186 OXIDATION-REDUCTION POTENTIALS 



JiiHLrNG, L., Tropp, C, and Wohlisch, E. (1939). Polarographic investigation of proteins. II. 

 Polarographic investigation of the changes of state of fibrinogen. Z. physiol. Chem., 262, 199-209. 

 JtJRGENSEN, J. J., see Baumberger, Jiirgensen and Bardwell (1932). 



Kahlenbekg, L., see French and Kahlenberg (1928). 



Kakukawa, T. (1938). tlber das Redoxpotential der suspension lebender HefezeUen. Sci. Rep. 



Tohokio Imp. Univ., 12, 551. 

 Kanel, E. S. (1941). Oxidation-reduction potential in bacterial cultures. Microbiology {U.S.S.R.), 10, 



595-620. C/iem. Z. (1942), I. 2412. 

 Kakree, P., and Benz, F. (1936). Reduction product of nicotinic amide methiodide. II. Helv.Chim. 



Acta, 19, 1028-9. 



Scwarzenbach, G. Berry, F., and Solmssen, U. (1936). Reduction products of nicotinic acid 



amide methyl iodide. Helv. Chim. Acta, 19, 811-28. 



Kay, H. D. (1926). Note on the variation in the end products of bacterial fermentation from increased 

 combined oxygen uptake in the substrate. Biochem. J., 20, 321. 



Keaton, C. M. (1938). Oxidation-reduction potentials of arsenate-arsenite systems in sand and soil 

 media. Research Studies Coll., Washington, 6, 99-101. 



, Clark, M., and Kardcs, L. T. (1940). Oxidation-reduction potentials of arsenate-arsenite 



systems in sand and soil media. Soil Sci., 50, 189-207. 



Keeper, R. M. (1946). Polarographic determination of cupric glycinate and cupric alaninate com- 

 plexes. J. Am. Chem. Soc, 68, 2329. 



Keeley, T. C, see Lindemann, Lindemann and Keeley (1924). 



Keenan, J. A., Barrett, W. D., and Rutan, H. (1937). Resazurin test for milk, preliminary studies 

 on its practicalities and possibilities. J. Milk Tech., 1, No. 1, 22-25. 



Keighley, G., see Borsook and Keighley (1933). 



Keilin, D. (1925). On cytochrome, a respiratory pigment common to animals, yeast and higher 

 plants. Proc. Roy. Soc, B., 98, 312. 



(1929). Cytochrome and respiratory enzymes. Proc. Roy. Soc. B., 104, 206. 



(1934). Cytochrome and the supposed direct spectroscopic observation of oxidase. Nature, 133, 



290. 



and Harpley, C. H. (1941). Cytochrome system in Bacterium coli commune. Biochem. J., 



35, 688. 



• and Hartree, E. F. (1938). Mechanism of the decomposition of hydrogen peroxide by catalase. 



Proc. Roy. Soc. B., 125, 171. 



and (1945). Properties of azide-catalase. Biochem. J., 39, 148, 293. 



and (1949). Activity of the succinic dehydrogenase-cytochrome system in different tissue 



preparations. Biochem. J., 44, 205. 

 — and Mann, T. (1938). Polyphenol oxidase ; purification nature, and properties. Proc. Roy. Soe. 



B., 125, 187-204. 

 and (1939). Laccase, a blue Cu protein oxidase from the latex of Rhus seccesanea. Nature, 



143, 23. 

 Kelley, R. M., and Williams, J. W. (1941). A technique for measuring the oxidation-reduction 



potential of skin and other surfaces. J . Investigative Dermatol., 4, 279-83. 

 Kempner, W. (1939). The role of oxygen tension in biological oxidations. Cold Spring Harbor 



Symposia Quant. Biol., 7, 269. 

 Kendal, L., see Havard and Kendal (1934). 

 Kendall, A. I., Friedemann, T. E., and Ishikawa, M. (1930). Studies in bacterial metabolism. 



88-95 Journ. Inf. Dis., 47, 186 et seq. 

 Kendall, E. C, and Loewen, D. F. (1928, 1). Reducing power of cysteine. Biochem. Journ., 22, 



649. 



and ■ (1928, 2). Mechanism of oxidation-reduction potential. Biochem. Journ., 22, 669. 



and NoRD, F. F. (1926). Reversible oxidation-reduction of cysteine-cystine and reduced and 



oxidised glutathione. Journ. Biol. Chem., 69, 295. 



and Ort, J. M. (1926). Oxidation-reduction potentials of 2 : ketodihydroindole-3-y8-propionic 



acid and its halogen derivatives. Journ. Biol. Chem., 68, 611. 



Kholcher, N. V. (1935). Oxidation-reduction potentials of pneumococcus cultures. J. Microbiol. 



Epidemiol. Immunohiol., 15, 52-5. 

 King, H., see Cohen, King and Strangeways (1932). 

 Kirk, M. M. and Tressler, D. K. (1939). Determination of ascorbic acid. Electrometric titration 



method. Ind. Eng. Chem. Anal. Ed., 11, 322-3. 

 KissiN, M., see Moio, Kissin and Barron (1934). 

 Klemperer, F., Bessey, O. A., and Hastings, A. B. (1937). Oxidation-reduction potentials of certain 



synthetic flavins. Proc. Soc. Exptl. Biol. Med., 37, 114-15. 



