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- 文献和实验
- 技术资料
- 库存:
50
- 供应商:
广州市左克生物
- CAS号:
29734-68-7
- 规格:
1mg/5mg
| 规格: | 1mg | 产品价格: | ¥1564.0 |
|---|---|---|---|
| 规格: | 5mg | 产品价格: | ¥3442.5 |
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文献和实验Preparation of Unnatural Amino Acids with Ammonia-Lyases and 2,3-Aminomutases
Ammonia-lyases catalyze a wide range of processes leading to α,β-unsaturated compounds by elimination of ammonia. In this chapter, ammonia-lyases are reviewed with major emphasis on their synthetic applications in stereoselective preparation
Immunochemical Method for Ochratoxin A
Ochratoxin A (7-L-β-phenylalanylcarbonyl-5-chloro-8-hydroxy-3,4-dihydro-3-R-methylisocoumarin, Fig. 1 ) was first isolated in 1965 from A. ochraceus (1 ). Meanwhile several Aspergillus and Penicillium species are known to produce
β-aminoethylisothiuronium bromide hydrobromide或S-(2-aminoethyl)isothiuro-nium bromide hydrobromide的略称。分子式为C 3 H 11 Br 2 N 3 S,分子量为281.04。1955年美国的多尔蒂和伯内特(D.G.Doherty和W.T.Burnett)提出了它对大白鼠具有辐射防护作用的报告,从而成为出名的显效物质的例子。由于AET在近中性的水溶液中
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