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Cys-PKHB1 (Cys-txCD47) is a polypeptide consisting of a cysteine (Cys) residue coupled with PKHB1, which is a CD47 agonist peptide that acts as a thrombospondin-1 peptide mimetic with anti-tumor properties. In breast cancer cells, PKHB1 induces mitochondrial changes, ROS production, intracellular Ca+ accumulation, and calcium-dependent cell death. Additionally, PKHB1 activates the immune system by inducing immunogenic cell death in breast cancer cells.

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| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Cys-PKHB1 (Cys-txCD47) is a polypeptide consisting of a cysteine (Cys) residue coupled with PKHB1, which is a CD47 agonist peptide that acts as a thrombospondin-1 peptide mimetic with anti-tumor properties. In breast cancer cells, PKHB1 induces mitochondrial changes, ROS production, intracellular Ca+ accumulation, and calcium-dependent cell death. Additionally, PKHB1 activates the immune system by inducing immunogenic cell death in breast cancer cells. |
| Synonyms | Cys-txCD47 |
| Molecular Weight | 1487.88 |
| Formula | C71H110N18O13S2 |
| Cas No. | 2378833-51-1 |
| Smiles | C([C@@H](C(N[C@H](C(N[C@H](CCCCN)C(O)=O)=O)CCCCN)=O)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC1=CC=C(O)C=C1)NC([C@H](CC2=CC=CC=C2)NC([C@@H](NC([C@H](NC([C@H](CS)N)=O)CCCCN)=O)CCCNC(=N)N)=O)=O)=O)C(C)C)=O)[C@H](C)C)=O)CCSC)=O)C=3C=4C(NC3)=CC=CC4 |
| Sequence | Cys-{d-Lys}-Arg-Phe-Tyr-Val-Val-Met-Trp-Lys-{d-Lys} |
| Sequence Short | C-{d-Lys}-RFYVVMWK-{d-Lys} |
| 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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