Capillary Electrophoresis
Description
Nanofilm capillary coatings are Sepax's patented surface coating technologies that have been
developed to coat the capillary tubes with uniform polymer thin films. The polymer film thickness
can be well controlled in the range from a few nanometers to a few hundreds of nanometers. The
standard Nanofilm coated capillaries have inner diameter (ID) selections of 75, 50 and 25 µm. Our
innovative coating process can be readily applied to capillary tubes with inner diameters as low as 15
µm for special applications. Nanofilm coatings include polyacrylamide (PAAm), polyethylene glycol
(PEG), PAAm-PEG copolymer and customer-specific coatings. The elimination of non-specific
interactions with biological molecules makes Nanofilm coated capillaries ideal for DNA separation
and sequencing, protein separation, and protein-protein interaction studies.
· Nanofilm capillary - Polyacrylamide Coating (PAAm)
· Nanofilm capillary - Poly(ethylene glycol) Coating (PEG)
Nanofilm capillary - PEG/PAAM Coating
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