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[求助]
水凝膠中殘留交聯(lián)劑的去除
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| 我制備可注射性水凝膠,用了EDC來作為交聯(lián)劑,但是不知道在成膠后怎么除去多余未反應(yīng)掉的交聯(lián)劑及一些反應(yīng)副產(chǎn)物,大家有什么辦法么? |
鐵桿木蟲 (著名寫手)

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專家顧問 (正式寫手)
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專家經(jīng)驗: +40 |
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EDC' s attribute: “This carbodiimide reagent and its urea by-product are water soluble, so the byproduct and any excess reagent are removed by aqueous extraction.” In your case, dialysis or washing against distilled water would be sufficient! |

銅蟲 (小有名氣)
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