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All articles from Lab Training, covering chromatography, spectroscopy, microbiology, and analytical method validation, in order of publication.

How do I generate authentic chromatographic results

System suitability must be performed before and throughout all regulated assays. It is not sufficient to apply suitability tests at the beginning of the chromatographic run and assume that the system will perform properly during the run. Test mixtures containing main components and expected impurities can be injected at the beginning and interspersed during testing.

Chromatography

Preservative Efficacy Test

Preservative efficacy test is performed to determine the type and minimum effective concentration of preservative required for satisfactory preservation of pharmaceuticals, food and biotechnology products. The preservative to be effective in the final packaged product should be considerably below the concentrations of the preservative that may be toxic to human beings.

Microbiology

Keep Your Lab Organized

Practical tips for organizing a laboratory through clear labeling, inventory tracking, and dedicated storage to save time and avoid wasted resources.

General Topics