Food & Beverage


Food & Beverage Application Notes

The highly complex nature of matrices, in food & beverage markets, often requires the need for sample preparation steps prior to analysis for the analytes of interest. Gilson application for the automation of the sample preparation step will increase laboratory efficiency, improve precision and accuracy and reduce the potential for errors.

Automated Extraction of Deoxynivalenol (DON) from Wheat


 

KEYWORDS: Wheat, Solid Phase Extraction,  ASPEC, mycotoxin, Trichothecene

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Automated Extraction of Aflatoxin M1 from Milk According to AOAC Method 2000.08 Using the Gilson GX-271 ASPEC® System


 

KEYWORDS: Aflatoxin, ASPEC, AOAC, Aspergillus, mycotoxins, Milk fermentation

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Determination of Ractopamine and Clenbuterol in Beef Samples


 

KEYWORDS: Ractopamine, Clenbuterol, Animal Feed, Cattle Feed Additives, Automated Solid Phase Extraction, SPE, GX-274 ASPEC

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Recovery and Purification Comparison of Glycinin Using Various pH Extraction Procedures on a Continuous Injection Gradient Gilson PLC 2020 System


 

KEYWORDS: Glycinin, Soy Protein, Beta Conglycinin, PLC 2020 Personal Purification System, Semi-Preparative Purification, Extraction, HPLC, Continuous Injection, Large Volume Loading, Automated Loading Pump, Gradient

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Selecting the Proper Pipetting Tools for Optimal PCR and qPCR in the Laboratory


 

KEYWORDS: PCR, qPCR, Pipetting, Biomolecule, Disposable Tips, Accuracy, PIPETMAN M, MICROMAN, PIPETMAN L, GmCLab

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Determination of Pesticides in Drinking Water by LC-MS/MS Using PolymerSolid Phase Extraction Cartridges

 

KEYWORDS: SPE, Pesticide, Herbicide, Fingicide, Pharmaceuticals, Drinking Water, WHO, National Standards

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Solid Phase Extraction of Oil & Grease from Water Using Aspec C18 Cartridges

 

KEYWORDS: SPE, C18, USEPA, Oil, Grease

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Determination of Herbicides in Drinking Water by LC-MS/MS Using Solid Phase Extraction and Modified USEPA 525.3

 

KEYWORDS: Herbicides, USEPA, SPE, Residues, Drinking Water, MCLG, Simazine, Atrazine, Alachlor

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Determination of Pharmaceutical Residues in Bovine Milk via LC-MS/MS Following Solid Phase Extraction

 

KEYWORDS: Milk, Bovine, SPE, JECFA, Residues, LC-MS/MS

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Solid Phase Extraction of Phenolic Compounds from Wine Using ASPEC C18 Cartridges

 

KEYWORDS: Wine, Phenolics, SPE, C18, Non-Flavonoid Acids

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Automated NGS Library Prep: Ligation Efficiency of NxSeq® Sample Preparation Using The Gilson PIPETMAX®

 

KEYWORDS: Next Generation Sequencing, NGS, Sample Prep, DNA Library Prep, Automation, NxSeq, PIPETMAX

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Gene Expression Plant - Virus Study Monitoring Potato Virus Y (PVY) with Real-Time PCR (qPCR) Results using the PIPETMAX® 268

KEYWORDS: Real-time PCR (qPCR), PIPETMAX 268, Reproducibility, RNA, cDNA, Plants, Virus

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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

KEYWORDS: PIPETMAN® L, PIPETMAN M Multichannel, GX-241 Liquid Handler, GX-274 ASPEC™, Coomassie (Bradford) Protein Assay, Molecular Biology, Automation, Laboratory Equipment

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An Undergraduate's Approach to Method Development: Chromatography Lessons Learned through Experimentation

KEYWORDS: PLC 2020, Purification, Preparative Chromatography, Reversed Phase Chromatography, Method Development, Sparation Science, Pharmaceuticals

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Automation of AOAC 970.16 Bitterness of Malt Beverage and AOAC 976.08 Color of Beer Through Unique Software Control of Common Laboratory Instruments with Real-time Decision Making and Analysis 

 

KEYWORDS: Gilson GX-271 ASPEC™ with 406 Single Syringe Pump, TRILUTION LH v3.0 Liquid Handling Software, Agilent 8453 UV-Vis Spetrophotometer with Multicell Transport, Torrey Pines Scientific EchoTherm™ SC20XT

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Automation of AOAC 988.13 for the Identification of FD&C Color Additives in Foods using Solid Phase Extraction

 

KEYWORDS: GX-274 ASPEC™, AOAC, Spectrophotometer, Food and Beverage, Solid Phase Extraction, SPE, Color Additives, FD&C, FDA, TRILUTION LH, Liquid Handling

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Automated Solid Phase Extraction (SPE) Method for the Determination of Pesticides in Tea using GC/MS-MS

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), Multi-residue, Extraction, Toluene, Silica Gel Cartridges, GX-271 Liquid Handler w/402 Syringe Pump, GC-MS/MS, Selectivity

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A Quick Study - Comparison of Chromatography Normal Phase vs. Flash one the Gilson PLC 2020

KEYWORDS: Purification, Normal Phase Chromatography, Flash Chromatography, PLC 2020, Preparative Chromatography

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Improving Laboratory Efficiency & Flexibility with Automated Sample Preparation Systems - The Impact of the GX-281 Dual Z-Arm Weighing Station

KEYWORDS: Weighing Station, GX-281 Liquid Handler, Sample Preparation, Automated Systems, Bar Coding, Tube Gripper, TRILUTION LH v3.0 Liquid Handling Software

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Using the GX-271 ASPEC™ for Automated Extraction of Hop Acids (Iso Alpha Acids) in Beer 

KEYWORDS: Gilson GX-271 ASPEC™ with Dual 406 Syringe Module, TRILUTION® LH, Hop Acids, Iso Alpha Acids, Solid Phase Extraction (SPE), Beer, HPLC Analysis, Breweries, MEBAK, European Brewery Convention (EBC)

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Rapid Isolation of Geraniin from Nephelium Lappaceum Rind Waste Using the Gilson GX-281 Preparative HPLC Purification System

KEYWORDS: Gilson GX-281 Preparative HPLC System, TRILUTION® LC, Geraniin, Alpha Glucosidase, Alpha Amylase, Aldol Reductase, AGE, Nephelium Lappaceum L., University of Malaysia, Anti-Hyperglycemic Agent, Hyperglycemia, Purification, Natural Products, HPLC, Diabetes

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Selective Automated Solid Phase Extraction of Patulin from Apple Products Using Molecularly Imprinted Polymers

KEYWORDS: Automation, Patulin, GX-271 ASPEC™, Apple, Apple Juice, Apple Puree, HPLC, Sample Preparation, Solid Phase Extraction, SPE, MIP, Molecularly Imprinted Polymers

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An Automated Solid Phase Extraction (SPE) Method for the Determination of Chloramphenicol in Honey

KEYWORDS: Automation, Chloramphenicol, GX-271 ASPEC™, Honey, LC/MS, LC/MS-MS, Sample Preparation, Solid Phase Extraction, SPE

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Evaluation of a Benchtop Preparative HPLC System to Determine Optimal Purification of Compounds via Reverse Phase Chromatography, Normal Phase Chromatography, and Flash Chromatography

KEYWORDS: Preservatives, Paraben, HPLC, Normal Phase Chromatography, PLC 2020 Personal Chromatography System, Preparative Chromatography, Purification, Resolution, Trans-Stilbene Oxide, Flash, Normal Phase, Reverse Phase

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Analysis of Sucralose in Water by Liquid Chromatography/Time-of-Flight Mass Spectrometry (LC/TOF-MS) after Automated Solid Phase Extraction

KEYWORDS: Aspartame, Environment, Groundwater, GX-271 ASPEC, LC/TOF-MS, Saccharin, Solid Phase Extraction, SPE, Sucralose, Surface Water, Water, Wastewater

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An Automated Liquid Handling Strategy for Complex Matrices based on Sample Viscosity

KEYWORDS: Accuracy, Automated Liquid Handling, Beverages, Blood, GX-271, Liquid Handling, Liquid Handlers, Liquid Transfer, Low Volume Dispensing, Optimization, Performance

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An Automated Method for the Selective Solid Phase Extraction of Zearalenone from Wheat Using Molecularly Imprinted Polymers

KEYWORDS: AFFINIMIP ZON, European Commission Regulation (EC), Feeds, Food, GX-271 ASPEC, HPLC, MIP, Molecularly Imprinted Polymers, Solid Phase Extraction, SPE, Wheat, Zearalenone, ZON

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An Automated Method for the Selective Solid Phase Extraction of Ochratoxin A from Wheat Using Molecularly Imprinted Polymers

KEYWORDS: AFFINIMIP OTA, European Commission Regulation (EC), Feeds, Food, GX-271 ASPEC, HPLC, MIP, Molecularly Imprinted Polymers, Ochratoxin A, OTA, Solid Phase Extraction, SPE, Wheat

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Automation of Solid Phase Extraction (SPE) Prior to Analysis of Infant Formula for Melamine

KEYWORDS: Beverage, FDA Method LIB No. 4422, Food, GB/T 22388-2008, GX-271 ASPEC, HILIC, Infant Formula, Milk, Strata-X-C, Solid Phase Extraction, SPE

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Evaluation of Several Columns and Solvents for Post-Extraction Gel Permeation Chromatography (GPC) Clean-up of Fish Tissue Prior to PCB Analysis

KEYWORDS: Automated GX-271 GPC Clean-up System, Contaminants, EnviroSep-ABC GPC Sample Clean-up Column, Fish, GC/ECD, Gel Permeation Chromatography (GPC), PCBs

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Determination of Chlorinated Pesticides in Poultry Fat Using GPC and Optional Alumina Clean-up with GC-ECD Detection

KEYWORDS: Chlorinated Pesticides, Poultry Fat, GX-271 GPC Clean-up System, GC-ECD Detection, Alumina, Lidane, Heptachlor, Methoxychlor, Aldrin, DCBP, Gamma-Chlordane, Alpha-Chlordane

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The Examination and Automation of GPC, SPE and QuEChERS for Pesticides in Olive Oil 

KEYWORDS: Edible Oils, Pesticides, GPC, SPE, QuEChERS

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Ascorbic Acid and Sodium Benzoate in Orange Juice

KEYWORDS: Sodium Benzoate (E211), Vitamin C (Ascorbic Acid), Orange Juice, Fruit Drinks

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Automated Fractionation System that Increases Recovery and Optimizes Precision of Solid Phase Extraction Methodology

KEYWORDS: Solid Phase Extractions (SPE), Protein Binding, Plasma Acid Addition, Sample Recovery, Sobent Interaction, Breakthrough, GX-271 ASPEC

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Determination of Veterinary Drug Residues in Fish by an Automated SPE-HPLC System 

KEYWORDS: Fish Tissue, GX-271 ASPEC, GX-271 Analytical HPLC System, Pesticides, Residues

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The Automated Extraction of Acaracides from Honey via SPE

KEYWORDS: Acaricides, Honey, Bifenthrin, Fipronil, GX-271 ASPEC

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The Automated SPE Assay of Fipronil and its Metabolites from Bee Pollen

KEYWORDS: Fipronil, Fipronil Sulfide, Fipronil Sulfone, Fipronil Desulfinyl, Pesticide, GX-271 ASPEC

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A Novel Approach to GX-281 Semi-Preparative System Purification of Natural Compounds Using Isolation Gradients

KEYWORDS: GX-281 Purification System, TRILUTION LC, natural compounds, Oregano, Rosmarinic Acid, Carvacol, isolation gradient, purification, fraction collection

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Totally Automated Method for the Determination of Sudan Dyes in Food via On-line Filtration, SPE and HPLC Analysis

KEYWORDS: Sudan Dye, Carcinogen, International Agency for Research on Cancer (ARC), Food Additives, Gilson SPE 215

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Fast PCLC: A Widely Application Technique for Laboratory Scale Preparative Separations

KEYWORDS: Fast Preparative Column Liquid Chromatography (PCLC), Fraction Collection, Compound Separation, High Pressure Mixing, Natural Products, Synthetic Oligpeptides

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The Ephedra Story: An Automated SPE Procedure and Analysis for the Determination of Ephedra and Ephedra-like Compounds in Foods and Dietary Supplements

KEYWORDS: Ephedra, Norephedrine, Pseudoephedrine, Methylephedrine, Dietary Supplements, Nutraceuticals, Gilson SPE 215

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