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High-Throughput Analysis of Volatile Impurities in Sustainable Packaging using SIFT-MS Automated Sample Prep in Regulated and Nonregulated Labs Just Got Easier What is Chemical Composition Distribution in Polyolefins, and Why Should It Be Part of Your HT GPC Analysis?Essentials of LC Troubleshooting, Part II, Continued: More Misbehaving Retention Times Application of Porous Layer Open Tubular Columns: Beyond Permanent Gases

High-Throughput Analysis of Volatile Impurities in Sustainable Packaging using SIFT-MSAutomated Sample Prep in Regulated and Nonregulated Labs Just Got EasierWhat is Chemical Composition Distribution in Polyolefins, and Why Should It Be Part of Your HT GPC Analysis?Essentials of LC Troubleshooting, Part II, Continued: More Misbehaving Retention TimesApplication of Porous Layer Open Tubular Columns: Beyond Permanent Gases

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View More Liquid Chromatography (LC/HPLC)Gas Chromatography (GC)Sample Preparation Mass Spectrometry Pharmaceutical Analysis Environmental Analysis Food and Beverage Analysis

Liquid Chromatography (LC/HPLC)Gas Chromatography (GC)Sample PreparationMass SpectrometryPharmaceutical AnalysisEnvironmental AnalysisFood and Beverage Analysis

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All App NotesBiological, Medical, and ClinicalBiopharmaceuticalsCannabisChiralEnvironmentalFood and BeverageGCGC-MSGeneralIndustrialLCLC-MSMedical/BiologicalMisc TechniquesPharmaceuticalsPolymersSample PrepSize-Exclusion Chromatography (SEC)Supercritical Fluid Chromatography (SFC)

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Development of a Size-Exclusion Chromatography Method to Characterize a Multimeric PEG–Protein Conjugate

A simple and robust size-exclusion chromatography (SEC) method has been developed for characterizing a multimeric PEG–protein conjugate. A wide range of size variants of the conjugate, ranging from 50 kDa to >1000 kDa, can be resolved and quantitated.