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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
低温
- 英文名:
BRIJ®O20
- 库存:
27
- 供应商:
上海机纯实业有限公司
- CAS号:
9004-98-2
- 规格:
100g/500g
| 规格: | 100g | 产品价格: | ¥186.0 |
|---|---|---|---|
| 规格: | 500g | 产品价格: | ¥562.0 |
BRIJ®O20聚氧乙烯20油醚 average Mn ~1,150具体内容:
中文名:BRIJ®O20聚氧乙烯20油醚 average Mn ~1,150
英文名:BRIJ®O20
CAS号:9004-98-2
分子式:C58H116O21
分子量:
Beilstein号:
EC号:
MDL号: MFCD00074369
属性
沸点 100°C
熔点 30°C
密度 0.9000
荧光 否
IC50 否
pK Values 否
描述
别名 聚氧乙烯20油醚; 聚氧乙烯月桂醚; 油醇聚氧乙烯醚;Polyethylene Glycol Monooleyl Ether; Polyoxyethylene 20 oleyl ether
产品介绍 The Brij O range are primary O/W emulsifiers, particularly suited to emulsifying unsaturated fatty acids. Suitable for the formulation of microemulsion gels as primary emulsifiers or as co-emulsifiers paired with the Crodafos phosphate esters. They are solubilising, dispersing, spreading, wetting and gelling agents. Brij O20 has been found to be an extremely effective solubiliser for lipophilic vitamins and oil soluble actives. It is effective at remarkably low inclusion ratios of between 2:1 and 5:1 depending on the oil. Recommended topical usage levels of 0.5-10%.Chemical/Monograph descriptionMacrogol Oleyl Ether PhEur (PEG 20 Oleyl Ether, Oleth-20)
BRIJ®O20聚氧乙烯20油醚 average Mn ~1,150产品价格承诺:
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BRIJ®O20聚氧乙烯20油醚 average Mn ~1,150安全术语:
1、不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。
2、穿戴适当的防护服和手套。
BRIJ®O20聚氧乙烯20油醚 average Mn ~1,150实验如实记录,即便在出现很多错误的情况下,记录下实际发生的事情才能使日后解释实验成为可能,有人仅记录自认为成功的试验,而舍弃失败的试验,殊不知失败乃成功之母,若不记录失败试验的全过程,难以分析失败的原因,也不可能缩短通往成功之路。
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文献和实验Production of Heterologous Proteins in Yeast With the Aid of the Hsp150 Carrier
glycoproteins can be produced in Saccharomyces cerevisiae and Pichia pastoris by joining them to a fragment of a natural secretory glycoprotein of S. cerevisiae , Hsp150Δ. The performance of the Hsp150Δ carrier in both yeasts appears to exceed that of the MFα
containing 0.5 mM ATP, 10 uM taxol and protease inhibitors and pellet in a TLS55 at 40K for 20' at 22 deg.C. You can also use a fixed angle rotor such as a TLA100.3 or TLA100.4. I like to pellet MTs at 100-150,000 g for 20 - 30' in TLA100 rotors over 30-40
). The recipient strain (R1236/B211) can be denser than the donor (#111/B428). Mix 200 ul of each strain. Incubate at 37o C without agitation for 20 min to 1 hr. Plate as 100 ul aliquots onto LB Tet3 Kan40 Cm34. Do the Control: Spot
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