Search results
Results from the WOW.Com Content Network
HPLC has many applications in both laboratory and clinical science. It is a common technique used in pharmaceutical development, as it is a dependable way to obtain and ensure product purity. [59] While HPLC can produce extremely high quality (pure) products, it is not always the primary method used in the production of bulk drug materials. [60]
The spot capacity (analogous to peak capacity in HPLC) can be increased by developing the plate with two different solvents, using two-dimensional chromatography. [8] The procedure begins with development of a sample loaded plate with first solvent. After removing it, the plate is rotated 90° and developed with a second solvent.
Dr Lal PathLabs was started in 1949, by the late S. K. Lal. [3] [4] Lal was a Junior Doctor in the British Indian Army and studied pathology from the Armed Forces Medical College in Pune, with additional training in pathology at Cook County Hospital in Chicago. [5]
The camps offered free sugar panel tests with a nominal registration fee. It was named in the India Book of Records. [ 7 ] The lab was awarded the Businessworld Healthcare Excellence Award 2022 for Excellence in Pathology – Impact in Tier 2 & 3 category by Businessworld magazine in September 2022.
Silica gel particles are commonly used as a stationary phase in high-performance liquid chromatography (HPLC) for several reasons, [13] [14] including: High surface area: Silica gel particles have a high surface area, allowing direct interactions with solutes or after bonding of variety of ligands for versatile interactions with the sample molecules, leading to better separations.
An assay (analysis) is never an isolated process, as it must be accompanied with pre- and post-analytic procedures. Both the communication order (the request to perform an assay plus related information) and the handling of the specimen itself (the collecting, documenting, transporting, and processing done before beginning the assay) are pre-analytic steps.
The coupling of chromatography with MS is a well developed chemical analysis strategy dating back from the 1950s. Gas chromatography (GC)–MS was originally introduced in 1952, when A. T. James and A. J. P. Martin were trying to develop tandem separation – mass analysis techniques. [9]
In analytical chemistry, fluorescence detectors are used with HPLC. In the field of water research, fluorescence spectroscopy can be used to monitor water quality by detecting organic pollutants. [14] Recent advances in computer science and machine learning have even enabled detection of bacterial contamination of water. [15]