Class 1 Oxidoreductases XIThe Springer Handbook of Enzymes provides concise data on some 5,000 enzymes sufficiently well characterized and here is the second, updated edition. Their application in analytical, synthetic and biotechnology processes as well as in food industry, and for medicinal treatments is added. Data sheets are arranged in their EC Number sequence. The new edition reflects considerable progress in enzymology: the total material has more than doubled, and the