Msr-Ratio
Based on 1 Customer Validation
Msr-Ratio (Msr-green) is a ratiometric fluorescent probe of methionine sulfoxide reductase (λex=375 nm, λem=550 nm). Msr-Ratio is used for monitoring the enzyme activity in vitro and in live cells.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.13%
- CAS 番号: 2290635-22-0
- 分子式: C18H14O3S
- 分子量:310.37
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保管条件:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
生物活性
Msr-Ratio is converted to its corresponding sulfide form by methionine sulfoxide reductase. Msr-Ratio displays favorable properties such as a nearly 400-fold fluorescence change, fast response rate (<30 min), large Stokes shift (120 nm), and green emission (550 nm)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
550
375
化学情報
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CAS 番号 2290635-22-0
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性状 Solid
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分子量 310.37
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分子式 C18H14O3S
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Color White to off-white
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SMILES
CS(C1=CC=C(/C=C/C(OC2=C3C=CC=C2)=CC3=O)C=C1)=O
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別名
Msr-green
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
溶剤 & 溶解度
DMSO : 100 mg/mL (322.20 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
純度とドキュメンテーション
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データシート (270 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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取扱説明書 (2659 KB)
参考文献
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.2220 mL | 16.1098 mL | 32.2196 mL | 80.5490 mL |
| 5 mM | 0.6444 mL | 3.2220 mL | 6.4439 mL | 16.1098 mL | |
| 10 mM | 0.3222 mL | 1.6110 mL | 3.2220 mL | 8.0549 mL | |
| 15 mM | 0.2148 mL | 1.0740 mL | 2.1480 mL | 5.3699 mL | |
| 20 mM | 0.1611 mL | 0.8055 mL | 1.6110 mL | 4.0275 mL | |
| 25 mM | 0.1289 mL | 0.6444 mL | 1.2888 mL | 3.2220 mL | |
| 30 mM | 0.1074 mL | 0.5370 mL | 1.0740 mL | 2.6850 mL | |
| 40 mM | 0.0805 mL | 0.4027 mL | 0.8055 mL | 2.0137 mL | |
| 50 mM | 0.0644 mL | 0.3222 mL | 0.6444 mL | 1.6110 mL | |
| 60 mM | 0.0537 mL | 0.2685 mL | 0.5370 mL | 1.3425 mL | |
| 80 mM | 0.0403 mL | 0.2014 mL | 0.4027 mL | 1.0069 mL | |
| 100 mM | 0.0322 mL | 0.1611 mL | 0.3222 mL | 0.8055 mL |