EXTRACTION methods are usually used for the isolation and purification of antibiotics soluble in organic solvents which are immiscible with water. This method can be applied if the partition ...

APART from an early attempt by other authors 1–3 to adapt a method of paper chromatography for the examination of natural saponins, the potentialities in this field do not seem to have been ...

Gudeta, B. (2025) Comparative Study of Rhodanese Specific Activity Assay Techniques for Plants and Bacterial Species.

The Sars-CoV-2 virus has caused a pandemic which has led to nearly 100 million cases globally by the end of 2020. The development of effective vaccines and treatments by companies and governments ...

Responding to a lack of sensitive analytical methods for detecting associated medications in complex wastewater matrices, researchers at the University of Louisville developed and validated a liquid ...