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Enzyme Immunoassay for the quantitative determination of adrenaline (epinephrine) and noradrenaline (norepinephrine) in plasma and urine. Adrenaline (epinephrine) and noradrenaline (norepinephrine) are extracted by using a cis-diol-specific affinity gel, acylated and then converted enzymatically. Th..
Enzyme Immunoassay for the quantitative determination of free Metanephrine and free Normetanephrine in plasma. First, the plasma proteins are removed by precipitation. After this Metanephrine (Metadrenaline) and Normetanephrine (Normetadrenaline) are quantitatively acylated. The subsequent competiti..
Enzyme Immunoassay for the quantitative determination of adrenaline (epinephrine), noradrenaline (norepinephrine) and dopamine in plasma and urine. Adrenaline (epinephrine), noradrenaline (norepinephrine), and dopamine are extracted by using a cisdiol-specific affinity gel, acylated and then convert..
Enzyme Immunoassay for the quantitative determination of 5-Hydroxy-3-Indole Acetic Acid (5-HIAA) in urine. First, 5-HIAA is derivatized by methylation. The subsequent competitive ELISA uses the microtiter plate format. The antigen is bound to the solid phase of the microtiter plate. The methylated a..
Enzyme Immunoassay for the quantitative determination of adrenaline (epinephrine) in plasma and urine. Adrenaline (epinephrine) is extracted by using a cis-diol-specific affinity gel, acylated and then converted enzymatically. The competitive ELISA kit uses the microtiter plate format. The antigen i..
Enzyme Immunoassay for the quantitative determination of dopamine in plasma and urine. Dopamine is extracted by using a cis-diol-specific affinity gel, acylated and then converted enzymatically. The competitive ELISA kit uses the microtiter plate format. The antigen is bound to the solid phase of th..
Enzyme Immunoassay for the quantitative determination of Histamine in plasma and urine. In combination with the supplementary kit Histamine Release (for details contact your local supplier), the assay can be used for the measurement of histamine release in heparinized whole blood. In the first part ..
Enzyme Immunoassay for the quantitative determination of Histamine in urine and cell culture samples and for the quantitative determination of Total Histamine in whole blood.First, Histamine is quantitatively acylated. The subsequent competitive ELISA kit uses the microtiter plate format. The antige..
Supplementary kit for the quantitative determination of the release of histamine from heparinized whole blood (this kit has to be used in combination with the Histamine ELISA, for details contact your local supplier). In humans, histamine (ß-imidazole ethylamine) is the most important mediator and i..
The essential amino acid tryptophan is a constituent of proteins and can be metabolized through different pathways, a major route being the kynurenine pathway.
L-kynurenine is formed in the mammalian brain (40%) and is taken up from the periphery (60%), indicating that it can be transported across ..
Main Advantages
Elegant and efficient extraction procedure for serum/plasma samples
Highly specific antisera
Wide standard ranges, convenient measurement of samples without pre-dilution
Suitable to seize the circadian rhythm including the nocturnal, individual peak
Quality – produced accordin..
Enzyme Immunoassay for the quantitative determination of free Metanephrine in plasma. First, the plasma proteins are removed by precipitation. After this Metanephrine (Metadrenaline) is quantitatively acylated. The subsequent competitive ELISA uses the microtiter plate format. The antigen is bound t..