User:Kenji Doering/Notebook/Flow Cell Set Up/2011/07/26: Difference between revisions

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* Measure out 2 mg of Ovalbumin
* Measure out 2 mg of Ovalbumin


* Add the 2 mg of Ovalbumin the the 1.5 mL aliquot, and dilute to the 1 mL mark with DI water
* Add the 2 mg of Ovalbumin the the 1.5 mL aliquot, and dilute to the 1 mL mark with DI water                                                     -the sample should now have a concentration of 2 mg/mL
  - the sample should now have a concentration of 2 mg/mL


* Add 100 microliters of the sample to five separate 500 microliter aliquots.
* Add 100 microliters of the sample to five separate 500 microliter aliquots.


* Dilute each of the aliquots with an extra 100 microliters of DI water
* Dilute each of the aliquots with an extra 100 microliters of DI water                                                                             -the new samples are all at 1 mg/mL now.
  - the new samples are all at 1 mg/mL now.


* Using the DynaPro measure the hydrodynamic radius of each of the samples over a time of [insert time here]
* Using the DynaPro measure the hydrodynamic radius of each of the samples over a time of [insert time here]                                     at temperatures of 20,34,48,62,76 degrees Celcius, respectively.
  at temperatures of 20,34,48,62,76 degrees Celcius, respectively.


* Record and Analyze results.
* Record and Analyze results.

Revision as of 14:17, 26 July 2011

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Practicing with the Dynamic Light Scattering Machine using Ovalbumin chicken egg-whites

Machine: DynaPro Titan TC


  • Measure out 2 mg of Ovalbumin
  • Add the 2 mg of Ovalbumin the the 1.5 mL aliquot, and dilute to the 1 mL mark with DI water -the sample should now have a concentration of 2 mg/mL
  • Add 100 microliters of the sample to five separate 500 microliter aliquots.
  • Dilute each of the aliquots with an extra 100 microliters of DI water -the new samples are all at 1 mg/mL now.
  • Using the DynaPro measure the hydrodynamic radius of each of the samples over a time of [insert time here] at temperatures of 20,34,48,62,76 degrees Celcius, respectively.
  • Record and Analyze results.

This experiment is just for practice use of the Dynamic Light Scattering System.