User:Paul Rothenberg/Notebook/CHEM 571 Fall 2014/2015/02/11: Difference between revisions

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'''Results'''
'''Results'''


The volume of liquid in the cuvette was higher than the previous reaction (due to AuNP fiber liquid being added). This may affect the final concentration somewhat.  
The incorrect stock solution was used to make the protease solution. The concentration being tested is not 1 nM. This reaction will be rerun tomorrow with the proper enzyme concentration.





Revision as of 10:25, 11 February 2015

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In situ 1 nM Proteinase K Kinetics Run

Objectives

To run the 1 nM concentration of Proteinase K and track over time for kinetics workup.

Protocol

Take 0.046 mL of dilution from step 4 above in 1.954 mL of Tris/NaCl buffer for a final [proteinase K]final = 10 nM. From there, dilute by a factor of 10 to decrease the final concentration to 1 nM. Ocean Optics will be run at 37°C, scanning every 5 minutes for 6 hours.

Results

The incorrect stock solution was used to make the protease solution. The concentration being tested is not 1 nM. This reaction will be rerun tomorrow with the proper enzyme concentration.