Influences of metal ions on the reaction
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Hiroshi Miyano; Toshimasa Toyo'oka; Kazuhiro Imai; Terumi Nakajima
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Article
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1985
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Elsevier Science
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English
โ 456 KB
When a twofold excess of metal ions (CL?, Ni\*+, Zn\*+, Mg\*+, Ca\*+, Fe'+, and A?+) was added to a reaction medium of amino acids (l-50 pM each) with the fluorogenic reagents NBD-F (4-fluoro-7-nitrobenzo-2-oxa-1,3-diazole), DNS-Cl (5N,Ndimethylaminonaphthalenesulfonyl chloride), OPA (o-phthalaldehy