In the present work, a new branch of biotechnological advantage of the latex of an endemic perennial plant, Euphorbia microsciadia has been introduced. A novel cysteine protease, designated as microsciadin, was purified from the latex of Euphorbia microsciadia by a combination of sequential usage of SP-Sepharose Fast Flow column in two different pHs and a final gel filtration ...

Actinomycetes are an uncommon agent of human infections and its pathogenic factors are not known. The present study reports a rare case isolation of an actinomycete from a woman pleural fluid; the strain was identified by 16S rRNA gene sequence analysis. This strain was tested to produce an extracellular protease that hydrolysis gelatin, casein and hemoglobin on agar mediums. The purification o...

Actinomycetes are an uncommon agent of human infections and its pathogenic factors are not known. The present study reports a rare case isolation of an actinomycete from a woman pleural fluid; the strain was identified by 16S rRNA gene sequence analysis. This strain was tested to produce an extracellular protease that hydrolysis gelatin, casein and hemoglobin on agar mediums. The purification o...

Piper chaba Hunter, a flowering vine of Piperaceae family, has been using for long time in south Asian country for culinary meat preparation. As stem and root of this plant has been using traditionally in fat rich meat preparation, the antioxidant and anticoagulation potential of this herb is a great interest of study and it was evaluated using cold and boiled water extract of dried and grinded...

A large proportion of the nitrogen (N) in soil is in the form of proteinaceous material. Its breakdown requires the activity of extracellular proteases and other decomposing enzymes. The goal of our study was to better understand how carbon (C) and N availability affect soil protease activity. Several aerobic incubations were carried out with ammonium (NH4 þ) and proteins as N sources and cellu...

The monoclonal antibody (MAb-001), which was produced against a surface membrane glycoprotein on C. salmositica, significantly inhibited the activities of the intracellular proteases of the parasite. The total activity in the partially purified metallo-protease, and about 80% of activity in the partially purified cysteine protease, were inhibited by the antibody (at 10 μg protein ml–1). The inh...