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DDAO-C6, a cridone ester derivative, serves as a highly specific fluorescent probe for detecting human serum albumin (HSA). Additionally, it functions as an enzymatically activatable near-infrared fluorescent probe, facilitating the visual detection of endogenous lipase produced by gut microbes (Ex/Em=600/658 nm) [1] [2].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
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| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | DDAO-C6, a cridone ester derivative, serves as a highly specific fluorescent probe for detecting human serum albumin (HSA). Additionally, it functions as an enzymatically activatable near-infrared fluorescent probe, facilitating the visual detection of endogenous lipase produced by gut microbes (Ex/Em=600/658 nm) [1] [2]. |
| In vitro | DDAO-C6 (10 μM; 30 min; 37 ℃) exhibits a linear correlation between fluorescence intensity and lipase levels (0-50 μg/mL), yielding a red fluorescent signal upon interaction with active lipase [1]. |
| In vivo | DDAO-C6 serves as a tool for swiftly pinpointing and cultivating lipase-producing fungal strains within human fecal intestinal microbiota, representing a promising approach for the biological study of gut microbes [2]. |
| Molecular Weight | 420.33 |
| Formula | C22H23Cl2NO3 |
| Cas No. | 2102418-90-4 |
| Smiles | O=C1C(Cl)=CC2=NC=3C=CC(OC(=O)CCCCCC)=CC3C(C2=C1Cl)(C)C |
| Storage | 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. |
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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