Correction

descriptionPublicationkeyboard_double_arrow_right Article 16 Jul 1943 English Publisher:American Association for the Advancement of Science (AAAS)Journal:Science, volume 98, pages 63-63 (issn: 0036-8075, eissn: 1095-9203,

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Authors: M, Heidelberger; C F, Macpherson;

doi: 10.1126/science.98.2533.63.a , 10.1126/science.98.2533.63

pmid: 17834764

Correction

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Abstract

IN a revision of the proof a serious omission was made in the inadvertent dropping of "and 1 ml. of 0.1% CuSO 4 ⋅ 5H 2 O solution" after "Aliquots of 2.0 ml are mixed with 6 ml of clear 12.5 per cent Na 2 CO 3 solution" on p. 405. Addition of copper is essential in enhancing the sensitivity of the Folin reagent, as already noted by others.

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