This illustration has been reproduced from the monograph by E. Buchner, H. Buch-ner and M. Hahn, Die Zymasegärung, R. Oldenbourg, Munich, 1903, by kind per-mission of the publishers.

Buchner showed that in a sense both sides were right: fermentation is carried out by soluble enzymes in yeast juice free of whole cells; but these enzymes are made by the living yeast cell.

At AMRI, we frequently perform multi-kilo filtrations of slurries in organic solvent. In the past, we employed the commercially available 18” and 24” diameter polyethylene Büchner funnels lined with …

With this new Buchner funnel set-up, George is able to extract and filter far more quickly eficiently, and he doesn’t need to worry about contaminants from the raw cannabis plant afecting the purity of his …

Vacuum filtration appears to have been introduced into laboratory practice about the middle of the 19th cen-tury, probably as an adaptation of its application to industrial filtration.

Accessories / Application: Buchner funnels are . ainly used for filtration. You need a suitable circular filter paper which is p. t on the perforated plate. The Buchner funnel is normally used in combi. ation with …

Eduard Buchner’s description in 1897 of the first cell-free assay was as important for biochemists as Watson and Cricks’ description of the DNA double helix.