Chromogens
Colorimetric measurement is a method that is used for quantitative determination of target substance in clinical chemistry assays and chromogens are utilized for the measurement. Target substance in the sample forms a colored complex with chromogen. The intensity of the colored complex is proportional to the amount of target substances in the sample. Dojindo offers a wide range of reagents used for the clinical chemistry assays.
*Dojindo Laboratories located in Japan is ISO 9001 certified.
Chromogens
| Target | Products |
| Calcium | Chlorophosphonazo-III |
| Copper | 3,5-DiBr-PAESA* |
| Iron | Nitroso-PSAP |
| Magnesium | XB-I (Xylidyl blue-I) |
| Urinary Total Protein | PR (Pyrogallol Red) |
| Zinc | 5-Br-PAPS |
| Zinc | Nitro-PAPS |
*Please call (301-987-2667) or email (info@dojindo.com) us.