It is very important to separate and purify products from synthetic reaction mixtures. Extraction methods are used for separating the desired product from un-reacted starting materials or from ...

In this study we show that intact DNA can be recovered from both alcohol-and formalin-preserved specimens of the parasitic tapeworm Bertiella studeri for >1 yr after the original fixation and can be ...

Ever since their development in the late 19 th century, Schiff bases have been a popular group of organic compounds, owing to their wide variety of desirable properties. The presence of both nitrogen ...