SP-0325 Is fractionation history?

Is the antibiotic era joint the history?

For the last few years, antibiotic resistance has become one of the major concerns within medical society. On one hand, pathogens have mostly acquired resistance against the major conventional antibiotics used in the treatment of microbial infections. These included even first-line antibiotics, which are critical in the treatment of severe infections. This catastrophic situation has occurred du...

A short history of tissue fractionation

The period immediately following the end of World War II will be remembered in the history of cell biology as that of the great breakthrough . As with many scientific advances, new tools, not new thoughts, rendered possible the massive invasion of the subcellular world that was launched at that time . The availability of the electron microscope, and the development of procedures allowing the ex...

Bioactive-guided fractionation of diols from Streptomyces sp. MSL

An actinomycete strain with a great potential to produce bioactive compounds isolated from a laterite soil was identified as Streptomyces sp. MSL based on 16S rDNA sequence analysis. Secondary metabolites produced by the strain in optimized nutrient broth were extracted and analyzed by chromatographic and spectroscopic techniques. Among the different fractions, four diols, viz., (1) (2R,3R)-2,3...

The History and Development of the Plasma Protein Fractionation Industry

Information Systems history: What is history? What is IS history? What IS history? ... and why even bother with history?

The views of Collingwood can be summarized as follows. The philosophy of history is concerned neither with ‘the past by itself ’ nor with ‘the historian’s thought about it by itself ’, but with ‘the two things in their mutual relations’. (This dictum reflects the two current meanings of the word ‘history’ – the inquiry conducted by the historian and the series of past events into which he inqui...