Functional Group Reactive Labels for Chromatography

General Features & Benefits
  • Measured light parameters are positive (light signal is zero in absence of fluorophore)
  • Fluorophoric species relatively rare in analytical matrices, low background noise levels are obtained
  • Detection problems caused by lack of universal detectors for HPLC can be solved partially, by UV and fluorescence derivatization techniques
  • High sensitivity
  • Pre-column derivatization offers simplicity and less reagent demand as compared with post-column derivatization

Column Chromatography
  • Pre- and post-column derivatization techniques
  • Reversed-phase chromatography (including ion pair chromatography) frequently applied
  • Ion exchange chromatography (IEC) systems

Thin layer Chromatography
Pre- and post-separation derivatization techniques

Product #

Description

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07985 6-Aminofluorescein BioReagent, suitable for fluorescence, ~95% (HPLC)
10609 9-Anthracenecarbonyl cyanide BioReagent, suitable for fluorescence, ≥98.5% (GC)
75707 Bis(2,4,6-trichlorophenyl) oxalate BioReagent, suitable for chemiluminescence, ≥99.0% (AT)
17623 4-Bromomethyl-7-methoxycoumarin for fluorescence, ≥97.0% (HPLC)
25102 9-(Chloromethyl)anthracene BioReagent, suitable for fluorescence, ≥97.0% (AT)
25455 4-Chloro-7-nitrobenzofurazan suitable for fluorescence, BioReagent, ≥97.0% (HPLC)
39220 Dansyl chloride BioReagent, suitable for fluorescence, ≥99.0% (HPLC)
30434 Dansylhydrazine BioReagent, suitable for fluorescence, ≥90% (HPLC)
36798 7-(Diethylamino)coumarin-3-carbohydrazide BioReagent, suitable for fluorescence, ≥95% (HPCE)
31755 7-(Diethylamino)coumarin-3-carbonyl azide BioReagent, suitable for fluorescence, ≥95% (HPLC)
42815 Diphenylborinic anhydride purum p.a., for fluorescence, ≥95.0% (T)
46985 Fluorescein-5-thiosemicarbazide suitable for fluorescence, ~80% (HPCE)
46640 7-Fluorobenzofurazan-4-sulfonic acid ammonium salt for HPLC derivatization, ≥98.5% (HPLC)
47140 4-Fluoro-7-nitrobenzofurazan BioReagent, suitable for fluorescence, ≥98.0% (HPLC)
47614 Fluram BioReagent, suitable for fluorescence, ≥99.0% (UV)
23184 Fmoc chloride BioReagent, ≥99.0% (HPLC)
57672 N-(Iodoacetaminoethyl)-1-naphthylamine-5-sulfonic acid suitable for fluorescence, ≥95% (HPLC)
64958 2-Methoxy-2,4-diphenyl-3(2H)-furanone suitable for fluorescence, ≥98.0% (HPLC)
65877 4-(6-Methyl-2-benzothiazolyl)phenyl isocyanate suitable for fluorescence, ≥98.0% (HPLC)
66807 4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride BioReagent, suitable for fluorescence, ≥99.0% (HPLC)
70684 1-(2-Naphthoyl)imidazole ≥95.0% (N), suitable for fluorescence
78410 o-Phenylenediamine suitable for fluorescence, ≥99.0% (NT)
79760 Phthaldialdehyde for fluorescence, ≥99.0% (HPLC)
82656 N-(1-Pyrenyl)maleimide for fluorescence, ≥99.0% (HPLC)