User:Michael F. Nagle/Notebook/Chem 571/2013/02/27: Difference between revisions

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==Procedure==
*Procedure from yesterday was continued with the same concentrations. Yesterday two trials were completed. The third was completed today.
**The following concentrations were used.
{| {{table}}
| align="center" style="background:#f0f0f0;"|'''[ADA Stock Solution] (U/mL)'''
| align="center" style="background:#f0f0f0;"|'''Volume ADA Stock Solution Added (mL)'''
| align="center" style="background:#f0f0f0;"|'''Final [ADA] (U/mL)'''
| align="center" style="background:#f0f0f0;"|'''[Adenosine Stock Solution] (uM)'''
| align="center" style="background:#f0f0f0;"|'''Volume Adenosine Stock Solution Added (mL)'''
| align="center" style="background:#f0f0f0;"|'''Final [Adenosine] (uM)'''
| align="center" style="background:#f0f0f0;"|'''Volume 0.05 M Phosphate Buffer Added (mL)'''
| align="center" style="background:#f0f0f0;"|'''Volume Inhibitor Stock solution added'''
| align="center" style="background:#f0f0f0;"|'''[Inhibitor Stock Solution] (uM)'''
| align="center" style="background:#f0f0f0;"|'''[Final Inhibitor] (uM)'''
| align="center" style="background:#f0f0f0;"|'''Total Volume (mL)'''
|-
| 0.5||0.02||0.00333||52.63157895||0.6||10.52631579||1.78||0.6||65||13||3
|-
| 0.5||0.02||0.00333||61.72839506||0.6||12.34567901||1.78||0.6||65||13||3
|-
| 0.5||0.02||0.00333||74.62686567||0.6||14.92537313||1.78||0.6||65||13||3
|-
| 0.5||0.02||0.00333||94.33962264||0.6||18.86792453||1.78||0.6||65||13||3
|-
| 0.5||0.02||0.00333||128.2051282||0.6||25.64102564||1.78||0.6||65||13||3
|-
| 0.5||0.02||0.00333||200||0.6||40||1.78||0.6||65||13||3
|-
|
|}
*10mM Quercetin stock was prepared.
*Cuvettes with the following solutions were prepared and analyzed.
**Today, we only had time to complete the first two.





Revision as of 14:31, 8 May 2013

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Data

  • The following chart was prepared from the UV/Vis absorbance data for the assay solutions without Quercetin.
Concentration [Ado] (uM) Velocity (nm/sec) 1/[Ado] (1/uM) 1/velocity (sec/nm) ' (-1)/Km -0.022385428
10.52 3.70166E-05 0.095057034 27014.92537 Km 44.67191792
12.34 5.13812E-05 0.081037277 19462.36559 1/Vmax 2662.131337
14.93 6.0221E-05 0.066979236 16605.50459 Vmax 0.000375639
18.87 7.45856E-05 0.052994171 13407.40741
25.64 8.67403E-05 0.03900156 11528.66242
40 9.94475E-05 0.025 10055.55556

  • Data for the two Quercetin trials completed today will be uploaded next week, along with the rest, once they are complete.