'Ion exchanger' diaporamas de présentation

Methods and Experiments in Biochemistry

Methods and Experiments in Biochemistry. Protein Purification. Geen-Dong Chang. gdchang@ccms.ntu.edu.tw. N402, Institute of Biochemical Sciences, N.T.U. Edited by Janway Chen. Protein Purification. ? Choice of raw materials: concentration, availability, cost and stability

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Figure 5-60

Figure 5-60. Page 122. EcoRI. Tetracycline Resistance. Ampicillin Resistance. PstI. HindIII. +. +. +. +. +. Origin of Replication. A plasmid. Figure 5-43 The pUC18 cloning vector. Page 106. Figure 5-46 Construction of a recombinant DNA molecule. Page 108.

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Commonly used separation techniques

Commonly used separation techniques. Size exclusion Ion exchange Affinity Reversed phase, Hydrophobic interaction. Ion Exchange Chromatography. Basic principles in ion exchange chromatography. 1. The Separation Mechanism. - Adsorption. - Desorption. - Desorption curves.

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Lecture 8 Chromatography in proteomics Affinity Ion Exchange Reversed-phase

Lecture 8 Chromatography in proteomics Affinity Ion Exchange Reversed-phase. Affinity Chromatography. Principles of Affinity Chromatography. Affinity chromatography is based on biospecific binding interactions between a ligand chemically bound (immobilised) to the

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?????? ????? ?. RESAT EGYPT WATER TREATMENT Website :www.resategypt.com. WATER TREATMENT By Chemist Ayman Awny. Introduction. Problems Of Water Treatment. Water Treatment In Industry. Water Treatment In Hotels,Hospitals & Building. RESAT EGYPT WATER TREATMENT

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?????? ????? ?. RESAT EGYPT WATER TREATMENT Website :www.resategypt.com. WATER TREATMENT By Chemist Ayman Awny. Introduction. Problems Of Water Treatment. Water Treatment In Industry. Water Treatment In Hotels,Hospitals & Building. RESAT EGYPT WATER TREATMENT

973 views • 41 slides

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?????? ????? ?. RESAT EGYPT WATER TREATMENT Website :www.resategypt.com. WATER TREATMENT By Chemist Ayman Awny. Introduction. Problems Of Water Treatment. Water Treatment In Industry. Water Treatment In Hotels,Hospitals & Building. RESAT EGYPT WATER TREATMENT

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Ion exchange chromatography

Chromatography for Protein purification 1. Ion-exchange chromatography 2. Hydrophobic chromatography 3. Affinity Chromatography 4. Size-exclusion / gel permeation chromatography. Ion exchange chromatography.

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DNP for polarizing liquid 3 He

DNP for polarizing liquid 3 He. Hideaki Uematsu Department of Physics For Yamagata University PT group. Yamagata PT group(2006). Background of the study. Polarized 3 He targets have been used in various scattering experiments > in 3 He only neutron is polarized

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Protein Purification by Ion Exchange Chromatography

Protein Purification by Ion Exchange Chromatography. Column Chromatography. Ion Exchange Chromatography. Uses a solid matrix with either a positive or negative charge Separation is based on an equilibrium of the molecules adsorbed to the exchanger versus the elution solvent

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Chapter 23 & 24

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BioFETs

BioFETs. ISFET integrated catheter tip. Measure in vivo physiological parameters Example: Cordis catheter (Al 2 O 3 ISFET integrated) Studies using this device showed that blood pH changes periodically with lung ventilation Biocompatibility issues prevented widespread use. BioFETs.

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Understanding the Sorption of Thionine Dye

Silica and carbon as mesopores have been tested for their sorption ability of a cationic dye. The surface of carbon is activated by pretreatment with ammonium persulphate. The sorption efficiency of carbon after surface activation is higher than that of silica. Also the pH effect of the two sorbents is quite different. The study showed that the dye sorption did not reach saturation in the concentration range of 0-200 ppm. This indicates that probably the pores are also involved in the sorption.

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