Determination of Detergent Critical Micellar Concentration by Solubilization of a Colored Dye

The critical micellar concentration of detergent was determined by the solubilization of a colored dye found in standard waterproof pen. The amount of solubilized dye is directly proportional to the concentration of micelles in the detergent solution. The method has been validated with a series of s...

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Bibliographic Details
Published in:Analytical biochemistry 1993-02, Vol.208 (2), p.241-243
Main Authors: Vulliezlenormand, B., Eisele, J.L.
Format: Article
Language:English
Subjects:
Biological and medical sciences
Coloring Agents
concentration
Detergents
determination
Enzyme-Linked Immunosorbent Assay
Evaluation Studies as Topic
Fundamental and applied biological sciences. Psychology
General aspects
Ink
Instrumentation. Materials. Reagents. Research laboratory organization
methodology
Micelles
Solubility
Spectrophotometry
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Summary:The critical micellar concentration of detergent was determined by the solubilization of a colored dye found in standard waterproof pen. The amount of solubilized dye is directly proportional to the concentration of micelles in the detergent solution. The method has been validated with a series of standard detergents.
ISSN:0003-2697
1096-0309
DOI:10.1006/abio.1993.1039