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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
Ethylene Glycol Diacetate
- 库存:
现货
- 供应商:
上海阿拉丁生化科技股份有限公司
- CAS号:
111-55-7
- 规格:
E196368-500ml/E196368-2.5L/E196368-10L
| 规格: | E196368-500ml | 产品价格: | ¥102.9 |
|---|---|---|---|
| 规格: | E196368-2.5L | 产品价格: | ¥463.9 |
| 规格: | E196368-10L | 产品价格: | ¥1647.9 |
Ethylene glycol diacetate (EGDA) is an acetic acid ester of ethylene glycol. It is widely used as a hardener for silicates. The predicted values of the torsion angles and bond angles are found to be in agreement with the crystal structure data on the benzoate derivatives of ethylene glycol. EGDA can be prepared from ethylene glycol and acetic acid, via esterification in the presence of supported ionic liquids (catalyst). It is a substitute of glyceryl triacetate for the industrial manufacture of tobacco.Ethylene glycol diacetate may be used as an acyl donor for the in situ generation of peracetic acid, during the chemoenzymatic synthesis of caprolactone. It may be employed as a precursor for the enzymatic synthesis of poly (ethylene glutarate).
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文献和实验变温时间。如果你无法确定使用何种模式,建议从模式1开始。 模式1:适用于引物 95℃ 2分钟,然后: 95℃ 30秒(变性),42℃ 30秒(退火),70℃ 1分钟(延伸)。 模式2:适用于≥24碱基或略短的GC含量≥50%的引物。 95℃ 2分钟,然后:95℃ 30秒(变性),70℃ 30秒(退火/延伸)。 4. 在加入终止溶液之后样品可在4℃保存过夜。(二)测序凝胶板的制备 1、玻璃板的处理: 银染测序的玻璃板一定要非常清洁,一般先用温水和去污剂洗涤,再用去离子水冲洗玻璃
Uracil (1 ), ≥99% pure Bromoacetic acid, 97% pure Methanol (MeOH), ACS grade
,Bamabas I J.J.Chromatogr.A,1996,733(1-2):295~335[9]Eisert R,Levsen K.J.Chromatogr.A,1996,733(1-2):143~157[10]Zhang Z Y,Yang M J,Pawlisyn J.Anal.Chem.,1994,66(17):844~863A[11]Lord H L,Pawliszyn J.LC-GC,1999,2(1):40~46[12]Supelco Bulletin 923,1998[13]
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