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TCEP hydrochloride (Tris(2-carboxyethyl)phosphine hydrochloride) is a trialkylphosphine that selectively reduces proteolysis. TCEP hydrochloride is a non-thiol-reducing agent that promotes the binding of NF-κB-DNA.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 100 mg | $43 | In Stock | In Stock | |
| 500 mg | $54 | In Stock | In Stock | |
| 1 g | $68 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $45 | In Stock | In Stock |
| Description | TCEP hydrochloride (Tris(2-carboxyethyl)phosphine hydrochloride) is a trialkylphosphine that selectively reduces proteolysis. TCEP hydrochloride is a non-thiol-reducing agent that promotes the binding of NF-κB-DNA. |
| Targets&IC50 | MCF-7 cells:> 50 μM (GI50), WI-38 cells:> 50 μM (GI50), NS3/4A:12.8 μM, A549 cells:> 50 μM (GI50) |
| In vitro | METHODS: Human hepatocellular carcinoma cells HepG2 were treated with TCEP hydrochloride (100-400 µM) for 3 days, and cell viability was detected by MTT assay. RESULTS: The viability of HepG2 was significantly reduced to 25.68% and 70.92% after treatment with 200 and 400 µM TCEP for 3 days, whereas the lowest concentration of TCEP (100 µM) did not significantly reduce the viability of HepG2 (3.44%). [1] METHODS: Human peripheral blood mononuclear cell PBMCs were treated with TCEP hydrochloride (0.5-1 mM) for 24 h. Morphological and necrotic changes were assessed by Hoechst 33342/PI staining. RESULTS: Necrosis was observed in cells treated with 0.5 mM of TCEP. [2] |
| In vivo | METHODS: To investigate the neurotoxicity and its mechanism in mice, TCEP hydrochloride (10-100 mg/kg) was administered by gavage to Kunming mice once a day for 30 days. RESULTS: Compared with the control group, the high dose TCEP group showed a significant decrease in water intake and a significant increase in liver and spleen organ indices. In the water maze test, the escape latency of TCEP-exposed mice was longer than that of the control group, and the total swimming course of the high-dose TCEP group was higher than that of the control group, and the swimming time of the target quadrant was significantly shorter.TCEP exposure may cause neurotoxicity by increasing thyroid hormones and inducing oxidative damage in mice. [3] |
| Synonyms | Tris(2-carboxyethyl)phosphine hydrochloride, TCEP HCl |
| Molecular Weight | 286.65 |
| Formula | C9H16ClO6P |
| Cas No. | 51805-45-9 |
| Smiles | Cl.OC(=O)CCP(CCC(O)=O)CCC(O)=O |
| Relative Density. | 1.041 g/cm3 at 25℃ |
| Storage | store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 252.5 mg/mL (880.87 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+90% Saline: 2.75 mg/mL (9.59 mM), Solution. 5% DMSO+95% Saline: 1.45 mg/mL (5.06 mM), Solution. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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