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Key Documents

A8582

Sigma-Aldrich

消泡剂 SE-15

aqueous emulsion for bacterial and mammalian systems

同義詞:

silicone-based antifoam

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About This Item

分類程式碼代碼:
12161901
NACRES:
NA.85

品質等級

形狀

emulsion (aqueous)

濃度

10% (active silicon)

技術

cell culture | hybridoma: suitable

溶解度

H2O: soluble (effective hot or cold.)

密度

1.0 g/mL at 25 °C

應用

microbiology

儲存溫度

room temp

適合性

(Mammalian (suspension))
bacteria (fermentation)

一般說明

消泡剂 SE-15 是一种硅树脂产品,用于防止或减少微生物发酵系统和哺乳动物悬浮培养物中的泡沫。泡沫控制 使细胞损伤最小化,导致蛋白/抗体生成增加。

應用

消泡剂 SE-15 可用于

  • 制备分支滚环扩增(RAM) 用扩增缓冲溶液。
  • 研究其对细胞活力、病毒感染性和PCR(聚合酶链反应)的影响。
  • 作为磷酸盐缓冲溶液(PBS)的成分之一,用于通过2,2′-叠氮-双(3-乙基苯并噻唑啉-6磺酸)(ABTS)试验检测总抗氧化状态(TAOS)
  • 作为自动诱导表达培养液的成分。
  • 作为环磷酸腺苷(cAMP)检测缓冲液的成分。

特點和優勢

  • 控制微生物培养瓶中的发泡或发酵。
  • 对培养基无毒
  • 可根据需要泵入发酵罐。

成分

消泡剂 SE-15 是一种含有 10% 活性硅和非离子型乳化剂的水性乳液。

準備報告

消泡剂 SE-15 可用 3-10 份冷水预稀释,以辅助分散。预稀释
混悬液应立即使用。

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - STOT RE 2 Inhalation

標靶器官

Lungs

水污染物質分類(WGK)

WGK 1


分析證明 (COA)

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