Properties:
Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Biochemicals and Reagents,
Enzyme Substrates,
Enzymes, Inhibitors, and Substrates,
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grade
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for analytical purposes
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InChI Key
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LVSPDZAGCBEQAV-UHFFFAOYSA-N
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assay
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≥99.0% (HPLC)
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≥99.0%
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mp
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118-120 °C
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118-121 °C(lit.)
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solubility
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methanol: 50 mg/mL clear, colorless to very faintly yellow
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fluorescence
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λex 310 nm; λem 375 nm in ethanol
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Description:
Other Notes
Peroxidase stain. In the detection of specific antigens after isoelectric focusing and immunoblotting into nitrocellulose membranes; In a dot-immunobinding assay for the detection and quantitation of human IgE; A rapid multicolor Western blot
Application
4-chloro-1-naphthol along with N,N′-dimethyl-p-phenylendiamine may be used in an oxidative coupling reaction for visualization of antigen-antibody complexes on the nitrocellulose membrane. 4-Chloro-1-naphthol may also be used in scanning electrochemical microscopy (SECM), for imaging of DNA hybridization on microscopic polypyrrole patterns. It was used in immunoblotting analysis during purification of native specific proteins of Taenia crassiceps cysticerci antigens obtained by immunoaffinity chromatography.
General description
4-Chloro-1-naphthol is primarily used for the detection of proteins, it gives a characteristic purple precipitate and the reactions are easily controllable. It can be used as a substitute for benzidine compounds, which are considered to be carcinogenic.
Safety:
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RIDADR
NONH for all modes of transport