoting plant growth by regulating the synthesis or metabolism of phytohormones. In vitro and growth chamber experiments were conducted to investigate the effect of volatile organic compounds (VOCs) produced by the plant growth promoting rhizobacterium Bacillus subtilis strain SYST2 on hormone regulation and growth promotion in tomato plants. We ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bioresources and Bioprocessing
سال: 2016
ISSN: 2197-4365
DOI: 10.1186/s40643-016-0091-y