Iron(III) chelating resins--I. Preparation and properties of Sepharose-desferrioxamine gels.
For the removal of iron(III), Sepharose-desferrioxamine gels were prepared by the coupling of CNBr-activated Sepharose with desferrioxamine (DFO) at pH 7.8-8.3. DFO densities of the gels were 12-23 mumol/ml gel with iron(III) chelating capacities of 8.5-18 mumol/ml gel. The Sepharose-DFO gels with a high affinity for iron(III) were used for the removal of iron(III) from aqueous iron(III) solutions, wine, milk and whey.
Feng
M
M
Department of Chemical Technology, University of Twente, Enschede, The Netherlands.
van der Does
L
L
Bantjes
A
A
D000818:Animals; D003676:Deferoxamine / Q000737:chemistry*; D005782:Gels; D007501:Iron / Q000302:isolation & purification*; D008892:Milk / Q000737:chemistry; D012685:Sepharose / Q000737:chemistry*; D014920:Wine / Q000032:analysis
D005782:Gels; D012685:Sepharose; D007501:Iron; D003676:Deferoxamine