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<B>(2)Pick 3 different colonies containing the same device of all five in 5ml LB with a 10ml culture tube overnight(37°C at 220rpm) </B> | <B>(2)Pick 3 different colonies containing the same device of all five in 5ml LB with a 10ml culture tube overnight(37°C at 220rpm) </B> | ||
− | + | <p></p> | |
− | <B>(3)Dilute the cultures to a target OD600 of 0.02 </B> | + | <B>(3)Dilute the cultures to a target OD600 of 0.02 </B><p></p> |
− | <B>(4)Incubate the cultures at 37°C and 220 rpm for 6 hours</B> | + | <B>(4)Incubate the cultures at 37°C and 220 rpm for 6 hours</B><p></p> |
− | <B>(5)Dilute cells to the appropriate density about 10000 events /ml LB culture</B> | + | <B>(5)Dilute cells to the appropriate density about 10000 events /ml LB culture</B><p></p> |
− | <B>(6)Adjust the the voltage gate of SSC and FSC to capture targeted events</B> | + | <B>(6)Adjust the the voltage gate of SSC and FSC to capture targeted events</B><p></p> |
− | <B>(7)Adjust FITC/GFP PMT voltage(the excited light wavelength at 488nm for GFP and the sensor at 530/30 (meaning that a bandpass with 530 nm center with 30 nm width)</B> | + | <B>(7)Adjust FITC/GFP PMT voltage(the excited light wavelength at 488nm for GFP and the sensor at 530/30 (meaning that a bandpass with 530 nm center with 30 nm width)</B><p></p> |
− | <B>(8)Make 3 parallel experiment</B> | + | <B>(8)Make 3 parallel experiment</B><p></p> |
− | <B>(9)Analyse the Data</B> | + | <B>(9)Analyse the Data</B><p></p> |
</div> | </div> |
Revision as of 07:16, 17 October 2016
Abtract
InterLab is an important part in IGEM competition, whose topic is the reproducibility of protein expression(mainly GFP) from engineered biological constructs in E.coli.[1] It published an interesting but universal question, can a same device work with equal efficiency under a standard protocal and condition. We participated in InterLab project this year. We completely finished the work of measuring the expressional level of GFP under different promotor through the method of flow cytometry. With following the standard protocal strictly, the data is reliable. The model of flow cytometry is BD LSRFortessa X-20, collection of the data by the software BD FACSDiva 8.0.1, analysis the data by FlowJo7.6Method
(1)Transform following 5 devices into DH5a(prepared by LiuYi) following the official standard- Positive control
- Negative control
- Device 1: J23101+I13504
- Device 2: J23106+I13504
- Device 3: J23117+I13504
InterLab
For Negtive result
![](https://static.igem.org/mediawiki/2016/0/05/T--ShanghaitechChina--interlab--NC1.png)
![](https://static.igem.org/mediawiki/2016/c/cf/T--ShanghaitechChina--interlab--NC2.png)
![](https://static.igem.org/mediawiki/2016/1/16/T--ShanghaitechChina--interlab--NC3.png)
For Positive result
![](https://static.igem.org/mediawiki/2016/1/1b/T--ShanghaitechChina--interlab--PC1.png)
![](https://static.igem.org/mediawiki/2016/b/b5/T--ShanghaitechChina--interlab--PC2.png)
![](https://static.igem.org/mediawiki/2016/c/cb/T--ShanghaitechChina--interlab--PC3.png)
For Measurement Kit I
![](https://static.igem.org/mediawiki/2016/9/9c/T--ShanghaitechChina--interlab--D1-1.png)
![](https://static.igem.org/mediawiki/2016/a/ab/T--ShanghaitechChina--interlab--D1-2.png)
![](https://static.igem.org/mediawiki/2016/8/85/T--ShanghaitechChina--interlab--D1-3.png)
For Measurement Kit II
![](https://static.igem.org/mediawiki/2016/4/4d/T--ShanghaitechChina--interlab--D2-1.png)
![](https://static.igem.org/mediawiki/2016/d/df/T--ShanghaitechChina--interlab--D2-2.png)
![](https://static.igem.org/mediawiki/2016/7/70/T--ShanghaitechChina--interlab--D2-3.png)
For Measurement Kit II
![](https://static.igem.org/mediawiki/2016/d/d6/T--ShanghaitechChina--interlab--D3-1.png)
![](https://static.igem.org/mediawiki/2016/9/9d/T--ShanghaitechChina--interlab--D3-2.png)
![](https://static.igem.org/mediawiki/2016/f/f1/T--ShanghaitechChina--interlab--D3-3.png)