title: Determination of chondroitin sulfate in raw materials by liquid chromatography.
abstract: A rapid method for the determination of chondroitin sulfate in raw materials was developed. The samples were finely powdered, dissolved in water, and injected directly into the liquid chromatograph. The method used a C18 column, a wavelength of 195 nm, and a mobile phase containing octane sulfonic acid. The method gave results that were slightly different from those generated by atitrimetric method using cetylpyridinium chloride.
authors.affiliation: Shuster Laboratories, Canton, MA 02021, USA. ttyler@shusterlabs.com
authors.forename: Theodore
authors.initials: T
authors.lastname: Tyler
authors.forename: Bandana
authors.initials: B
authors.lastname: Khandelwal
authors.forename: Denise
authors.initials: D
authors.lastname: Norden
authors.forename: F Robert
authors.initials: FR
authors.lastname: Rolle
mesh_terms: D000818:Animals; D002417:Cattle; D002809:Chondroitin Sulfates / Q000032:analysis*; D002853:Chromatography, Liquid / Q000379:methods*; D009391:Nephelometry and Turbidimetry; D012754:Sharks; D013607:Tablets
chemical_list: D013607:Tablets; D002809:Chondroitin Sulfates