Search: Agilent 6410 Triple Quadrupole MS

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Automating the Analysis of Androstenedione and Testosterone in Serum using a GERSTEL Multi Purpose Sampler Coupled to Liquid Chromatography Tandem Mass Spectrometry Detection

The measurement of testosterone and androstenedione in females may be performed for a variety of reasons. Clinically, patients with androgen excess may present varying degrees of virilisation ranging from mi ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Fully Automated QuEChERS Clean-up and LC/MS-QQQ Analysis of Pesticides in Fruits and Vegetables

This application note describes a fully automated method based upon the widely used QuEChERS (quick, easy, cheap, effective, rugged and safe) methodology, for the extraction and clean-up of pesticide residues ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Automated Analysis of Vitamin D in Serum using a GERSTEL MPS Coupled to Liquid Chromatography Tandem Mass Spectrometry Detection

Vitamin D regulated the calcium and phosphorus levels in the blood by promoting their absorption from food in the intestines, and by promoting reabsorption of calcium in the kidneys, which enables normal mine ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Online Automated Protein Crash, Solid Phase Extraction and Analysis of Vitamin D in Serum using Instrument Top Sample Prep (ITSP) and Agilent LC-MS/MS

Instrument Top Sample Prep (ITSP) from Microliter Analytical Supplies, is a consumable device designed to automate filtration and solid phase extraction (SPE) on autosamplers such as the GERSTEL Multi Purpose ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Online Automated Protein Crash, Solid Phase Extraction and Analysis of Vitamin D in Serum using Instrument Top Sample Prep (ITSP), GERSTEL Multi Purpose Sampler and Agilent LC-MS/MS

Instrument Top Sample Prep (ITSP) from Microliter Analytical Supplies, is a consumable device designed to automate filtration and solid phase extraction (SPE) on autosamplers such as the GERSTEL Multi Purpose ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Automating the extraction and analysis of Urinary Free Cortisol using Instrument Top Sample Prep (ITSP), GERSTEL Multi Purpose Sampler and Agilent LC-MS/MS

The measurement of urinary free cortisol (UFC) is used in the investigation of possible Cushing's syndrome. Cortisol is a steroid-hormone synthesized from cholesterol by a multienzyme cascade in the adrenal g ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Automating the Analysis of Selected Immunosuppressants in Whole Blood using a GERSTEL Multi Purpose Sampler Coupled to Liquid Chromatography Tandem Mass Spectrometry Detection

Cyclosporin A, tacrolimus and sirolimus are routinely measured in whole blood to monitor immunosuppressive therapy in transplant patients. Cyclosporin A, is a cyclic undecapeptide derived from the fungus Tol ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Automated Solid Phase Extraction (SPE) and LC-MS/MS Detection of Glyphosate, Glufosinate & Aminomethyl Phosphonic Acid (AMPA) from Water Samples

Previous work has been conducted at Anatune to automate SPE and analysis of these compounds; this led to the development of an application based around dual column enrichment and clean-up with detection using ...

Resource - admin - 9th Sep 2010 - 0 comments