Fluorogenic substrate for esterases, broadly applied to various types of esterases, including carboxyesterases. Measurement of intracellular pH in rat proximal convoluted tubule.
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It is known that phenol and p-cresol are promoters of skin tumors and also urinary excretion of phenol and p-cresol is increased by exposure to benzene, which has hemopoietic toxicity, and toluene, respectively. Therefore, the determination of phenol and p-cresol is important in clinical chemistry and toxicology. Because phenol and p-cresol are present in urine […]
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N-methyl-4-hydrazino-7-nitrobenzofurezan (MNBDH) is a new reagent for the determination of aldehydes and ketones. MNBDH reacts with carbonyl copmounds in acidic media to the corresponding MNBD-hydrazones. For example formaldehyde hydrazone formed is determined by high-performance liquid chromatography with UV/visible detection at 474 nm. MNBDH has been studied recently as a reagent with reduced interferences by ozone […]
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N-methyl-4-hydrazino-7-nitrobenzofurezan (MNBDH) is a new reagent for the determination of aldehydes and ketones. MNBDH reacts with carbonyl copmounds in acidic media to the corresponding MNBD-hydrazones. For example formaldehyde hydrazone formed is determined by high-performance liquid chromatography with UV/visible detection at 474 nm. MNBDH has been studied recently as a reagent with reduced interferences by ozone […]
More Information Supplier Page It is known that phenol and p-cresol are promoters of skin tumors and also urinary excretion of phenol and p-cresol is increased by exposure to benzene, which has hemopoietic toxicity, and toluene, respectively. Therefore, the determination of phenol and p-cresol is important in clinical chemistry and toxicology. Because phenol and p-cresol are present in urine […]
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Amino compounds having primary groups such as amino acids or aminocyclitol antibiotics lack chromopores or fluorophores in their molecules. Derivatization is required for their detection with high sensitivity using high-performance liquid chromatography or high-performance apillary electrophoresis with photometric and fluorimetric detection. Reagent for the derivatisation of primary amines. The alanine-derivative shows a 3 times stronger […]
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Amino compounds having primary groups such as amino acids or aminocyclitol antibiotics lack chromopores or fluorophores in their molecules. Derivatization is required for their detection with high sensitivity using high-performance liquid chromatography or high-performance apillary electrophoresis with photometric and fluorimetric detection. Reagent for the derivatisation of primary amines. The alanine-derivative shows a 3 times stronger […]
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Ionophore. Potent antibacterial agent and a coccidiostat. Able to form neutral complexes with monovalent and divalent cations and transport them through apolar phase (including lipid bilayer membranes). It can transport also larger organic cations, like protonated dopamine.
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