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HXR9 hydrochloride, a cell-permeable peptide and competitive antagonist of the HOX/PBX interaction, selectively reduces cell proliferation and induces apoptosis in cells with elevated HOXA/PBX3 gene expression, notably MLL-rearranged leukemic cells [1] [2] [3]. By inhibiting the interaction between HOX proteins and the transcription factor PBX, which associates with HOX proteins in paralogue groups 1 to 8, it disrupts a critical regulatory mechanism in these cells.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
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| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | HXR9 hydrochloride, a cell-permeable peptide and competitive antagonist of the HOX/PBX interaction, selectively reduces cell proliferation and induces apoptosis in cells with elevated HOXA/PBX3 gene expression, notably MLL-rearranged leukemic cells [1] [2] [3]. By inhibiting the interaction between HOX proteins and the transcription factor PBX, which associates with HOX proteins in paralogue groups 1 to 8, it disrupts a critical regulatory mechanism in these cells. |
| Molecular Weight | 2754.67 |
| Formula | C119H194ClN53O20S |
| Sequence | Trp-Tyr-Pro-Trp-Met-Lys-Lys-His-His-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg |
| Sequence Short | WYPWMKKHHRRRRRRRRR |
| 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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