Anti-Sudan I monoclonal antibody (DMAB8850)

Mouse anti-Virus HRH4 monoclonal antibody for cI-ELISA Datasheet

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Host Species
Species Reactivity
Sudan I-KLH Conjugate


Alternative Names
1-(Phenylazo)-2-naphthalenol; 1-Benzeneazo-2-naphthol; 1-Benzoazo-2-naphthol; 1-phenylazo-2-hydroxynaphthalene; 1-Phenylazo-beta-naphthol; 1-Phenylazo-naphthalen-2-ol

Product Background

Antigen Description
Sudan I (also commonly known as CI Solvent Yellow 14 and Solvent Orange R), is a lysochrome, a diazo-conjugate dye with the chemical formula of 1-phenylazo-2-naphthol. Sudan I is a powdered substance with an orange-red appearance. The additive is mainly used to colour waxes, oils, petrol, solvents and polishes. Sudan I has also been adopted for colouring various foodstuffs, including particular brands of curry powder and chili powder, although the use of Sudan I in foods is now banned in many countries, because Sudan I, Sudan III, and Sudan IV have been classified as category 3 carcinogens (not classifiable as to its carcinogenicity to humans) by the International Agency for Research on Cancer.


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Bhattacharyya, T; Bowes, DE; et al. Significantly Lower Anti-Leishmania IgG Responses in Sudanese versus Indian Visceral Leishmaniasis. PLOS NEGLECTED TROPICAL DISEASES 8:-(2014).
Fan, Y; Zhu, LX; et al. Development of a Chemiluminescence ELISA for the Detection of Sudan I in Chilli Powder. ADVANCED RESEARCH ON MATERIAL ENGINEERING, CHEMISTRY, BIOINFORMATICS III 830:310-313(2014).

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