title: [Preparation and quality control of cross-linked agarose coated activated charcoal (CAAC-II) used as adsorbents for hemoperfusion in artificial liver support].
abstract: The preparation and the quality control of cross-linked agarose coated activated (CAAC-II) were described. The crosslinking reagent epichlorohydrin was removed. Investigations indicate that the trace elements such as Pb, Cd, As, Cr, Fe and heavy metals, the pH, NH4+, SO4(2-), and ultraviolet absorbance in sample have met the requirements in Chinese Pharmacopeia and some other relevant standard promulgated by the Ministry of Health. No epichlorohydrin was detected in CAAC-II.
authors.affiliation: Department of Chemistry, Chongqing University of Medical Sciences, Chongqing 400016.
authors.forename: X
authors.initials: X
authors.lastname: Tang
authors.forename: Y
authors.initials: Y
authors.lastname: Lu
authors.forename: H
authors.initials: H
authors.lastname: Yu
mesh_terms: D002214:Capsules; D002606:Charcoal / Q000138:chemical synthesis* / Q000592:standards; D004811:Epichlorohydrin / Q000032:analysis / Q000302:isolation & purification*; D006464:Hemoperfusion; D019164:Liver, Artificial; D011786:Quality Control; D012685:Sepharose; D014131:Trace Elements / Q000032:analysis
chemical_list: D002214:Capsules; D014131:Trace Elements; D004811:Epichlorohydrin; D002606:Charcoal; D012685:Sepharose