User:Sarah Burkhard/Notebook/471 Nano Notebook/2017/03/28: Difference between revisions
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==Observations== | ==Observations== | ||
solutions were made with buffers at pH 4, 7, 10, 12, 14 | solutions were made with buffers at pH 4, 7, 10, 12, 14 | ||
* Histidine: peachy solution at pH . absorbance peaks from aminozole (absorbs at 280 nm) | *''' Histidine''': peachy solution at pH . absorbance peaks from aminozole (absorbs at 280 nm) | ||
* aggregated NPs at pH 10 and 14 | * aggregated NPs at pH 10 and 14 | ||
* small NPs (bright red solution) pH 7 | * small NPs (bright red solution) pH 7 | ||
* larger NPs (violet solution) at pH 12 | * larger NPs (violet solution) at pH 12 | ||
* Arginine: | * '''Arginine:''' | ||
* pH 4 clear, pH 7, 10 dark precipitate, pH 12 dark fibers, pH 14 blue w/ some precipitate | * pH 4 clear, pH 7, 10 dark precipitate, pH 12 dark fibers, pH 14 blue w/ some precipitate | ||
*Glutamine: | *'''Glutamine:''' | ||
* pH 4 clear solution w/ black fibers, pH 7 light pink w/ some precipitate, pH 10 darker pink w/ more precipitate, pH 12 and 14 have most precipitate, blue / greyish hint | * pH 4 clear solution w/ black fibers, pH 7 light pink w/ some precipitate, pH 10 darker pink w/ more precipitate, pH 12 and 14 have most precipitate, blue / greyish hint | ||
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Observationssolutions were made with buffers at pH 4, 7, 10, 12, 14
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