TABLE 5.

Protoplasting efficiency of A. niger N593 and A. vadensis CBS 113226

SpeciesNo. of protoplasts in the incubation mixture (20 ml)a
Novozyme 234Glucanex
1 h2 h1 h2 h
A. niger 1.2 × 108 ± 0.3 × 1082.3 × 108 ± 0.8 × 108NDND
A. vadensis 23.5 × 108 ± 1.7 × 10856.0 × 108 ± 4.3 × 1080.4 × 108 ± 0.2 × 1081.1 × 108 ± 0.5 × 108
  • a The results are averages of two independent protoplasting experiments. ND, not detected.