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+ | = Flow Cytometer Measurement = | ||
+ | == Materials == | ||
+ | * 194.7 g FITC (provided in kit) | ||
+ | * 10ml 1xPBS (phosphate buffered saline) 96 well plate | ||
+ | * Competent cells (Escherichia coli strain DH5α) | ||
+ | * LB (Luria Bertani) media with Chloramphenicol (stock concentration 25 mg/mL dissolved in EtOH), 1 ml Falcon tube for cell growth Incubator at 37°C, 1.5 ml eppendorf tubes for sample storage Ice bucket with ice,Pipettes, SpheroTech Rainbow Calibration Particles RCP-30-5A, CytoFlex flow cytometer | ||
+ | == Devices (from InterLab Measurement Kit): == | ||
+ | * Positive control | ||
+ | * Negative control | ||
+ | * Device 1: J23101+I13504 | ||
+ | * Device 2: J23106+I13504 | ||
+ | * Device 3: J23117+I13504 | ||
+ | == Methods == | ||
+ | <ol style="list-style-type: lower-alpha;"> | ||
+ | <li><p>Open computer, click cytometer setting, load clean solution and system startup program for initialization.</p></li> | ||
+ | <li><p>Load QC(Lot: 45065) falcon tube to do pre-tests.</p></li> | ||
+ | <li><p>Load Rainbow beads, set FSC-A-SSA, FSC-A-FSC-H, FITC-A-Count.</p></li> | ||
+ | <li><p>Mix 100ul overnight culture with PBS, load samples and examine the fluorescence.</p></li> | ||
+ | <li><p>Close experiment and perform daily clean with ddH2O. Exit the software.</p></li></ol> | ||
+ | == Result == | ||
+ | |||
+ | [[File:media/image1.png|649x432px]] | ||
+ | |||
+ | Tab. 1 Result of flow cytometer measurement | ||
+ | |||
+ | [[File:media/image2.png|368x381px]] | ||
+ | |||
+ | Fig. 1 FITC fluorescence peaks of Rainbow beads | ||
+ | |||
+ | [[File:media/image3.png|368x381px]] | ||
+ | |||
+ | Fig. 2 FITC fluorescence peak of negative control | ||
+ | |||
+ | [[File:media/image4.png|368x382px]] | ||
+ | |||
+ | Fig. 3 FITC fluorescence peak of positive control | ||
+ | |||
+ | [[File:media/image5.png|368x382px]] | ||
+ | |||
+ | Fig. 4 FITC fluorescence peak of Device 2 | ||
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Revision as of 05:06, 17 October 2016
Interlab
Contribution
Contents
Flow Cytometer Measurement
Materials
- 194.7 g FITC (provided in kit)
- 10ml 1xPBS (phosphate buffered saline) 96 well plate
- Competent cells (Escherichia coli strain DH5α)
- LB (Luria Bertani) media with Chloramphenicol (stock concentration 25 mg/mL dissolved in EtOH), 1 ml Falcon tube for cell growth Incubator at 37°C, 1.5 ml eppendorf tubes for sample storage Ice bucket with ice,Pipettes, SpheroTech Rainbow Calibration Particles RCP-30-5A, CytoFlex flow cytometer
Devices (from InterLab Measurement Kit):
- Positive control
- Negative control
- Device 1: J23101+I13504
- Device 2: J23106+I13504
- Device 3: J23117+I13504
Methods
Open computer, click cytometer setting, load clean solution and system startup program for initialization.
Load QC(Lot: 45065) falcon tube to do pre-tests.
Load Rainbow beads, set FSC-A-SSA, FSC-A-FSC-H, FITC-A-Count.
Mix 100ul overnight culture with PBS, load samples and examine the fluorescence.
Close experiment and perform daily clean with ddH2O. Exit the software.
Result
Tab. 1 Result of flow cytometer measurement
Fig. 1 FITC fluorescence peaks of Rainbow beads
Fig. 2 FITC fluorescence peak of negative control
Fig. 3 FITC fluorescence peak of positive control
Fig. 4 FITC fluorescence peak of Device 2