Chitosan is a chitin-derived fiber, extracted from the shellfish shells, by-product of fish industry, or fungi grown in bioreactors. In oenology, it used for control Brettanomyces spp., prevention ferric, copper, and protein casse clarification. The International Organisation Vine Wine established exclusive utilization fungal chitosan to avoid eventuality allergic reactions. This work focuses o...

Production of human proteins in Pichia pastoris has significant advantages. However, there is still need for improvement in various stages of its downstream processing like clarification and purification. In fact downstream processes are usually the most critical part of production of biotech products. This work aimed to evaluate the effect of two steps added to the downstream processes ...

This study investigated the possible relationship between educational context and English Language Teaching (ELT) teachers’ corrective feedback preference. To this end, 42 Iranian EEFL teachers from some private language institutes and 39 Iranian EFL teachers from different schools in Shiraz, Iran participated in the study. The Questionnaire for Corrective Feedback Approaches (QCFAs) was ...