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· Fit the tube in the sponge and put it in boiling water | · Fit the tube in the sponge and put it in boiling water | ||
(· Keep the fire between low to medium heat) | (· Keep the fire between low to medium heat) | ||
− | < | + | <li>15.Centrifuge at 10000 rpm for 5 min, and remove 900μl of the supernatant </li> |
− | < | + | <li>16.Measure Na+ concentration(Atomic Absorption Spectrometry)</li> |
<br></font> | <br></font> | ||
<br></p> | <br></p> | ||
<br><img src="https://2018.igem.org"><p>picture here</p> | <br><img src="https://2018.igem.org"><p>picture here</p> | ||
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<br><br><br> | <br><br><br> | ||
<h5 id=""><font face="Segoe UI">2)</font></h5> | <h5 id=""><font face="Segoe UI">2)</font></h5> |
Revision as of 18:04, 17 October 2018
1)Boil Method
1.Monitor OD of yeast and incubate until it becomes OD≒1.
2.Centrifuge yeast at 3500 rpm for 5 min
3.Discard the supernatant
4.Pipette the culture residual substance and transfer 1 ml of it to an Eppendorf tube
5.Centrifuge on FLASH and then decantate it
6.Add 1 ml of distilled water
7.Vortex
8.Centrifuge yeast at FLASH
9.Discard the supernatant (wash 1st time)
10.Repeat steps 6-9 (wash 2nd)
11.Repeat steps 6-9 (wash 3rd)
12.Cryopreservation
13.Add 1 ml of distilled water and vortex
14.Boil it with hot water for 10 min
· Fit the tube in the sponge and put it in boiling water
(· Keep the fire between low to medium heat)
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