Application note details biodiesel analysis

ESA Biosciences has released an application note describing the use of the Corona charged aerosol detector (CAD) with normal-phase HPLC for the determination of impurities in biodiesel.

News from Laboratorytalk, 11 August 2009

ESA study analyses Pegylated protein and free PEG

ESA Biosciences has conducted a study to resolve Pegylated monoclonal antibody (PEG-MAb) and free PEG using size exclusion chromatography and the Corona charged aerosol detector.

News from Laboratorytalk, 11 August 2009

Charged aerosol detector is UHPLC compatible

ESA Biosciences has introduced the Corona Ultra - a charged aerosol detector that is ultra-high performance liquid chromatography (UHPLC) compatible - at Pittcon 2009.

News from Laboratorytalk, 31 March 2009

Corona CAD analyses lactose in milk

ESA Biosciences has issued a new application for the analysis of lactose in milk, using high-performance liquid chromatography (HPLC) and the Corona charged aerosol detector (CAD).

News from Laboratorytalk, 31 March 2009

Determining low level impurities in APIs

ESA Biosciences has a new technical poster describing how the Corona Cad enables routine measurement of low-nanogram levels of organic impurities in active pharmaceutical ingredients

News from Laboratorytalk, 24 July 2008

Ion analysis through HPLC methodologies: webinar

In today's drug development and manufacturing operations, one of the key analysis steps is the measurement of the amount and type of ion or counter ion present in a particular drug formulation

News from Laboratorytalk, 28 April 2008

New lower reporting limit for lactose

ESA Laboratories says that the reporting limit for the most widely used pharmaceutical surrogate, lactose, has been lowered to 0.5ng per sample

News from Laboratorytalk, 23 October 2007

Batch characterisation of polysorbates

ESA Biosciences says pharmaceutical manufacturing operations involving polysorbates just got easier and more precise, thanks to a new analysis method it has developed

News from Laboratorytalk, 31 August 2007

Validated choline measurement in blood or plasma

The test is the first validated choline assay on the market suitable for use as a reference test and for large-scale clinical- and epidemiological-research studies

News from Laboratorytalk, 13 June 2007

ESA establishes European Centre for Neuroscience

Complemented by innovative applications for neurotransmitter analysis, ESA HPLC systems exceed the performance requirements of even the most sophisticated neurochemistry laboratories

News from Laboratorytalk, 15 March 2007

• Corona Cad accelerates pharmaceutical development

• Ultra-high sensitivity detector for fast HPLC

• In vivo methods for neuroscience

• EC-LC/MS opens door to greater sensitivity

• HPLC detectors are USB-compatible

• Measuring contaminants and degradants with Cad

• Latest products for brain research

• Electrochemical detector for leading edge results

• Enthusiastic reception for universal HPLC detector

• Low volume cell enhances MS and LC/MS studies

• Grant to further metabolomics research

• Technology advances analysis of natural products

• Expanding mass spec molecular detection

• A new era in HPLC detection

• Expanding the capabilities of drug metabolism labs

• Improving efficiency of metabolomics studies

• Powerful tool for pharmaceutical scientists

• Electrochemical array advances metabolomics

• Analysis of complex natural products

• Expanding the utility and applications of MS

• Open the door to advanced chromatographic analysis

• Routine analysis of oxidative DNA damage

• Analyse vitamins and micronutrients in human serum

• Determination of active pharmaceutical exposure

• Total solution for blood lead analysis

• Chromatographic detection to zeptomole levels

• Update to chromatographic detectors website

• Free radical research

• Optimised solutions for EC-HPLC applications

• 'New standard' for HPLC electrochemical detection

• Shiseido HPLC columns

• Chromatography data system

• Multi-dimensional HPLC detector

• Free handbook of oxidative metabolism

• Simultaneous analysis of vitamins in serum