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Pep-20 is a CD47/SIRPα blocking peptide with KD values of 2.91 μM for human CD47 and 3.63 μM for mouse CD47. It inhibits the CD47/SIRPα interaction with IC50 values of 24.56 μM for humans and 12.03 μM for mice. Pep-20 also exhibits antitumor activity.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Pep-20 is a CD47/SIRPα blocking peptide with KD values of 2.91 μM for human CD47 and 3.63 μM for mouse CD47. It inhibits the CD47/SIRPα interaction with IC50 values of 24.56 μM for humans and 12.03 μM for mice. Pep-20 also exhibits antitumor activity. |
| Molecular Weight | 1564.66 |
| Formula | C74H93N21O18 |
| Cas No. | 3056822-31-9 |
| Smiles | C([C@H](NC([C@H](CC1=CC=C(O)C=C1)NC([C@@H](NC([C@@H](NC([C@H](CC=2C=3C(NC2)=CC=CC3)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC=4C=5C(NC4)=CC=CC5)NC([C@H](C)N)=O)=O)CO)=O)C)=O)[C@@H](C)O)=O)=O)CO)=O)CC(N)=O)=O)=O)C(N[C@H](C(N[C@@H](CC6=CN=CN6)C(O)=O)=O)CCCNC(=N)N)=O)C=7C=8C(NC7)=CC=CC8 |
| Sequence | Ala-Trp-Ser-Ala-Thr-Trp-Ser-Asn-Tyr-Trp-Arg-His |
| Sequence Short | AWSATWSNYWRH |
| Storage | keep away from moisture | 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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