A family of high-buffering capacity diamino sulfate isoelectric buffers for pH-biased isoelectric trapping separations.


pH-biased isoelectric trapping separations are hindered by the lack of suitable isoelectric buffers with pI values in the 5.8 < pI range. Two generic approaches are described here for the cost-effective synthesis of a family of diamino sulfate buffers that have high buffering capacities in their isoelectric state: the first approach relies on the sulfation… (More)


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