Correction
- 16 July 1943
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 98 (2533) , 63
- https://doi.org/10.1126/science.98.2533.63.a
Abstract
IN a revision of the proof a serious omission was made in the inadvertent dropping of "and 1 ml. of 0.1% CuSO4 ⋅ 5H2O solution" after "Aliquots of 2.0 ml are mixed with 6 ml of clear 12.5 per cent Na2CO3 solution" on p. 405. Addition of copper is essential in enhancing the sensitivity of the Folin reagent, as already noted by others.Keywords
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