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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
见包装
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- 库存:
10
- 供应商:
广州市左克生物
- CAS号:
141-97-9
- 规格:
50g/100g/500g
| 规格: | 50g | 产品价格: | ¥178.0 |
|---|---|---|---|
| 规格: | 100g | 产品价格: | ¥297.0 |
| 规格: | 500g | 产品价格: | ¥467.0 |
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文献和实验Novel Approach in the Biosynthesis of Functional Carotenoids in Escherichia coli
with the addition of lithium acetoacetate to the medium. This level corresponded to an 11.8-fold increase of that of E. coli cells carrying only the lycopene-producing plasmid.
of samples). 13. Add 0.5 ml Ethyl Acetate to each tube. 14. Vortex 10" each tube & then mix by inverting for another 30". 15. Spin @ 14K RPM for 30"-1'. 16. Remove 450 µl of organic (upper) phase. 17. Speed vac for 15'. 18. Resuspend in 30 µ
) Density = 0.7893 gm/ml 50-95% (v/v) Since 95% ethyl alcohol is less expensive and easier to store than absolute, these dilutions should be made with 95% ethyl alcohol. Unless otherwise stated, denatured alcohol
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