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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Recommended Refrigeration Conditions (2℃-8℃) for storage
- 英文名:
4-bromo-5-chloro-1,3-benzothiazol-2-amine
- 供应商:
南京鼎石
- CAS号:
1427398-06-8
- 规格:
10g///25g///50g///100g///250g///500g///1kg///5kg///658kg
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文献和实验to replace combinattons of leucme coupled with valine in pepttde sequences. The preparation described is the final method developed, after many early less successful attempts. The synthesis mvolves (Fig. 1 ) the coupling of 1-bromo-5-methyl-2-hexene 3 and N
of 7‐bromo‐7‐deaza‐2′‐deoxyisoguanosine (S.4c ) is carried out by glycosylation of a brominated nucleobase followed by amination at C4 and selective deamination at C2′. NBS, N ‐bromosuccinimide; Piv, pivaloyl; TDA‐1, tris[2‐(2‐methoxyethoxy)ethyl]amine
菌落。该产品筛选效果同蓝白斑筛选,且价格低廉。但需及时挑取白色菌落,当培养时间延长,白色菌落会逐渐变成微红色,影响挑选。 7、X-gal是5-溴-4-氯-3-吲哚-b-D-半乳糖(5-bromo-4-chloro-3-indolyl-b-D-galactoside)以半乳糖苷酶(b-galactosidase)水解后生成的吲哚衍生物显蓝色。IPTG是异丙基硫代半乳糖苷(Isopropylthiogalactoside),为非生理性的诱导物,它可以诱导lacZ的表达。 8、在含有
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