Fluorometric analysis method

Details Fluorometric analysis method Fluorometric analysis method

1983-11-09

1990-10-23

Nucker, Christine M.

Chemistry: analytical and immunological testing

Involving producing or treating antigen or hapten

436537, 436547, 436500, 436501, 436503, 436513, 25230116, 25230117, 25230118, 556 1, 556 44, 556 50, 556 55, 556 63, 556 77, 556107, 534 10, 560169, 435 4, 435 7, 534 13, 534 16, 556116, 556134, 556136, 556148, 556176, 556137, C07C10126, G01N 3352, C12Q 106

Patent

active

049652117

ABSTRACT:
Species-linked diamine triacetic acids of the formula ##STR1## wherein T is an organic species containing at least one amine, hydroxyl, or thiol functional group, L is the residue of at least one of those functional groups and R is a two or more atom long covalent bridge, are disclosed. Methods for their preparation, for the preparation of metal chelates from them and for the use of the chelates are also disclosed. In a preferred embodiment, the metal ions employed in the formation of the chelates are rare earth metal ions capable of forming fluorescent chelates which can in turn be employed in fluoroassay techniques.

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