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oxforddec192007:start [2016/02/23 02:54] magierooxforddec192007:start [2016/02/23 03:21] (current) magiero
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 ==== - Method of Using Apparatus 1 [0160] - [0183] ==== ==== - Method of Using Apparatus 1 [0160] - [0183] ====
 {{ layerform1.png?300}} {{ layerform1.png?300}}
-• [0161] First, a pre-treatment coating 30 is applied to the body 2 across the recess 5.  The pre-treatment coating 30 is a hydrophobic fluid which modifies the surface of the body 2 surrounding the recess 5 to increase its affinity to the amphiphilic molecules.\\+• [0161] First, a pre-treatment coating 30 is applied to the body 2 across the recess 5.  The pre-treatment coating 30 is a **hydrophobic fluid** which modifies the surface of the body 2 surrounding the recess 5 to increase its affinity to the amphiphilic molecules.\\
 • [0162] 30 is usually an **organic substance** with long chain molecules in an **organic solvent**.\\ • [0162] 30 is usually an **organic substance** with long chain molecules in an **organic solvent**.\\
 **Organic Substance** **Organic Substance**
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   * 10% hexadecane in pentane   * 10% hexadecane in pentane
   * 1% hexadecane + 0.6 mg/ml DPhPC lipid in pentane   * 1% hexadecane + 0.6 mg/ml DPhPC lipid in pentane
 +• [0164] Pre-treatment may be applied in "any suitable manner", for example by capillary pipette: __**SO IT'S NOT AUTOMATED?!?!?!**__\\
 • [0168] After application of the pre-treatment coating 30, the aqueous solution 10 is flowed across the body 2 to cover the recess 5.  This step is performed with the amphiphilic molecules added to the aqueous solution 10. • [0168] After application of the pre-treatment coating 30, the aqueous solution 10 is flowed across the body 2 to cover the recess 5.  This step is performed with the amphiphilic molecules added to the aqueous solution 10.
 • [0169] The layers 11 have high resistance providing highly resistive electrical seals, having an electrical resistance of 1 GΩ or more, typically at least 100 GΩ which, for example, enables high-fidelity stochastic recordings from single protein pores.\\ • [0169] The layers 11 have high resistance providing highly resistive electrical seals, having an electrical resistance of 1 GΩ or more, typically at least 100 GΩ which, for example, enables high-fidelity stochastic recordings from single protein pores.\\
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 {{ layerform2.png?200}} {{ layerform2.png?200}}
 • Want to avoid coating on electrode.\\ • Want to avoid coating on electrode.\\
 +• [0201] **Electro-Wetting**, apply voltage to electrodes 21 and 24 to blow-off the pre-treatment covering electrode 21.\\
  
 ==== - Example 1 [0208] - [0218] ==== ==== - Example 1 [0208] - [0218] ====
oxforddec192007/start.1456196057.txt.gz · Last modified: 2016/02/23 02:54 by magiero

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