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[ 電子顯微鏡前處理設備 | T.E.M | JFD 030 Jet Freezing Device ]

JFD 030 冷凍雙噴設備

試片由特殊設計的銅板夾持成為三明治結構,再利用液態丙烷從相對方向噴出

特色:

利用三明治結構技術使試片冷卻近10μm厚度而不受結冰損害

不需超低溫冷凍保護

適合懸浮狀及乳狀液

使冷凍蝕刻/破裂,冷凍乾燥,冷凍置換等進一步處理更容易

■ JFD 030 Jet Freezing Device

Liquid propane is driven from opposite directions onto a specimen sandwich which consists of two specially designed copper platelets.

 

Feature:

Freezing of specimens up to approximately 10μm
  thickness without visible ice crystal damage using the
  sandwich technique

No need for cryo-protectants

Suitable for suspensions and emulsions

Facilitates further processing by freeze fracturing /
  etching, freeze drying, freeze substitution

   
 
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update: 2020-03-27