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Science 5 February 1965:
Vol. 147. no. 3658, pp. 606 - 608
DOI: 10.1126/science.147.3658.606
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Articles

Constant Volume, Self-Filling Nanoliter Pipette: Construction and Calibration

Denis J. Prager 1, Robert L. Bowman 1, and Gerald G. Vurek 1

1 Laboratory of Technical Development, National Heart Institute, Bethesda, Maryland 20014

Pipettes with volumes ranging from less than one nanoliter to 200 nanoliters can be constructed by means of a simple mechanical system and calibrated by radioisotope and fluorescence techniques. Biological fluids can be transferred with a repeatability of 1 percent by this self-filling pipette of constant volume.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Helium-Glow Photometer for Picomole Analysis of Alkali Metals.
G. G. Vurek and R. L. Bowman (1965)
Science 149, 448-450
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