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Analysis of ethylene oxide and 2-chloroethanol residues in food using GC-MS/MS
High-throughput mineral oil determination in water samples by automated in-vial extraction, clean-up, and on-line GC-FID analysis
Addressing gas conservation challenges when using helium or hydrogen as GC carrier gas
Quantitative performance of pesticides in food with Orbitrap Exploris GC at 30,000 mass resolving power
Analysis of volatile organic compounds in drinking water according to U.S. EPA Method 524.4
Analysis of aromatics in gasoline by ASTM D5769 using gas chromatography–single quadrupole mass spectrometry
Using CPC for Oxidative Lignin Depolymerization
In this app note, a two-dimensional separation is conducted on an oxidative lignin depolymerization mixture using centrifugal partition chromatography.
On-Column Digest Followed by SPE Desalting
Tecan’s proprietary NBE™ format enables digestion or incubation AND elution in a single SPE column. Read this app note to learn more and streamline your workflows!
Flavor Compounds in Citrus Peels
This application note demonstrates analysis of fruit peels by performing DHS-GC-MS with a Pyroprobe 6200.
Vitamin E(xtraordinary), Isolation of Tocopherols by PRP-1 (Oct 2022)
The fast identification of tocopherols are important for various applications including free radical scavenging for human health and food stuff preservation.
Oligonucleotide Analysis by Size Exclusion Using a Biozen dSEC-2 Column (Oct 2022)
We demonstrate the utility of size-exclusion chromatography (SEC) for the detection of high-order structure of single-stranded DNA oligonucleotides.
Loading Capacity of Biozen dSEC-2 Column Under SEC-HRMS Conditions
The use of resistor tubing and 200 mM ammonium acetate in the mobile phase was implemented to measure loading capacity of a Biozen 1.8 μm dSEC-2 column.
White Paper: SEC for the Determination of Protein Hydrodynamic Radius
Protein standards were explored with known hydrodynamic radii, showing how this can be used to determine ideal size exclusion conditions for optimal method performance.
Method Development for ADC Kadcyla by Size Exclusion LC Using a Biozen dSEC 2 Column (Oct 2022)
Using standard phosphate containing buffers with different percentages of isopropanol for aggregate analysis of an antibody-drug conjugate (ADC), Kadcyla
Optimization of a Gradient Profile on RP Separations of mAbs
Temperature, gradient program, and flow rates are explored and optimized for intact mass applications for mAbs when using Biozen WidePore C4 column with bioTi hardware.
Heat and High pH Forced Degradation of Antibodies (Oct 2022)
The hydrophilic nature of the Biozen dSEC-2 stationary phase shows favorable aggregate profiles for forced degradation work under high salt conditions.
An Optimized Protocol for the Clean-up of Oligonucleotides
The Clarity OTX 2 mg/well format is used for the isolation, characterization, and quantitation of current antisense oligonucleotide therapeutics from small biological fluids.
Trace impurities in Benzene by GC
The UOP555 describes the determination of individual and total trace hydrocarbon impurities in olefin-free, high-purity benzene. SCION Instruments offers solution by gas chromatography (GC)
Common Preservatives in Personal Care Products by HPLC
A robust and sensitive HPLC method with multi-wavelength UV–vis detector for the analysis of 2-phenoxyethanol and seven parabens in cosmetic and personal care products.
Characterizing Lipid Nanoparticles (LNPs) for RNA Delivery
Field-flow fractionation coupled to multi-angle light scattering (FFF-MALS) is a powerful analytical tool that determines multiple CQAs of LNP-RNA nanoparticles.
Using Microwave Energy for the Rapid Hydrolysis of Soy Flour for Amino Acid Analysis
Rapid and Efficient Methods for Analyzing Alternative Proteins
Using Microwaves for the Rapid and Efficient Amino Acid Hydrolysis of Pet Foods
The Microwave-Assisted Amino Acid Hydrolysis of Liraglutide
Amino Acid Hydrolysis Brochure
Using Automation to Achieve Rapid and Efficient Hydrolysis of Pet Foods for Amino Acid Analysis
Exploring the Versatile Functionalities of YMC’s Contichrom® CUBE
Analysis of 510 Pesticides in Black Pepper
Described here, is a newly developed, advanced sample preparation strategy optimized for the reliable quantitation of 510 pesticides in black pepper by LC–MS/MS.
Application of Captiva EMR-GPF Passthrough Cleanup for the Analysis of Pesticides in Celery
Agilent Captiva Enhanced Matrix Removal–General Pigmented Fresh (EMR–GPF) passthrough cleanup for the analysis of multiresidue pesticides in celery by LC–MS/MS.
Determination of Multiclass, Multiresidue Pesticides in Berries
This application note presents the development and validation of a multiresidue method for the analysis of pesticide residues in berries.
