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受注:045-509-1970 |
技術サポート:tech@selleck.co.jp 平日9:00〜18:00 1営業日以内にご連絡を差し上げます |
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Synonyms | Adonitol, Ribitol, Xylite, D-Xylitol, Adonite | Storage (From the date of receipt) |
3 years -20°C powder 1 years -80°C in solvent |
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| 化学式 | C5H12O5 |
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| 分子量 | 152.15 | CAS No. | 87-99-0 | ||||
| Solubility (25°C)* | 体外 | DMSO (warmed with 50ºC water bath) | 30 mg/mL (197.17 mM) | ||||
| Water | 30 mg/mL (197.17 mM) | ||||||
| Ethanol | Insoluble | ||||||
| 体内 (毎回新しく調製した物を用意してください) |
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* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
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| 製品説明 | Xylitol (Adonitol, Ribitol, Xylite, D-Xylitol, Adonite) is a sugar alcohol derived from XYLOSE by reduction of the carbonyl group. It is as sweet as sucrose and used as a noncariogenic sweetener. |
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| in vitro | Xylitol is reported to have an inhibitory effect on LPS-induced inflammatory cytokine expression[2]. This compound strongly inhibits tube formation, migration, and invasion of HUVECs. It decreases the mRNA expression of key angiogenic molecules and their receptors (VEGF, KDR, bFGF and bFGFR-II) in a dose-dependent manner. Also, it suppresses NF-κB and Akt activation of HUVECs[1]. |
| in vivo | Xylitol triggers the release of insulin in dogs[3] and inhibits in vivo angiogenesis. It prominently inhibits the formation of neo-microvessels in the Matrigel assay, and reduces the hemoglobin content in the Matrigel plug[1]. |
| 細胞アッセイ | 細胞株 | human umbilical vein endothelial cells(HUVECs) |
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| 濃度 | 0.1, 0.3, 0.5 and 1 mM | |
| 反応時間 | 18 h | |
| 実験の流れ | In vitro tube formation assay:HUVECs (2×104 cells) are seeded on a layer of previously polymerized Matrigel and treated with or without xylitol. Matrigel culture is incubated at 37°C. After 6 h, changes in cell morphology are captured through a phase contrast microscope and photographed at ×40 magnification. Each sample is assayed in duplicate and independent experiments are repeated three times. |
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| 動物実験 | 動物モデル | Specific pathogen-free (SPF) male C57BL/6 mice |
| 投薬量 | 0.1 or 1 mM | |
| 投与方法 | s.c. |
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長期の保管のために-20°Cの下で製品を保ってください。
人間や獣医の診断であるか治療的な使用のためにでない。
各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。