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A Simple Micro-cuvette for Use in Standard Spectrophotometers

Abstract

THIS apparatus was designed to enable optical density measurements to be made on very small volumes, using a standard spectrophotometer without further modification to the cell housing. A few small cuvettes are available commercially, but in these the advantages of small capacity are outweighed by short light paths. Several micro-cuvettes have been reported1–3 but they are difficult to construct and require special techniques in handling4. The present apparatus is relatively simple in construction and use.

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References

  1. Lowry, O. H., and Bessey, O. A., J. Biol. Chem., 163, 633 (1946).

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  2. van der Vies, J., Acta Endocrinol., 30, 523 (1959).

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  3. van Haga, P. R., Clin. Chim. Acta, 9, 97 (1964).

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  4. Greenberg, L. J., and Rodder, J. A., J. Chromatog., 8, 137 (1964).

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MARSHALL-JONES, P. A Simple Micro-cuvette for Use in Standard Spectrophotometers. Nature 210, 625–626 (1966). https://doi.org/10.1038/210625a0

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  • DOI: https://doi.org/10.1038/210625a0

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