User:Elizabeth Ghias/Notebook/Experimental Biological Chemistry/2012/03/07: Difference between revisions
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==Description== | ==Description== | ||
# | # Lower the pH of the BSA/HCl control with dye to 6.59 by adding 1μL of 1 M HCl. The solution became pink. | ||
# Lower the pH of the 166 molar ratio with dye to 5.53 by adding 37 μL of 1 M HCl. The solution became light pink. | |||
# Lower the pH of the 70 molar ratio with dye to 6.83 by adding 5 μL of 1 M HCl. The solution became purple. | |||
# The solutions were transferred to Fisherbrand regenerated cellulose dialysis tubing. (flat width = 19 mm, vol/cm = 1.15 mL, wall thickness = 25μm, and dry cylinder diameter = 12.1 mm) | |||
# The dialysis tubing containing the solutions were placed in a dialysis container filled with water and covered with aluminum foil. | |||
# Over the course of the following week, the water was changed 7 times. | |||
==Data== | ==Data== | ||
* | * No data was collected today | ||
==Notes== | ==Notes== |
Revision as of 10:41, 3 April 2012
Experimental Biological Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveTo lower the pH of the dye reactions (to stop the reactions) and to perform dialysis on our samples. Description
Data
NotesThis area is for any observations or conclusions that you would like to note.
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