Different conditions which may have effects on alkaline xylanase production were studied.

The alkali-tolerant xylanase gene of Bacillus pumilus A-30 was cloned by PCR.

Research on the preparation of xylooligosacchrides with thermostable xylanase hydrolysis;

Chemical modification of thermostable xylanase from Thermomyces lanuginosus;

Optimization of the medium for thermostable xylanase fermentation using central composite design;

Optimization of expression of recombinant thermo-stable xylanase produced by recombinant E.coli 1020;