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SIFT-MS: Real-Time Volatiles Analysis for Continuous Manufacturing of Pharmaceuticals Automated Sample Prep in Regulated and Nonregulated Labs Just Got Easier Trends in Modern LC Separation Workflows Strategies for Improving Peak Tailing The Evolution of Breath Analysis

SIFT-MS: Real-Time Volatiles Analysis for Continuous Manufacturing of PharmaceuticalsAutomated Sample Prep in Regulated and Nonregulated Labs Just Got EasierTrends in Modern LC Separation WorkflowsStrategies for Improving Peak TailingThe Evolution of Breath Analysis

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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 PublicationsLCGC North AmericaLCGC EuropeLCGC Asia PacificLCGC SupplementsThe ColumnE-BooksThe Application Notebook

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All App Notes Biological, Medical, and Clinical Biopharmaceuticals Cannabis Chiral Environmental Food and Beverage GC GC-MS General Industrial LC LC-MS Medical/Biological Misc Techniques Pharmaceuticals Polymers Sample Prep Size-Exclusion Chromatography (SEC)Supercritical Fluid Chromatography (SFC)

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.