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Synonyms: 10-Acetyl-3,7-dihydroxyphenoxazine
| Description | ADHP (10-Acetyl-3,7-dihydroxyphenoxazine) is a fluorogenic peroxidase substrate (λex=530 nm, λem=590 nm). |
| In vitro | To obtain the parameters Km and kcat for Compound I, two independent methods are used. Initially, the oxidation of ADHP using the injector functionality built-in to the fluorescence plate reader is studied. The auto-injector dispenses the H2O2 to initiate the reaction, as a means of generating a set of progress curves. Analysis for MPO-mediated oxidation of ADHP gives a Km of 31±4 μM and the kcat of 186± 6/s. The kobs also increase over the experimental range of ADHP concentrations from 1 to 80 μM and for the converse experiment holding substrate constant over 3 to 45 nM MPO. The apparent second-order rate constant obtain from the slope of kobs against ADHP concentration Kappon is 2.1±0.2 mM/s. |
| Synonyms | 10-Acetyl-3,7-dihydroxyphenoxazine |
| Molecular Weight | 257.241 |
| Formula | C14H11NO4 |
| Cas No. | 119171-73-2 |
| Smiles | CC(N1C2=C(C=C(O)C=C2)OC3=CC(O)=CC=C13)=O |
| Relative Density. | 1.459g/cm3 |
| Storage | Store at low temperature,Store under nitrogen,Keep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 60.00 mg/mL (233.24 mM), Sonication is recommended.  | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
Note : The dilution table applies only to solid products. For liquid products, please calculate the stock solution based on the stated concentration and/or density. | ||||||||||||||||||||||||||||||||||||
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO stock solution to 400 µL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 µL Tween 80 and mix well until fully clarified.
3) Add 450 µL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
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