User:Paul Rothenberg/Notebook/Pauls Notebook/2013/02/11: Difference between revisions
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== | ==11 February 2013== | ||
* | * Procedure: | ||
*1. 10 milligrams of solidified P-sorbitol and P-Mannitol in Phosphate buffer was measured six times and placed into 6 tubes | |||
*2. 1 mL of each solvent was placed in each tube under the fume hood (see solvents below | |||
*3. The tubes were each placed on a vortex for approximately 2 minutes to try to dissolve the sorbitol | |||
*4. 5 of the 6 tubes (water not included - the sorbitol dissolved with no issue) were placed in a sonicating water bath | |||
*Data for P-Sorbitol in Phosphate buffer (pH 7): | |||
* 10.0 mg in distilled water | |||
* 10.1 mg in acetone | |||
* 9.4 mg in methanol | |||
* 10.0 mg in chloroform | |||
* 10.8 mg in acetonitrile | |||
* 12.2 mg in ethyl acetate | |||
*Data for P-Mannitol in Tris Buffer (pH 9) | |||
* 11.6 mg in | |||
* 10,5 mg in | |||
* 11.7 mg in | |||
* 10.0 mg in | |||
* 10.5 mg in | |||
* 11.7 mg in | |||
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Revision as of 11:35, 11 February 2013
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11 February 2013
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