Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...
Patent
1995-09-20
1998-05-19
Gorgos, Kathryn L.
Chemistry: electrical and wave energy
Processes and products
Electrophoresis or electro-osmosis processes and electrolyte...
204601, G01N 2726, G01N 27447
Patent
active
057530947
ABSTRACT:
A composition, which has utility as a storage buffer and as a sample diluent before analysis by capillary zone electrophoresis (CZE), is comprised of water, a borate compound, a buffer compound and a pH modifier for maintaining a physiological pH. In addition, a conductivity adjusting compound is present so that the conductivity of the composition is about the same as a prospective capillary electrophoresis running buffer. Containers with storage buffer/sample diluent can be assembled in a kit for conducting serum protein electrophoresis (SPE) or immunosubtraction (IFE/s) analysis. Moreover, the storage buffer/sample diluent can be used in methods of preparing samples for CZE analysis, such as quantitative dilutions and enzymatic or immunological reactions.
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Alter Stephen C.
Kim Elsie H.
Beckman Instruments Inc.
Gorgos Kathryn L.
Kivinski Margaret A.
May William H.
Starsiak Jr. John S.
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