Isolation and Characterization of Feather Keratin-Degrading Bacteria and Plant Growth-Promoting Activity of Feather Hydrolysate
نویسندگان
چکیده
منابع مشابه
Isolation, identification and characterization of feather degrading bacteria
The present study deals with isolation, identification and characterization of feather degrading bacterium. The keratinolytic bacteria were isolated from feather dumped soil. The colonies showed higher keratinase production was identified as Bacillius sp, as per Bergey’s manual method. Keratinase producing Bacillus sp, showed higher enzymes production. The crude filtrate showed specific activit...
متن کاملIsolation, identification, and characterization of a feather-degrading bacterium.
A feather-degrading culture was enriched with isolates from a poultry waste digestor and adapted to grow with feathers as its primary source of carbon, sulfur, and energy. Subsequently, a feather-hydrolytic, endospore-forming, motile, rod-shaped bacterium was isolated from the feather-degrading culture. The organism was Gram stain variable and catalase positive and demonstrated facultative grow...
متن کاملIsolation and characterization of plant growth-promoting bacteria from Syrian bean caper (Zygophyllum fabago) rhizosphere
Some rhizobacteria have positive effects on plants growth. Syrian bean-caper (Zygophyllum fabago) is a weed plant with medicinal value. This study was conducted to isolate and identify bacteria from Syrian bean-caper rhizosphere. Characteristics associated with plant growth stimulation, such as phosphate and zinc dissolution, production of Indole acetic acid and antifungal activity, were invest...
متن کاملIsolation and Characterization of Plant Growth Promoting Antagonistic Bacteria from Cotton and Sugarcane Plants for Suppression of Phytopathogenic Fusarium Species
Background: Plant Growth Promoting Rhizobacteria (PGPR) may be utilized to augment plant growth and suppress the plant pathogens. Objective: The present study was conducted to isolate and characterize the antagonistic bacteria indigenous to cotton and sugarcane rhizosphere in Pakistan, and to evaluate their ability to suppress phytopathogenic Fusarium spp. Out of 63 is...
متن کاملExtrusion of Feather Keratin
Keratin obtained from poultry feathers was extruded at 120°C using a combination of glycerol, water, and sodium sulfite as processing aids. Rheological properties were assessed as a function of water, glycerol, and sodium sulfite content as well as extruder die temperature. The lowest viscosity blends at a constant feather keratin concentration of 60 wt % were found at glycerol concentrations t...
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ژورنال
عنوان ژورنال: Journal of the Environmental Sciences
سال: 2010
ISSN: 1225-4517
DOI: 10.5322/jes.2010.19.10.1307