1. Preparation of tryptophan by fermentation (1976-80)
2. Technological investigations on xanthan polysaccharide fermentation (1977-78)
3. Investigations of the influence of aeration on component ratio of the nebramycin complex (1981)
4. Optimisation of fed batch nystatin fermentation (1980)
5. Effects of dilution on gentamycin fermentation (1980)
6. Microcomputer program package for experimental designs and evaluation (1982)
7. A comparative study on the possibilities of glucose oxydase enzyme fermentation (1982)
8. Experimental designs and result evaluation for alpha-amylase fermentation (1982-83)
9. Development of an automatizable MS assay for pyruvic acid and alpha-keto-glutaric acid from fermentation broth (1982)
10. Development of an automatisable MS assay for phenylacetic acid and phenoxyacetic acid from fermentation broth (1983)
11. Effect of a new viscosity reducer on molasses rheology (1983)
12. Experimental designs and result evaluation for optimation of bacitracin fermentation.
13. Construction of an on-line autoanalyzer measuring system for monitoring and control of bacitracin fermentation (1984-85)
14. Development of an automatisable MS assay for dissolved and gas phase oxygen and carbon dioxyde in animal tissue cultivation broth (1984-85)
15. Experimental designs and result evaluation for animal tissue cultivation/vaccine production (1986-87)
16. Development of an on-line HPLC-computer system for analysis of antibiotic fermentation broth (1986-88)
17. Realisation of scale up of microcarrier cell cultivation/vaccine production (1986-88)
18. Isolation of the fusion protein containing the human proinsulin sequence from rDNA E.coli cells (1988)
19. Planning of a process scale vaccine production plant (1988-89)
20. Development of rapid, automatisable analytical methods for monitoring and control of down stream processing in aminoglycoside antibiotic production (1989)
21. Affinity precipitation of microbial enzymes (1989-90)
22. Isolation and purification of acetyl-xylan-estherase enzyme from fermentation broth (1991).
23. Preparation of collagene from slaughtery byproducts (1991-93)
24. Application of enzyme layered field effect transistors as biosensors (1993-95).
25. Application of affinity activated filter membranes for separation of enzymes (1993-95).
26. Liposome formulation of pharmaceuticals with animal phosphatides (1994-96).
27. Complex utilisation of sweet sorghum (1992-97)
28. Isolation of oxidoreductases with dye ligand chromatography (1997- )
29. formulation of pharmaceuticals with cyclodextrines (1998- )
30. Spray drying of biological materials (1998- )