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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
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- 保质期:
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- 英文名:
2,5-Dibromo-1-methyl-1H-imidazole
- 库存:
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- 供应商:
无锡云萃生物
- CAS号:
53857-59-3
- 规格:
2mg/10mg/500mg/500g
| 规格: | 2mg | 产品价格: | ¥100.0 |
|---|---|---|---|
| 规格: | 10mg | 产品价格: | ¥100.0 |
| 规格: | 500mg | 产品价格: | ¥100.0 |
| 规格: | 500g | 产品价格: | ¥100.0 |
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文献和实验Determination of Polyamines as Their Benzoylated Derivatives by HPLC
condensation with primary and secondary amines (Fig. 1 ), may also react with imidazole nitrogens and phenolic hydroxyl groups. However, benzoylation results in fewer side reactions than are seen with dansyl chloride and hence extensive clean-up procedures
Small scale His-Tag fusion protein purification under denaturative conditions
buffer: 6 to8M Urea , 20mM Tris pH 7.5, 100mM NaCl, and appropriate imidazole concentrations. Limitations Do not exposed Ni matrices to reducing agents as DTT or DTE ( you can use ßME up to 20mM); chelating agents as EDTA and EGTA; NH
斑蝶科及夜蛾科昆虫的雄虫,尾端及胸部有一对毛束,打开成伞状,发散特殊的臭味。这样的毛束一般称为毛撮。斑蝶科雄虫在飞翔中与雌虫相遇时,将毛撮突出擦过雌虫的头部。雌虫感应后,便飞落地上,进行交尾。毛撮的分泌物是性外激素之一种,斑蝶科的Lycorca ceres ceres及 Danaus gilippus he-renice的鉴定结果是 2, 3-二氢化 -7-甲基 -1H吡咯烷嗪 -1-酮( 2, 3-dihydro-7-methyl-1H-pyrrolizin-1-one)。






![(R)-(6-甲氧基-4-喹.啉基)((1S,2S,4S,5R)-5-乙烯基-1-氮杂双环[2.2.2]辛烷-2-基)甲醇,130-95-0](https://img1.dxycdn.com/2021/1104/668/8734379580310923153-14.jpg!wh200)



