Overview
Protein purification is the set of techniques used to isolate a specific protein in homogeneous form from a complex biological mixture, a prerequisite for studying its structure, activity, and interactions and for producing it for analytical, industrial, and therapeutic use. Purification schemes exploit differences in physicochemical properties—size, charge, hydrophobicity, solubility, and binding specificity—through methods such as ammonium sulfate precipitation, ion-exchange, size-exclusion, hydrophobic-interaction, and affinity chromatography, often guided by affinity tags. Strategies typically proceed in stages, balancing yield against purity, and are monitored by electrophoresis, activity assays, and mass spectrometry, with affinity purification coupled to tandem mass spectrometry enabling both isolation and identification. Successful purification supports enzyme characterization, structural determination, and the production of recombinant and peptide-based products. The research reflected here includes affinity purification coupled with tandem mass spectrometry in mammalian cells, isolation of a human monoclonal single-chain antibody fragment, production and purification of microbial enzymes such as laccase, peroxidase, and cellulases, and characterization of purified oxidoreductases, alongside solid-phase peptide synthesis and chromatographic and mass-spectrometric analytical methods. The journal publishes peer-reviewed studies on protein and enzyme purification, biochemical characterization, and the analytical methods that support them.
Research published in this journal
12 peer-reviewed articles, ranked by relevance. Each links to its DOI.
Optimization and ZSPORE Analysis of Affinity Purification Coupled with Tandem Mass Spectrometry in Mammalian Cells
Hydrolysis of Cellulose by Soluble Clostridium Thermocellum and Acidothermus Cellulolyticus Cellulases
Lipid Components in the Dynamin Fraction Prepared from Rat Brain
Optimization, Production, Purification of Laccase Enzyme from Bacillus sp
Purification and Characterization of Xanthine Oxidase from Liver of the Sheep (Ovis Aries)
Peroxidase from Coleus Forskohlii: Purification and Biochemical Characterization
Proteomic and Genomic Techniques in Medical Research: Applications in Cancer, Diagnostics, and Personalized Medicine
Protection Side Chain of Lysine by Host-Affinity Molecules during Solid Phase Peptide Synthesis in Aqueous Phase
Biotechnological application of Cyanobacteria in, Agriculture, Medicine and Environment
How this research is being cited
The 12 articles above have been cited 57 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Nov 2026.
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2025 · Archives of Environmental & Occupational Health
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2025 · HemaSphere
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2025 · Applied Sciences
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2025 · Proceedings of the National Academy of Sciences
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Asemahle Gogotya et al. · 2025 · Applied Sciences
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B. A. Oyedeji et al. · 2025 · Bulletin of the National Research Centre
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2025 · Separation and Purification Technology
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2025 · International Journal of Biological Macromolecules
A sample of recent works citing this journal's research on Protein Purification, linking to each citing work.