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George Joseph
Curriculum vitae
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Protein – separation by electrophoresis, electrofocussing etc
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Enzyme - purification and kinetic studies
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Vanillin assay by GC or HPLC
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Wax esters by GC
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Sugar profile by GC
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Pesticide residue screening of fruits, vegetables, environmental samples and
health foods by HPLC and GCMS
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Assay of veterinary preparations for Cypermethrin, Amitraz, Deltamethrin,
Permethrin, Diflubenzuron, Ivermectin, Abamectin etc. by HPLC
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Phenols and Acetic Herbicides by GC – ECD
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Volatile organic compounds by Purge & Trap GCMS
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Semi-volatile organic compounds by GCMS
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Organic volatile impurities of pharmaceutical preparations by BP / USP methods
by GC / HPLC
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Solid Phase Extraction (SPE), Liquid phase extraction and Gel Permeation
Chromatography techniques for the sample preparation in pesticide residue
analysis.
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Analysis of wool samples for permethrin and other pesticide residues by HPLC /
GC
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HPLC / GC method development, validation and trouble shooting.
Instrumentation
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High Performance Liquid Chromatography (HPLC)
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Liquid Chromatography and Mass Spectrometry (LCMS)
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Gas Chromatography (GC)
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Gas Chromatography Mass Spectrometry (GC-MS)
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Surface Plasmon Response, Biosensor systems (Biacore)
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UV-Visible, IR Spectrophotometry