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Ion Exchange Chromatography

£105.00

£105.00

755


ABOUT THIS PRODUCT:


Most molecules have a net charge within a pH range of 2 to 10. When the pH is altered, the net charge on molecules can change drastically. In this experiment, a mixture of two chemicals is absorbed onto a solid support ion-exchange column and separated during elution under conditions that influence their net charge.

• Understand and practice ion exchange chromatography
• Explore how charge affects a molecule’s behavior
• Prepare a column then alter its pH to isolate different molecules
• Specially formulated dyes allow for easy visualization and for (optional) quantification using a spectrophotometer

Kit Includes:

Instructions, ion exchanger, potassium acetate buffer, blue and red dyes, chromatography columns, assorted pipets and tubes.

You Need:

Spectrophotometer; cuvettes, ring stands and clamps, test tubes, lab glassware, distilled water, 5 ml pipets and pumps.

*PLEASE NOTE WE ONLY SUPPLY CHEMICALS TO EDUCATIONAL ESTABLISHMENTS *

Please contact us if you need more informaton on this product

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