Table 1.

Immobilization of Candida rugosa lipase on MWNT. Different units of CRL were immobilized on 1 mg of MWNTs. The hydrolytic activity was determined on MWNTs, supernatant and washings. All experiments were carried out in duplicate and the results within each pair differed by < 5%.

Loaded Units	Supernatant + washings	Expressed activity (B)	Theoretical activity (A)	B/A
0.74	0.04	0.30	0.70	0.42
1.48	0.24	0.65	1.24	0.52
2.9	0.29	1.39	2.60	0.53
5.8	1.63	2.04	4.17	0.48