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Author Topic: organic chemistry  (Read 2854 times)

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organic chemistry
« on: January 23, 2010, 12:21:59 AM »

i have some questions´╝îdoes PGA(poly glutamic acid ) dissolves in organic solvents?and which organic solvent can be used in order to dissolves PGA?


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Re: organic chemistry
« Reply #1 on: February 16, 2010, 03:35:21 AM »

this really depends on the size dispersion of the PGA.  It will likely go into DMSO, or methanol, but will prefer water most.  If it is above a cerain size, it won't go into much.  You can dialize the material, and do a solubility study if you have it in water. 

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