Activity and distribution of endo-β-mannanase during germination of watermelon seeds and its relationship with germination rate;

Study on the immobilized β-mannanase by chitin;

Study on the Production of β-mannanase by Bacillus M-21;

Breeding of β-mannanase Producing Strains;

Optimization of β-mannase production by bacillus subtilis;

Acetone precipitation of β-mannase;

External Secretion of β-Mannase by Transgenic E.coli in Intestine of Swines;