Abstract
THE following device for producing nearly linear gradients of concentration can easily be assembled from materials at hand in most laboratories. This design solves the problems arising in such devices from unequal densities of the stock solutions, and has the further advantage of economical operation.
Similar content being viewed by others
References
Ling, N.-S., and Bock, R. M., Anal. Chem., 26, 1543 (1954).
Drake, B., Ark. f. Kemi, 8, 1 (1955).
Gevantman, L. H., Main, R. K., and Bryant, L. M., Anal. Chem., 29, 170 (1957).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
WETLAUFER, D. A Simple Device for forming Solution Concentration-gradients. Nature 180, 1122–1123 (1957). https://doi.org/10.1038/1801122a0
Issue Date:
DOI: https://doi.org/10.1038/1801122a0
- Springer Nature Limited