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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
咨询
- 保质期:
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- 英文名:
N-(2-Oxo-2-phenylethyl)formamide
- 库存:
咨询
- 供应商:
无锡云萃生物
- CAS号:
73286-37-0
- 规格:
5mg/50mg/100mg/500mg
| 规格: | 5mg | 产品价格: | ¥100.0 |
|---|---|---|---|
| 规格: | 50mg | 产品价格: | ¥100.0 |
| 规格: | 100mg | 产品价格: | ¥100.0 |
| 规格: | 500mg | 产品价格: | ¥100.0 |
云萃
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文献和实验【摘要】 目的 建立测定头孢匹胺中的残留溶剂含量的方法。方法 采用气相色谱法,用涂渍PEG�20M的填充柱,N2为载气,柱温100 ℃,以正丁醇为内标物,FID检测。结果 丙酮、乙腈和二甲基甲酰胺分别在进样量0.500~2.000 μg、0.041~0.164 μg和0.088~0.352 μg范围内, 与相应溶剂峰/内标峰的面积比值线性关系良好(r分别为0.9997、0.9994和0.9999), 丙酮、乙腈和二甲基甲酰胺的平均回收率分别为101.0%、97.7%和100.4%,重复
Procedure Prepare serial 10-fold dilutions of transformed bacteria in LB and spread 100 µL onto LB/Amp plates, as described in the Electroporation protocol. Incubate at 37°C overnight. Also streak out positive and negative control
Modulation of Mammalian Cell Processes by Bacterial Quorum Sensing Molecules
-based methodologies for the evaluation of biochemical effects specifically induced by N -(3-oxo-acyl) homoserine lactones (3-oxo-AHLs) small molecules secreted by a number of Gram-negative bacteria, including the opportunistic human pathogen Pseudomonas
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