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Calmagite is a complexometric indicator used in analytical chemistry to identify the presence of metal ions in solution.Calmagite will be wine red when it is bound to a metal ion and may be blue, red, or orange when it is not bound to a metal ion. Calmagite is often used in conjunction with EDTA, a stronger metal binding agent. It is also used in the quantitation of magnesium in the clinical laboratory.

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Cupferron, the ammonium salt of N-nitroso-N-phenylhydroxylamine, is a common reagent for the complexation of metal ions. The anion binds to metal cations through the two oxygen atoms, forming five-membered chelate rings.

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Formamide is an amide derived from formic acid. It is a clear liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock for the manufacture of sulfa drugs, other pharmaceuticals, herbicides, pesticides and the manufacture of hydrocyanic acid. It has been used as a softener for paper and fiber. It is a solvent for many ionic compounds. It has also been used as a solvent for resins and plasticizers.Formamide is also a constituent of cryoprotectant vitrification mixtures used for cryopreservation of tissues and organs.Formamide is also used as an RNA stabiliser in gel electrophoresis by deionizing RNA. In capillary electrophoresis, it is used for stabilizing (single) strands of denatured DNA.Formamide, in its pure state, has been used as an alternative solvent for the electrostatic self-assembly of polymer nanofilms. It is also used for prehybridization and hybridization of biotinylated nucleic acid probes to nucleic acids fixed on membranes.

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Hydantoin is a heterocyclic organic compound that can be thought of as a cyclic "double-condensation reaction" product of glycolic acid and urea. When hydantoin reacts with hot, dilute hydrochloric acid, glycine is one of the products. Some N-Halogenated derivatives of hydantoin are used as chlorinating or brominating agents in disinfectant/sanitizer or biocide products. Hydantoin is used as a pharmaceutical intermediate.

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Imidazole is an organic compound. This aromatic heterocyclic is a diazole and is classified as an alkaloid. Imidazole refers to the parent compound whereas imidazoles are a class of heterocycles with similar ring structure but varying substituents. This ring system is present in important biological building blocks such as histidine, and the related hormone histamine. It can serve as a base and as a weak acid. Many drugs contain an imidazole ring, such as antifungal drugs and nitroimidazole. It has been used extensively as a corrosion inhibitor on certain transition metals, such as copper. Many compounds of industrial and technological importance contain imidazole derivatives. The thermostable polybenzimidazole PBI contains imidazole fused to a benzene ring and linked to a benzene, and acts as a fire retardant.It can also be found in various compounds which are used for photography and electronics.

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L-Alanine is utilized in clinical nutrition and as an ingredient for pharmaceutical products such as therapeutics for prostate hypertrophy. It is also used for cell culture. In the food industry,Alanine is utilized to enrich nutrition in health foods and drinks. It is manufactured using an initial fermentation process then an enzymatic process.

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Reagent M

Reagent M is a specialty product for proteomics research.


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