Environmental

Faced with the need to determine a variety of environmental contaminants from complex matrices, environmental laboratories often look for ways to make sample preparation more efficient prior to determination of the analytes of interest. Gilson products can help to automate the sample process thereby reducing costly errors and sample turnaround times.

KEYWORDS: Gilson GX-271 ASPEC with Dual Syringe Pump, TRILUTION LH v3.0 Liquid Handling Software, Solid Phase Extraction, SPE, Gilson GX-271 Liquid Handler, TRILUTION LC v2.1 Liquid Chromatography Software, human biomonitoring kit				Determination of t, t-Muconic Acid in Urine via Automated Sample Preparation and HPLC - August 2012

KEYWORDS: PIPETMAN® L, PIPETMAN M Multichannel, GX-241 Liquid Handler, GX-274 ASPEC™, Coomassie (Bradford) Protein Assay, Molecular Biology, Automation, Laboratory Equipment				Selecting the Appropriate Laboratory Equipment: The Coomassie (Bradford) Protein Assay Performed Manually using Gilson PIPETMAN® M Multichannel, PIPETMAN L, and Automated using GX-271 ASPEC™ and GX-241 Liquid Handler - June 2012
KEYWORDS: PLC 2020, Purification, Preparative Chromatography, Reversed Phase Chromatography, Method Development, Sparation Science, Pharmaceuticals				An Undergraduate's Approach to Method Development: Chromatography Lessons Learned through Experimentation - June 2012

KEYWORDS: Gilson Large-Volume Clean Water Solid Phase Extraction System, TRILUTION LH Liquid Handling Software, Solid Phase Extraction (SPE), Pharmaceuticals and Personal Care Products (PPCPs), Gas Chromatography Mass Spectrometry (GC/MS)				Automated Solid Phase Extraction (SPE) of EPA Method 1694 for Pharmaceuticals and Personal Care Products in Large Volume Water Samples - June 2012
KEYWORDS: GX-271 Liquid Handler with 402 Dual with Tee Syringe Pump, TRILUTION LH Liquid Handling Software, Pesticides, tea, Solid Phase Extraction, GC/MS-MS (Gas Chromatography using Tandem Mass Spectrometry)				Automated Solid Phase Extraction (SPE) Method for the Determination of Pesticides in Tea using GC/MS-MS - May 2012
KEYWORDS: Purification, Normal Phase Chromatography, Flash Chromatography, PLC 2020, Preparative Chromatography				A Quick Study - Comparison of Chromatography Normal Phase vs. Flash one the Gilson PLC 2020 - January 2012

KEYWORDS: Weighing Station, GX-281 Liquid Handler, Sample Preparation, Automated Systems, Bar Coding, Tube Gripper, TRILUTION LH v3.0 Liquid Handling Software				Improving Laboratory Efficiency & Flexibility with Automated Sample Preparation Systems - The Impact of the GX-281 Dual Z-Arm Weighing Station - January 2012

KEYWORDS: Automation, Environment, Groundwater, GX-271 ASPEC™, Lamictal®, lamotrigine, LC/Q-TOF-MS, Pharmaceuticals, Solid Phase Extraction, SPE, Surface Water, Water, Wastewater				Analysis of Lamotrigine and its Glucuronide Metabolite in Water by Liquid Chromatography / Quadrupole Time-of-Flight Mass Spectrometry (LC/Q-TOF-MS) After Automated Solid Phase Extraction - July 2011

KEYWORDS: Androgens, Automation, Degradation, Endocrine Disruptors, Estrogens, GX-274 ASPEC, Hormones, LC-MS/MS, Preservation, Progestogens, Runoffs, Sample Preparation, Solid Phase Extraction, SPE, Surface Water, Water				Preservation and Quantification of Hormones in Surface Water – August 2010

KEYWORDS: Daidzein, Endocrine Disruptors, Environment, Genistein, GX-271 ASPEC, LC/TOF-MS, Phytoestrogens, Solid Phase Extraction, SPE, Water, Wastewater				Analysis of Phytoestrogens in Wastewater by Liquid Chromatography/Time-of-Flight Mass Spectrometry (LC/TOF-MS) after Automated Solid Phase Extraction (SPE) – May 2010

KEYWORDS: Aspartame, Environment, Groundwater, GX-271 ASPEC, LC/TOF-MS, Saccharin, Solid Phase, Extraction, SPE, Sucralose, Surface Water, Water, Wastewater				Analysis of Sucralose in Water by Liquid Chromatography/Time-of-Flight Mass Spectrometry (LC/TOF-MS) after Automated Solid Phase Extraction – March 2010

KEYWORDS: Aliphatic Hydrocarbons, Aromatic Hydrocarbons, Automation, Contaminants, EPH, Extractable Petroleum Hydrocarbons, GC/FID, GX-274 ASPEC, MADEP EPH Method, Petroleum Hydrocarbons, Silica Gel Fractionation, Soil, Solid Phase Extraction, SPE, Water				An Automated Method for the Fractionation of Extractable Petroleum Hydrocarbons (EPH) from Water and Soil Extracts Using the Gilson GX-274 ASPEC™ System – February 2010

KEYWORDS: Automated GX-271 GPC Clean-up System, Contaminants, EnviroSep-ABC GPC Sample Clean-up Column, Fish, GC/ECD, Gel Permeation Chromotography (GPC), PCBs				Evaluation of Several Columns and Solvents for Post-Extraction Gel Permeation Chromatography (GPC) Clean-up of Fish Tissue Prior to PCB Analysis – December 2009

KEYWORDS: Automated GX-271 GPC Clean-up System, EnviroSep-ABC GPC Sample Clean-up Column, GC/MS, Gel Permeation Chromatography (GPC), Semivolatiles, Soil, TRILUTION LC, USEPA Method 3545, USEPA Method 3640A, USEPA Method 8270				Automated Gel Permeation Chromatography (GPC) Clean-up of Soil Extracts Prior to Analysis for Semivolatile Organic Compunds by GC/MS (USEPA Method 8270) – March 2009

KEYWORDS: Chlorinated Pesticides, Poultry Fat, GX-271 GPC Clean-up System, GC-ECD Detection, Alumina, Lidane, Heptachlor, Methoxychlor, Aldrin, DCBP, Gamma-Chlordane, Alpha-Chlordane				Detemination of Chlorinated Pesticides in Poultry Fat Using GPC and Optional Alumina Clean-up with GC-ECD Detection – 2008

KEYWORDS: Edible Oils, Pesticides, GPC, SPE, QuEChERS				The Examination and Automation of GPC, SPE and QuEChERS for Pesticides in Olive Oil – 2008

KEYWORDS: Solid Phase Extractions (SPE), Protein Binding, Plasma Acid Addition, Sample Recovery, Sobent Interaction, Breakthrough, GX-271 ASPEC				Automated Fractionation System that Increases Recovery and Optimizes Precision of Solid Phase Extraction Methodology – 2007

KEYWORDS: Fish Tissue, GX-271 ASPEC, Quad-Z 215 Liquid Handler, GC-MS, Pesticides, Residues				Determination of Veterinary Drug Residues in Fish by an Automated SPE-HPLC System – 2007

KEYWORDS: Fipronil, Fipronil Sulfide, Fipronil Sulfone, Fipronil Desulfinyl, Pesticide, GX-271 ASPEC				The Automated SPE Assay of Fipronil and its Metabolites from Bee Pollen – 2007

KEYWORDS: Acaricides, Honey, Bifenthrin, Fipronil, GX-271 ASPEC				The Automated Extraction of Acaracides from Honey via SPE – 2007

KEYWORDS: Multi-residue, Extraction, Toluene, Silica Gel Cartridges, GX-271 Liquid Handler w/402 Syringe Pump, GC-MS/MS, Selectivity				Automated SPE-Method for the determination of pesticides in tea using GC-MS/MS