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PEG 8000 is a compound used to modify therapeutic proteins and peptides to increase their solubility. It is often used as a polar stationary phase for Gas Chromatorgraphy. Commonly also used in mass spec experiments. It is also used to preserve objects that have been retrieved from the ocean.
分子量
~8000
可溶性
Soluble in water (500 g/l) at 20 °C, aromatic hydrocarbons (very soluble), aliphatic hydrocarbons (slightly soluble), and organic solvents.
外观
白色结晶块状
背景
分子式
H(OCH2CH2)nOH
CAS号
25322-68-3
制备和贮存
保存方式
常温，有效期3年。
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