Abstract
IN some earlier experiments it was found that insulin was precipitated quantitatively from commercial preparations by means of sulphosalicylic acid, and it appeared to us that this fact might form the basis of a method for the extraction of insulin which would obviate the use of large quantities of alcohol.
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MARSHALL, P., WIESNER, B. Extraction of Insulin. Nature 127, 630 (1931). https://doi.org/10.1038/127630c0
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DOI: https://doi.org/10.1038/127630c0
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