Spectrophotometric Characteristics and Assay of Biological Stains III. The Xanthenes
- 1 January 1950
- journal article
- research article
- Published by Taylor & Francis in Stain Technology
- Vol. 25 (4) , 201-208
- https://doi.org/10.3109/10520295009110991
Abstract
In this continuation paper of the work on the chemical and spectrophotometic characteristics of commercial stains, data on the xanthene dyes are presented. In the xanthene group of dyes, it has been found possible to assay pyronin B, eosins B and Y and ethyl eosin by spectrophotometric means. Phloxine B, rose Bengal, and erythrosin B are assayed by die color acid precipitation method. Typical absorption curves are given for these dyes as well as representative spectral and assay data.Keywords
This publication has 2 references indexed in Scilit:
- Spectrophotometric Characteristics and Assay of Biological StainsStain Technology, 1950
- The Analysis of Neutral Red and of the PyroninsStain Technology, 1930