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Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a quenched, fluorescent MMP peptide substrate designed for real-time quantification of MMP enzymatic activity. As an extended variant of the MMP substrate (FS-1), it demonstrates increased specificity against collagenases (MMP-1, MMP-8, MMP-13) and MT1-MMP, with higher specificity constants (Ex/Em=325 nm/400 nm). [1]

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a quenched, fluorescent MMP peptide substrate designed for real-time quantification of MMP enzymatic activity. As an extended variant of the MMP substrate (FS-1), it demonstrates increased specificity against collagenases (MMP-1, MMP-8, MMP-13) and MT1-MMP, with higher specificity constants (Ex/Em=325 nm/400 nm). [1] |
| Targets&IC50 | MMP14:7.9 μM (Km), MMP13:5.2 μM (Km), MMP1:27.5 μM (Km) |
| In vitro | The compound Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH26 exhibits a catalytic efficiency (kcat/Km) that is 2-9-fold higher in comparison to FS-1 for specific matrix metalloproteinases (MMP-1, MMP-8, MMP-13) and membrane-type 1-MMP (MMP-14), or a 3-fold increase according to reference [1]. |
| Molecular Weight | 1221.32 |
| Formula | C55H80N16O16 |
| Cas No. | 720710-69-0 |
| Smiles | C(C(N[C@H](C(=O)N1[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@@H](CNC2=C(N(=O)=O)C=C(N(=O)=O)C=C2)C(N[C@H](C(N[C@@H](CCCNC(=N)N)C(N)=O)=O)C)=O)=O)CC(C)C)=O)=O)CC(C)C)=O)CCC1)CCCCN)=O)C=3C=4C(=CC(OC)=CC4)OC(=O)C3 |
| 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. |
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