Patented Bonding Provides Better Stability High Plate Count Increased Selectivity for Proteins and Peptides Electrophoresis and Chromatography View applications Read the Frequently Asked Questions See the Conditioning Procedure View structures of Bonded Phases Recipes for Suggested Buffers View Bibliography of Literature References

Special Bonding Technology
CelerityCE™ capillaries are manufactured using patented bonding technologies that produce extremely stable Si-C bonds and have a 1,000 fold increase in the surface area of the capillary wall. This feature of CelerityCE™ increases the chromatographic interactions of the capillary with your proteins and peptides during CZE. CelerityCE™ provide very reproducible separations of your bio-molecules.

 
Positively Charged Below pH4
 

Reduced Silanol Sites for increased precison
The reduction and modification of the Silanol sites that occurs during the bonding process makes CelerityCE™ a great choice for CZE at neutral pH. On other capillaries, normally active silanols will bond irreversibly with proteins making the capillary less than reproducible. With CelerityCE™, the lack of silanol sites produces better electrophoresis. Due to our unique surface chemistry, CelerityCE™ capillaries are positively charged below pH 4 and provide a reverse direction EOF in normal polarity.

Hydrophilic or Hydrophobic Interaction in CE
CelerityCE™ is available with C18, Diol or Cholesterol bonded to the walls. With reduced EOF and high organic composition in your buffer, true electro-chromatography will take place. This is excellent for proteins where more selectivity is desired than just the mobility differences of your sample. Hydrophobic or Hydrophilic interaction is available in CZE now while using a standard CE instrument. No special equipment is needed.

Click here to view chemical structures.

Catalog #	Description	ID
04918-20	CelerityCE™, C18 (ODS), Hydrophobic	20µ
04918-50	CelerityCE™, C18 (ODS), Hydrophobic	50µ
04920-20	CelerityCE™, Diol, Hydrophilic	20µ
04920-50	CelerityCE™, Diol, Hydrophilic	50µ
04925-20	CelerityCE™, Cholesterol, Liquid Crystal	20µ
04925-50	CelerityCE™, Cholesterol, Liquid Crystal	50µ

All CelerityCE™ capillaries are 70cm long, 365µm OD, Polyimide coated and are treated for high surface area.
* 20µm ID only recommended for use with CE/MS.