Review Article

Novel Strategies for Upstream and Downstream Processing of Tannin Acyl Hydrolase

Table 4

Summary of protocols for tannase purification.

SourceProduction systemExtra-/intra-cellularOperationsPurification factorRecovery yield (%)Reference

Aspergillus awamoriSmFExtracellularAluminum oxide treatment, ultrafiltration (30 and 100 kDa), and gel filtration (Sephadex G-200).6.320.51[37]
Aspergillus flavusSmFIntracellularAmmonium sulfate and tannic acid precipitation, ionic exchange (DEAE-cellulose), gel filtration chromatography (Sephadex G-200), and acetone fractionation.3149[73]
Aspergillus foetidusSmFExtracellularAmmonium sulfate precipitation and ATPS extraction2.782.5[26]
Aspergillus heteromorphusSmFExtracellularAmmonium sulfate precipitation and ionic exchange chromatography (DEAE-cellulose)39.719.3[7]
Aspergillus nigerSmFIntracellularUltrafiltration (100 and 200 kDa) and high-pressure size-exclusion chromatography (SW 300).29.115.1[59]
Aspergillus nigerSmFIntracellularConcentration with PEG 6000, ionic exchange (DEAE-Sephadex), and gel filtration chromatography (Sephadex G-150).292.7[76]
Aspergillus nigerSmFIntracellularGel filtration (Sephadex G-150) and ionic exchange chromatography (DEAE-Sephadex).5120[151]
Aspergillus nigerSSFExtracellularUltrafiltration (1 kDa), ionic exchange (DEAE-cellulose), and gel filtration chromatography (Sephacryl S-300).460.3[31]
Aspergillus oryzaeSmFExtracellularIonic exchange (DEAE-Sephadex), gel filtration (Sephadex G100), ultracentrifugation.12.811.5[69]
Candida sp.SmFExtracellularPervaporation, rivanol precipitation, ionic exchange (ECTEOLA-cellulose), ultrafiltration, and gel filtration chromatography (Sepharose 6B and Sephadex G200).6137.3[78]
Enterobacter sp.SmFIntracellularAmmonium sulfate precipitation, ionic exchange (DEAE-cellulose) and gel filtration chromatography (Sephadex G-100).1627.1[39]
Lactobacillus plantarum in E. coli SmFIntracellularAmmonium sulfate precipitation and three ionic exchange chromatographic steps (Q Sepharose, Hydroxyapatite, and Mono Q columns).11.24.8[40]
Lactobacillus plantarum in E. coli SmFIntracellularAffinity chromatography (poorly activated nickel chelate supports).1595[27]
Paecilomyces variotiiSmFExtracellularActivated charcoal treatment, ammonium sulfate precipitation, ionic exchange (DEAE-cellulose), and gel filtration chromatography (Sephadex G-200).30.517.6[152]
Paecilomyces variotiiSSFExtracellularAmmonium sulfate precipitation and ionic exchange chromatography (DEAE-Sepharose).19.33[34]
Penicillium chrysogenumSmFIntracellularAmmonium sulfate precipitation, ionic exchange (DEAE-cellulose), and gel filtration chromatography (Sephadex G-200).2418.5[80]
Penicillium variableSmFExtracellularUltrafiltration (100 kDa) and gel filtration chromatography (Sephadex G-200).13591[32]
Verticillium sp. (TAH 1)SmFExtracellularAmmonium sulfate precipitation and ionic exchange chromatography (DEAE-cellulose).7.91.6[12]
Verticillium sp. (TAH 2)SmFExtracellularAmmonium sulfate precipitation and ionic exchange chromatography (DEAE-cellulose).10.50.9[12]