Capillary made of polymer material having a modified inside surf

Details Capillary made of polymer material having a modified inside surf Capillary made of polymer material having a modified inside surf

1997-08-19

1999-03-30

Gorgos, Kathryn

Chemistry: electrical and wave energy

Processes and products

Electrophoresis or electro-osmosis processes and electrolyte...

204451, 204452, 204454, 204601, C25B 700, C25B 1500, C25B 900, C25D 112

Patent

active

058883665

ABSTRACT:
A capillary made of plastics material that is suited for use in capillary electrophoresis. The capillary has its inner surface chemically modified for the generation of properties different from those of the original plastic capillary material. In the process of producing such capillaries, a premanufactured capillary is treated with a chemical reagent which generates functional groups directly on the capillary surface or generates attachment sites, on the capillary surface to which functional groups are later bonded.

REFERENCES:
patent: 5114768 (1992-05-01), Swedberg
patent: 5221447 (1993-06-01), Hjerten
patent: 5228969 (1993-07-01), Hernandez
patent: 5322608 (1994-06-01), Karger et al.
patent: 5447617 (1995-09-01), Shieh

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