1. Janson J-C, Hedman P (1982) In: Fiechter A (ed) Advances in biochemical engineering, vol 25. Springer, Berlin Heidelberg New York
2. Axen R, Porath J, Ernback S (1967) Nature 214: 1302
3. Jakoby WB, Wilchek M (eds) (1974) In: Methods in enzymology, vol 34. Academic, New York
4. Lowe CR, Dean PDG (1974) Affinity chromatography. Wiley, New York
5. Lowe CR (1984) In: Wiseman A (ed) Topics in enzyme and fermentation biotechnology, vol 9. Ellis Horwood, Chichester, p 78