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Phosphate-Solubilizing Microbes And Their Occurrence In The Rhizospheres Of Piper Betel In Karnataka, India, Padmavathi Tallapragada, Usha Seshachala
Phosphate-Solubilizing Microbes And Their Occurrence In The Rhizospheres Of Piper Betel In Karnataka, India, Padmavathi Tallapragada, Usha Seshachala
Turkish Journal of Biology
Low phosphate solubility is one of the most important factors limiting the plant growth in Indian soils. Many microorganisms can enhance phosphate solubility, but little is known about the magnitude of their phosphorus-solubilizing ability. The native populations of phosphate-solubilizing bacteria and fungi were studied in different rhizospheric soil samples obtained from betel vine plants (Piper betel L.) in order to compare the results. The present study focuses on the phosphate-solubilizing capacity of bacteria and fungi in rhizospheric soil samples obtained from betel vine plants, revealing the dominance of Aspergillus species (26.1 mm) as major phosphate solubilizers, along with Bacillus subtilis …
Dipeptidyl Peptidase Iv Production By Solid State Fermentation Using Alternative Fungal Sources, Gaye Öngen, Sayit Sargin, Özlem Üstün, Ceren Kutlu, Mesut Yücel
Dipeptidyl Peptidase Iv Production By Solid State Fermentation Using Alternative Fungal Sources, Gaye Öngen, Sayit Sargin, Özlem Üstün, Ceren Kutlu, Mesut Yücel
Turkish Journal of Biology
The present work was carried out for the production of dipeptidyl peptidase IV (DPP IV; EC 3.4.14.5) using Aspergillus, Penicillium, and Rhizopus strains under solid state fermentation conditions. Response surface methodology was applied for the optimization of the selected operational variables (corn flour, initial moisture content, and cultivation time) for DPP IV activity as the response. The optimal parameters of DPP IV activity for the independent variables, namely the amount of corn flour (% w/w), initial moisture content (% w/w), and cultivation time (days), were evaluated to be 2.44%, 60.85%, and 4.69 days, respectively, using Aspergillus awamori T116. The response …