S. Battu et al., EFFECTIVENESS OF TALC AS ADSORBENT FOR PURIFICATION AND IMMOBILIZATION OF PLANT LIPOXYGENASES, Journal of agricultural and food chemistry, 42(10), 1994, pp. 2115-2119
The present study describes the immobilization of lipoxygenase from So
lanum tuberosum tuber and Lupinus albus, Cicer arietinum, and Pisum sa
tivum seeds on a magnesium silicate based support, talc. In all cases,
an increase in specific activity of many hundreds of units per millig
ram was obtained and the use of free or immobilized enzymes was quite
similar. The adsorption of plant lipoxygenases on talc was a direct, r
apid, and inexpensive method to purify and stabilize these enzymes.