Table 1 Comparing phytase productivity of A. niger NCIM 563 with other Aspergillus species
Microbial strain | Media | Optimum pH | Optimum temp (°C) | PYT activity (IU/mL) | Productivity (IU/mL/day) | Reference |
|---|---|---|---|---|---|---|
A. niger NCIM 563 | GrCfa (optimized) | 2.5 | 50 | 160.0 | 29.00 | Present work |
A. fumigatus NF 191 | PSM (optimized) | (–) | (–) | 101.79 | 25.40 | Gangoliya et al. (2015) |
A. oryzae SBS 50 | Starch | 5.0 | 35 | 15.70 | 3.90 | Sapna (2013) |
A. niger CFR 335 | Potato dextrose broth | (–) | (–) | 9.60 | 1.92 | Shivanna and Venkateswaran (2014) |
A. ficuum SGA 01 | Potato dextrose broth | (–) | (–) | 8.20 | 1.64 | Howson and Davis (1983) |
A. ficuum NRRL 3135 | MRS medium | (–) | (–) | 2.27 | 0.45 | Howson and Davis (1983) |
A. heteromorphus MTCC 10685 | Phytase screening medium (optimized) | 6.0 | 30 | 24.88 | 5.00 | Lata et al. (2013) |