User:Michael F. Nagle/Notebook/Chem 571/2013/01/30

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==Entry title==
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==Preparation of adenosine stock solution==
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* Insert content here...
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*10mL of 15mM solution of adenosine was prepared
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** .015M = x/.01
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**0.0015mol adenosine * 267.24mol/g adenosine = 401mg adenosine
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**401mg adenosine was weighed and added to 10mL phosphate buffer.
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*The 15mM solution was diluted to 5mM
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**.01L * .015M = .005M * x
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**0.03L total volume for 5mM
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**0.02L buffer was added to bring the solution to 30mL and 5mM
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==Preparation of phosphate buffer==
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*3.72g NaH2PO4 and 13.08 Na2HPO4 were added to 1.2L water, which was shaken.
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*pH was brought to 7.4 NaOH
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==Preparation of ADA aliquots==
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*[[User:Dhea_Patel/Notebook/CHEM_572:_ADA%26Inhibitor_Kinetics|Dhea Patel]] prepared 68mL 0.5unit/mL ADA stock solution
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*This was divided into 68 1mL centrifuge tubes, which were stored in the freezer.
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Revision as of 15:55, 30 January 2013

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Preparation of adenosine stock solution

  • 10mL of 15mM solution of adenosine was prepared
    • .015M = x/.01
    • 0.0015mol adenosine * 267.24mol/g adenosine = 401mg adenosine
    • 401mg adenosine was weighed and added to 10mL phosphate buffer.
  • The 15mM solution was diluted to 5mM
    • .01L * .015M = .005M * x
    • 0.03L total volume for 5mM
    • 0.02L buffer was added to bring the solution to 30mL and 5mM

Preparation of phosphate buffer

  • 3.72g NaH2PO4 and 13.08 Na2HPO4 were added to 1.2L water, which was shaken.
  • pH was brought to 7.4 NaOH

Preparation of ADA aliquots

  • Dhea Patel prepared 68mL 0.5unit/mL ADA stock solution
  • This was divided into 68 1mL centrifuge tubes, which were stored in the freezer.




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