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Bacterial Sortase Substrate III, Abz/DNP TFA is an internally quenched fluorescent peptide used to monitor the activity of Staphylococcus aureus transpeptidase sortase A (SrtA). This enzyme catalyzes amide bond formation between the carboxyl group of threonine and the amino group of cell-wall cross-bridges by cleaving its native substrate, Bacterial Sortase Substrate III, Abz/DNP. Cleavage is detectable with excitation/emission wavelengths of [Ex/Em=320 nm/420 nm].
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Bacterial Sortase Substrate III, Abz/DNP TFA is an internally quenched fluorescent peptide used to monitor the activity of Staphylococcus aureus transpeptidase sortase A (SrtA). This enzyme catalyzes amide bond formation between the carboxyl group of threonine and the amino group of cell-wall cross-bridges by cleaving its native substrate, Bacterial Sortase Substrate III, Abz/DNP. Cleavage is detectable with excitation/emission wavelengths of [Ex/Em=320 nm/420 nm]. |
| Formula | C41H57N11O14.xC2HF3O2 |
| 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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