MKT-077

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MKT-077

CAS No. : 147366-41-4

MCE 国际站：MKT-077

产品活性：MKT-077 (FJ-776) 是一种高水溶性线粒体染料，具有显著的抗肿瘤活性。MKT-077 的细胞毒性低，对广谱人癌细胞系 (结肠癌、乳腺癌、胰腺癌) 有抑制活性。MKT-077 可抑制裸鼠异植肿瘤模型的肿瘤生长。其荧光波长：Ex/Em=488/543 nm。

研究领域：Others  |  Cell Cycle/DNA Damage  |  Metabolic Enzyme/Protease

作用靶点：Fluorescent Dye  |  HSP

In Vitro: Preparation of MKT-077 solution
1.1 Preparation of the stock solution
Dissolve 1 mg MKT-077 in 0.2315 mL DMSO to obtain 10 mM of MKT-077 .
Note: It is recommended to store the stock solution at -20 °C -80 °C away from light and avoid repetitive freeze-thaw cycles.
1.2 Preparation of MKT-077 working solution
Dilute the stock solution in serum-free cell culture medium or PBS to obtain 5-10 μM of MKT-077 working solution.
Note: Please adjust the concentration of MKT-077 working solution according to the actual situation.

Cell staining
2.1 Cell preparation.
For suspension cells: Centrifuge at 1000 g at 4°C for 3-5 minutes and then discard the supernatant. Wash twice with PBS, 5 minutes each time.
For adherent cells: Discard the cell culture medium, and add trypsin to dissociate cells to make a single-cell suspension. Centrifuge at 1000 g at 4°C for 3-5 minutes and then discard the supernatant. Wash twice with PBS, 5 minutes each time.
2.2 Add 1 mL of MKT-077 working solution, and then incubate at room temperature for 30 minutes.
2.3 Centrifuge at 400 g at 4°C for 3-4 minutes and then discard the supernatant.
2.4 Wash twice with PBS, 5 minutes each time.
2.5 Resuspend cells with serum-free cell culture medium or PBS, and then detect by fluorescence microscope or flow cytometer.

In Vivo: Systemic administration of MKT-077 significantly delays the growth of TT xenografts in mice throughout the treatment. At the end of MKT-077 treatment, it is found that tumor weights are about two-times less in MKT-077-treated group than in control group. MKT-077 treatment also results in weight loss and general toxicity in animals. Results show that the succinate-induced, ADP-stimulated respiratory rate in mitochondria isolated from the liver of rats treated with a bolus i.v. injection of 15 mg MKT-077 1kg body weight each day for 5 days is significantly lower than that of untreated controls.

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