User:Catherine Koenigsknecht/Notebook/Experimental Biological Chemistry/2013/02/12

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Objective

Learn how to maintain an OpenWetWare Notebook.

Description

  • Using procedure for UV-Vis from 2/6/13 two assays were performed using Adenosine and ADA in phosphate buffer
  • 5mM adenosine stock solution was too concentrated and exceeded the capacity of the UV-Vis therefore it was diluted:
    • 150 uM adenosine stock solution was used; (stock) 150uL 5mM stock + 850 uL buffer =750 uM ->use .6mL new stock for ADA assay
    • 200 uM adenosine stock solution was used: (stock) 200 uL 5mM stock+800 uL buffer = 1000uM ->use 0.6mL new stock for ADA assay
    • This table is the volumes of 5mM adenosine and phosphate buffer used to make the new adenosine stock solutions.
      • {| border="1" cellpadding="4" cellspacing="0" style="border:#c9c9c9 1px solid; margin: 1em 1em 1em 0; border-collapse: collapse;"
[Old Adenosine Stock Solution] (uM) Volume Adenosine Stock Solution added (uL) Volume Adenosine Phosphate Buffer added (uL) [New Adenosine Stock Solution] (uL) Volume New Adenosine Stock Solution (mL)
500020080010001
50001508507501
50001009005001
5000409602001
500016984801
50006.4993.6321
    • This table is the updated table of the volumes and concentrations of solutions that will be added in the cuvette.
      • Image:Screen_Shot_2013-02-05_at_9.01.33_PM.png

Data

  • Add data and results here...

Notes

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