From mutant Trichoderma viride derived from the parent strain for Cellulase Onozuka R-10. Cellulase RS contains a high activity of decomposing natural celluloses. Can be used to obtain protoplasts and dissolve cell walls in a wide range of plants. * Soluble in water * Optimum pH range 4.0-5.0 * Optimum temperature range 50ºC to 60ºC Usually ships within 24 hours. This product is sold for laboratory research use only.