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别名 oxo-C14-HSL, N-3-氧代十四酰-L-高丝氨酸内酯, N-3-oxo-myristoyl-L-Homoserine lactone, 3-oxo-C14-HSL
N-3-oxo-tetradecanoyl-L-Homoserine lactone(3-oxo-C14-HSL)是一种小分子、可扩散的酰基高丝氨酸内酯信号分子,通过响应细胞密度协同调控 LuxIR 家族转录调节因子参与细菌群体感应。在生物膜形成过程中,该分子较短链 AHL 出现更晚,可刺激 putisolvin 生成并最终抑制生物膜形成。N-3-oxo-tetradecanoyl-L-Homoserine lactone 为研究细菌通讯、代谢及抗毒力策略提供了重要的分子工具。


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N-3-oxo-tetradecanoyl-L-Homoserine lactone(3-oxo-C14-HSL)是一种小分子、可扩散的酰基高丝氨酸内酯信号分子,通过响应细胞密度协同调控 LuxIR 家族转录调节因子参与细菌群体感应。在生物膜形成过程中,该分子较短链 AHL 出现更晚,可刺激 putisolvin 生成并最终抑制生物膜形成。N-3-oxo-tetradecanoyl-L-Homoserine lactone 为研究细菌通讯、代谢及抗毒力策略提供了重要的分子工具。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 928 | 现货 | |
| 5 mg | ¥ 2,320 | 现货 | |
| 10 mg | ¥ 3,730 | 现货 | |
| 25 mg | ¥ 5,930 | 现货 | |
| 50 mg | ¥ 7,850 | 现货 | |
| 100 mg | ¥ 10,800 | 现货 |
| 产品描述 | N-3-oxo-tetradecanoyl-L-Homoserine lactone (3-oxo-C14-HSL) is a small diffusible acylhomoserine lactone signaling molecule that functions in bacterial quorum sensing by coordinating LuxIR-family transcriptional regulators in response to cell density, appears later than shorter-chain AHLs during biofilm development, stimulates putisolvin production, and ultimately inhibits biofilm formation, N-3-oxo-tetradecanoyl-L-Homoserine lactone provides a critical molecular tool for studying bacterial communication, metabolism, and anti-virulence strategies. |
| 别名 | oxo-C14-HSL, N-3-氧代十四酰-L-高丝氨酸内酯, N-3-oxo-myristoyl-L-Homoserine lactone, 3-oxo-C14-HSL |
| 分子量 | 325.44 |
| 分子式 | C18H31NO4 |
| CAS No. | 177158-19-9 |
| Smiles | N(C(CC(CCCCCCCCCCC)=O)=O)[C@@H]1C(=O)OCC1 |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | keep away from direct sunlight | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 80 mg/mL (245.82 mM), Sonication is recommended. DMF: 20 mg/mL (61.46 mM), Sonication is recommended. Ethanol: 10 mg/mL (30.73 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+90% Corn Oil: 2 mg/mL (6.15 mM), Sonication is recommeded. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | |||||||||||||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||||||||||||
Ethanol/DMF/DMSO
DMF/DMSO
DMSO
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以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。
对于不同动物的给药剂量换算,您也可以参考 更多