1-ケストース
Based on 1 Customer Validation
1-Kestose, the smallest fructooligosaccharide component, which efficiently stimulates Faecalibacterium prausnitzii as well as Bifidobacteria.
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: 99.95%
- CAS 番号: 470-69-9
- 分子式: C18H32O16
- 分子量:504.44
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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)
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生物活性
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化学情報
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溶剤 & 溶解度
- 純度とドキュメンテーション
- 参考文献
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生物活性
Faecalibacterium prausnitzii is anti-inflammatory commensal bacterium identified by gut microbiota analysis of Crohn disease. Bifidobacteria exerts a beneficial effect on atopic dermatitis (AD)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
化学情報
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CAS 番号 470-69-9
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性状 Solid
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分子量 504.44
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分子式 C18H32O16
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Color White to off-white
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SMILES
OC[C@]1(O[C@H](CO)[C@@H](O)[C@@H]1O)OC[C@]2(O[C@H](CO)[C@@H](O)[C@@H]2O)O[C@H]3O[C@@H]([C@@H](O)[C@H](O)[C@H]3O)CO
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別名
1-Kestose
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Structure Classification
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Initial Source
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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
H2O : 116.67 mg/mL (231.29 mM; Need ultrasonic)
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (280 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Tochio T, et al. 1-Kestose, the Smallest Fructooligosaccharide Component, Which Efficiently Stimulates Faecalibacterium prausnitzii as Well as Bifidobacteria in Humans. Foods. 2018 Sep 1;7(9). pii: E140. [Content Brief]
[2]. Takumi Tochio, et al. 1-Kestose, the Smallest Fructooligosaccharide Component, Which Efficiently Stimulates Faecalibacterium prausnitzii as Well as Bifidobacteria in Humans. Foods. 2018 Sep 1;7(9):140. [Content Brief]
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 |
|---|---|---|---|---|---|
| H2O | 1 mM | 1.9824 mL | 9.9120 mL | 19.8240 mL | 49.5599 mL |
| 5 mM | 0.3965 mL | 1.9824 mL | 3.9648 mL | 9.9120 mL | |
| 10 mM | 0.1982 mL | 0.9912 mL | 1.9824 mL | 4.9560 mL | |
| 15 mM | 0.1322 mL | 0.6608 mL | 1.3216 mL | 3.3040 mL | |
| 20 mM | 0.0991 mL | 0.4956 mL | 0.9912 mL | 2.4780 mL | |
| 25 mM | 0.0793 mL | 0.3965 mL | 0.7930 mL | 1.9824 mL | |
| 30 mM | 0.0661 mL | 0.3304 mL | 0.6608 mL | 1.6520 mL | |
| 40 mM | 0.0496 mL | 0.2478 mL | 0.4956 mL | 1.2390 mL | |
| 50 mM | 0.0396 mL | 0.1982 mL | 0.3965 mL | 0.9912 mL | |
| 60 mM | 0.0330 mL | 0.1652 mL | 0.3304 mL | 0.8260 mL | |
| 80 mM | 0.0248 mL | 0.1239 mL | 0.2478 mL | 0.6195 mL | |
| 100 mM | 0.0198 mL | 0.0991 mL | 0.1982 mL | 0.4956 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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