Visomitin |
Katalog-Nr.GC19377
One-Click Copy Product Info
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Visomitin (SKQ1) ist ein auf die Mitochondrien gerichtetes Antioxidans mit hoher DurchdringungsfÄhigkeit der Mitochondrienmembran und starker antioxidativer Wirkung.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 934826-68-3
Sample solution is provided at 25 µL, 10mM.
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Visomitin is a new antioxidant with the highest mitochondrion membrane penetrating ability and potent antioxidant capability.
Direct treatment of tumor infiltrating leukocytes with Visomitin (SkQ1) does not influence their cytotoxicity against Panc02 cells. While Visomitin does not affect viability of the cell lines, this drug at 500 nM concentration reduces heavily the proliferation of human PDAC cells[1].
Regarding systemic angiogenic factors, it is observed in serum of Pancreatic ductal adenocarcinoma (PDAC) bearing mice a decrease in KC in the group of continuous treatment with Visomitin (SkQ1). Treatment of the mice with Visomitin increases the level of VEGF molecules. The amount of MIP1a and prolactin is reduced in all Visomitin treatment groups or after the follow-up treatment, respectively. Also, an increase in the IL-6 and IL-13 amount is found in the Visomitin treated groups. TGF-b amount is decreased in the pretreatment setting. On the contrary, all schemes of the Visomitin treatment decrease the NKT cell percentage. The Visomitin treatment has prolonged the median survival of PDAC-bearing mice, but the difference does not reach the level of significance defined[1].
References:
[1]. Bazhin AV, et al. The novel mitochondria-targeted antioxidant SkQ1 modulates angiogenesis and inflammatory micromilieu in a murine orthotopic model of pancreatic cancer. Int J Cancer. 2016 Jul 1;139(1):130-9.
[2]. Weniger M, et al. The Analgesic Effect of the Mitochondria-Targeted Antioxidant SkQ1 in Pancreatic Inflammation. Oxid Med Cell Longev. 2016;2016:4650489.
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Cell experiment: |
Panc02 cells are treated 48 h with different concentrations of Visomitin (SkQ1). Cell viability after Visomitin treatment is measured with an EZ4U Kit as described by the manufacturers. Briefly, 20,000 cells per well are seeded in 96-wellplates and let grow overnight. Afterwards, cells are treated without the medium exchange. A substrate compound from the kit is added and the cells are further incubated for 5 hr at 37°C to convert the yellow colored tetrazolium to its red formazan derivate by living cells. The absorbance is measured at 450 nm[1]. |
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Animal experiment: |
Female C57BL/6 mice are used in this study. For experiments on both acute and chronic pancreatitis, mice are divided in three groups. Group A (acute pancreatitis (AP) n=8; chronic pancreatitis (CP) n=12) is treated with 5 nmol/kg Visomitin (SkQ1), group B (AP n=8; CP n=12) is the untreated control, and group C (AP n=8; CP n=7) is the sham group, which is injected intraperitoneally with 0.9% NaCl instead of cerulein and is therefore the negative control group without pancreatitis. For experiments on acute pancreatitis, mice are pretreated with Visomitin for 8 weeks prior to induction of pancreatitis. Mice designated for experiments on chronic pancreatitis receive Visomitin at the same concentration for 8 weeks in parallel with induction of pancreatitis[2]. |
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References: [1]. Bazhin AV, et al. The novel mitochondria-targeted antioxidant SkQ1 modulates angiogenesis and inflammatory micromilieu in a murine orthotopic model of pancreatic cancer. Int J Cancer. 2016 Jul 1;139(1):130-9. |
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| Cas No. | 934826-68-3 | SDF | |
| Canonical SMILES | O=C(C(CCCCCCCCCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)=C4)C(C)=C(C)C4=O.[Br-] | ||
| Formula | C36H42BrO2P | M.Wt | 617.6 |
| Löslichkeit | DMSO : ≥ 29 mg/mL (46.96 mM) | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.6192 mL | 8.0959 mL | 16.1917 mL |
| 5 mM | 323.8 μL | 1.6192 mL | 3.2383 mL |
| 10 mM | 161.9 μL | 809.6 μL | 1.6192 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
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Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >97.00% Appearance: A jelly
- COA (Certificate of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 30 reference(s) in Google Scholar.)