Hamed M. El-Shora

Biochemical Characteristics of Immobilized Chitinase from Alternaria infectoria

Hamed M. El-Shora, Salwa A. Khalaf & Suzan A. H. El-Sheshtawi · Microbiology Research Journal International · 2017

This research aimed to purify and immobilize chitinase from Alternaria infectoria and to study its biochemical characteristics for biotechnological applications. Chitinase (EC. 3. 2. 1. 14) was purified by ammonium sulphate precipitation, DEAE-cellulose and then Sephadex G-200 wi...

Open access Research Article 10.9734/MRJI/2017/36263

Immobilization and Thermostability of Manganese Peroxidase from Trichoderma harzianum

Hamed M. El-Shora, Mohsen E. Ibrahim & Mohamed R. Elmekabaty · Microbiology Research Journal International · 2017

The aim of the present investigation was to isolate Manganese peroxidase (MnP) (EC 1.11.1.13) from Trichoderma harzianum. The optimal pH and temperature for the enzyme production were 5.0 and 30°C. The best carbon and nitrogen sources were sucrose and yeast extract. The best prod...

Open access Research Article 10.9734/MRJI/2017/35754