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Eduard Buchner was a German chemist and zymologist, who is known for his pioneering work in the field of biochemistry. In 1896, Buchner conducted a series of experiments on yeast, which led to significant discoveries that paved the way for further developments in biochemistry.

Buchner's experiment involved grinding up yeast cells and then extracting their contents by using a high-pressure device called a Buchner funnel. This process resulted in a clear liquid which was separated from the ground-up yeast. He named this liquid "zymase." Buchner then mixed the zymase with sugar and discovered that the solution underwent fermentation, which produced alcohol. This was a groundbreaking discovery because it proved that fermentation is not just a biological process produced by living organisms, such as yeast, but a chemical process that can be carried out by the enzymes (zymase) present within the cells.

The results from Buchner's experiment demonstrated that the enzymes present in yeast are responsible for the process of fermentation, and not the living yeast cells themselves. This was the first time enzymes had been isolated from cells, giving researchers the first glimpse of the field of biochemistry and hinting at the possibility that many other cellular processes might be driven by enzymes as well.

Buchner's discovery has had a profound impact on the field of biochemistry. His findings laid the foundation for understanding the importance of enzymes and their roles in various chemical reactions and cellular processes. Some key developments in biochemistry that were influenced by Buchner's work include the identification and classification of thousands of enzymes, the discovery of metabolic pathways, and the development of enzyme kinetics, which describe the rates of enzymatic reactions. Moreover, the study of enzymes has been crucial in understanding and treating various diseases and health conditions, such as genetic disorders and metabolic dysfunction, by developing targeted enzymatic therapies. Overall, Eduard Buchner's work unraveled a new world of understanding regarding the chemistry of life and has led to significant advancements in modern biochemistry.