产品名称
消泡剂A浓缩, active silicone polymer 100 %
description
100% active silicone polymer
form
suspension
does not contain
emulsifier
composition
active silicone polymer, 100%
technique(s)
cell culture | mammalian: suitable
microbiological culture: suitable
density
(0.97 g/mL at 25 °C (77 °F))
Quality Level
Application
一种超有效泡沫消除剂，可用于水性和非水性体系。
消泡剂 A 浓缩款已用作卢里亚-贝尔塔尼（Luria Bertani）培养基的成分，用于质粒转化BL21（DE3）大肠杆菌细胞的生长。这一产品也已用作制备气雾剂生成液的成分。
General description
消泡剂 A 浓缩款 是超有效的泡沫消除剂，可用于水性和非水性体系。这一产品是100％活性有机硅聚合物，不含乳化剂。消泡剂 A 浓缩款通常在1-100 ppm时有效。消泡剂 A 浓缩款应使用3-10份丙二醇（水性）或植物油（非水性）缓慢混合，进行稀释。本产品在pH5-9范围内保持稳定。消泡剂 A 浓缩款可直接添加至发酵培养基中，但不建议根据需要将其泵入发酵罐。
Preparation Note
1-50 ppm适合于大多数应用。
signalword
Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
>213.8 °F - closed cup
flash_point_c
> 101 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Resistance of aerosolized bacterial viruses to relative humidity and temperature
Verreault D, et al.
Applied and Environmental Microbiology, 81(20), 7305-7311 (2015)
Interferon lambda 4 signals via the IFN$\lambda$ receptor to regulate antiviral activity against HCV and coronaviruses
Hamming OJ, et al.
The Embo Journal, 32(23), 3055-3065 (2013)
Reduced IFN lambda 4 activity is associated with improved HCV clearance and reduced expression of interferon-stimulated genes
Terczynska DE, et al.
Nature Communications, 5, 5699-5699 (2014)
Foams and antifoams
Karakashev SI and Grozdanova MV
Advances in Colloid and Interface Science, 176, 1-17 (2012)
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