Title of article
Intrinsic factor-mediated modulation of cyanocobalamin–N-sulfonyl-acridinium-9-carboxamide chemiluminescence
Author/Authors
Maciej Adamczyk، نويسنده , , Donald D. Johnson، نويسنده , , Phillip G. Mattingly، نويسنده , , Jeffrey A Moore، نويسنده , , You Pan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
5
From page
3917
To page
3921
Abstract
Two cyanocobalamin–N-sulfonyl-acridinium-9-carboxamides with linkage through the N10 or 9-position were prepared from B12-e-carboxylic acid. The noncovalent association of intrinsic factor with these ligands resulted in specific modulation of the associated chemiluminescence signal either by quenching or changing the emission profile. Either effect was sufficient to formulate a homogeneous assay to detect vitamin B12 in buffer.
Keywords
Cobalamin. , Homogeneous chemiluminescent assays , Intrinsic factor , vitamin B12
Journal title
Bioorganic & Medicinal Chemistry Letters
Serial Year
2004
Journal title
Bioorganic & Medicinal Chemistry Letters
Record number
794706
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