产品名称
消泡剂 204, mixture of organic polyether dispersions
biological source
synthetic
form
liquid
technique(s)
microbiological culture: suitable
viscosity
400 cP(lit.)
density
1.01 g/cm3 at 25 °C (lit.)
storage temp.
room temp
Quality Level
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Application
消泡剂204已用于：
- 在膜内异戊二烯定量过程中，抑制类囊体溶液鼓泡
- 用作分批补料连续培养发酵培养基组分
- 抑制发酵罐中的剧烈起泡
Features and Benefits
- 用于细胞生物学和生物化学研究的多功能表面活性剂
- 适用于微生物学培养
General description
消泡剂起着有效抑泡剂的作用。204消泡剂含有100%活性成分，是一种有机非硅聚丙烯基聚醚分散体的混合物。它不含矿物油。204消泡剂本身可被视为一种表面活性剂，但其不含其他表面活性剂。该产品为合成产物，并非来源于动植物。204消泡剂可以反复灭菌。204消泡剂良好的流动性使得它可以根据需要泵入发酵罐。用于微生物培养基时，Sigma建议其起始浓度在0.005%到0.01%之间。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Ultrasound-assisted fermentation enhances bioethanol productivity
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Waste crude glycerol from biodiesel production can be used to produce biobutanol using Clostridium pasteurianum with the main products being n-butanol, 1,3-propanediol (PDO) and ethanol. There has been much discrepancy and mystery around the cause and effect of process parameters
A novel noncovalent complex of chorismate mutase and DAHP synthase from Mycobacterium tuberculosis: protein purification, crystallization and X-ray diffraction analysis
M Okvist, et al.
Acta Crystallographica Section F, Structural Biology and Crystallization Communications, 65(10), 1048-1052 (2009)
Concentration of isoprene in artificial and thylakoid membranes
Harvey CM, et al.
Journal of Bioenergetics and Biomembranes, 47(5), 419-429 (2015)
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