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Chemistry

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Chromatographic analysis

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Articles 1 - 3 of 3

Full-Text Articles in Physical Sciences and Mathematics

Optimization Of Gradient Chromatofocusing For The Protein Separation And Lc-Ms/Ms Determination Of Ngp1-01 In Mouse Serum, Brain, And Retina, Harini Jogiraju Jan 2013

Optimization Of Gradient Chromatofocusing For The Protein Separation And Lc-Ms/Ms Determination Of Ngp1-01 In Mouse Serum, Brain, And Retina, Harini Jogiraju

ETD Archive

No abstract provided.


Gradient Chromatofocusing And Reversed Phase Hplc In Protein Analysis And Lc-Ms/Ms Determination Of Thiazolidinedione Nl-1 In Mouse Serum And Brain, Kiran K. Pedada Jan 2013

Gradient Chromatofocusing And Reversed Phase Hplc In Protein Analysis And Lc-Ms/Ms Determination Of Thiazolidinedione Nl-1 In Mouse Serum And Brain, Kiran K. Pedada

ETD Archive

No abstract provided.


Development Of A Novel Gradient Chromatofocusing Tandem Mass Spectometry Technique For The Determination Of Cationic Compounds In Biofluids;Identification Of Caspace 3 Cleavage Sites Of Nhe-1 By High Performance Liquid Chromatography- Mass Spectrometry, Jianhua Tang Jan 2009

Development Of A Novel Gradient Chromatofocusing Tandem Mass Spectometry Technique For The Determination Of Cationic Compounds In Biofluids;Identification Of Caspace 3 Cleavage Sites Of Nhe-1 By High Performance Liquid Chromatography- Mass Spectrometry, Jianhua Tang

ETD Archive

In Part I, work was done to develop a novel gradient chromatofocusing liquid chromatography-tandem mass spectrometry (MS/MS) technique for the determination of ionic compounds in biological matrix. The analysis of ionic compounds poses a great challenge to current LC-MS techniques, due to the fact that there is little or no retention. These ionic compounds are eluted at almost the same time as biological matrix, which is normally directed to waste prior to connecting to the mass spectrometer. A review of current LC-MS techniques for ionic compounds is given in Chapter 1. They all have advantages and disadvantages. To retain and …