Thyrocalcitonin: Ultracentrifugation in Gradients of Sucrose

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Science  18 Nov 1966:
Vol. 154, Issue 3751, pp. 885-886
DOI: 10.1126/science.154.3751.885


Analysis of thyrocalcitonin, by density-gradient ultracentrifugation at high speed, showed that its molecular weight (5000 to 6000) is considerably less than was heretofore recognized.

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