Hh. Petach et al., P(CH2OH)(3) - A NEW COUPLING REAGENT FOR THE COVALENT IMMOBILIZATION OF ENZYMES, Journal of the Chemical Society, Chemical Communications, (18), 1994, pp. 2181-2182
Tris(hydroxymethyl)phosphine, P(CH2OH)(3), can be used as an effective
new type of coupling agent for the immobilisation of enzymes to amino
-group-containing supports.