Double-Isotope Dansyl Microassay for Cerebral Amino Acids
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1-Dimethylammo-naphthalene-5-sulfonyl chloride (dansyl chloride, Fig. 1
) was originally used by Weber in 1952 for the formation of fluorescent conjugates of albumin. Dansyl chloride reacts with
primary and secondary amino groups and with phenols.
Fig 1
Structure of dansyl chloride
