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Team:Uppsala-Sweden/Project/Protocol
From 2011.igem.org
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'''Procedure''' | '''Procedure''' | ||
| - | #Add 300mL 1X TBE to a 500 mL bottle. | + | #Add 300mL 1X TBE to a 500 mL bottle. |
| - | #Measure out sufficient agarose to cast either a 1% (3 g) or 0.5% (1.5 g) gel. | + | #Measure out sufficient agarose to cast either a 1% (3 g) or 0.5% (1.5 g) gel. |
| - | # Add the agarose to the TBE buffer in the 500 mL bottle. | + | # Add the agarose to the TBE buffer in the 500 mL bottle. |
# Swirl to mix, do this gently since you don’t want the agarose to stick on the inner side of the bottle.<br> | # Swirl to mix, do this gently since you don’t want the agarose to stick on the inner side of the bottle.<br> | ||
# Microwave the bottle with loosened cap on high until the gel starts to bubble and is transparent. This generally takes just two minutes for 300 mL. Make sure that you stop the microwave as soon as you see bubbles. If you microwave too long, the gel will bubble over causing a big mess and you will need to start over. | # Microwave the bottle with loosened cap on high until the gel starts to bubble and is transparent. This generally takes just two minutes for 300 mL. Make sure that you stop the microwave as soon as you see bubbles. If you microwave too long, the gel will bubble over causing a big mess and you will need to start over. | ||
Revision as of 14:41, 7 July 2011
Uppsala University.
Welcome to Uppsala-SwedeniEM '2011
This is the looong logo
Protocol
Protocols listed in order of implementation
Buffers, medium and solutions
Preparing chemically competent TOP10 cells
Tranformation of TOP10
Inoculation
Plasmid extraction
3A assembly
Agarose gel electrophoresis
PCR protocols
Gibson Assembly
Agarose gel electrophoresis
Materials
- TBE buffer
- SYBR safe (10,000X stock)
- Agarose
- Microwave
Procedure
- Add 300mL 1X TBE to a 500 mL bottle.
- Measure out sufficient agarose to cast either a 1% (3 g) or 0.5% (1.5 g) gel.
- Add the agarose to the TBE buffer in the 500 mL bottle.
- Swirl to mix, do this gently since you don’t want the agarose to stick on the inner side of the bottle.
- Microwave the bottle with loosened cap on high until the gel starts to bubble and is transparent. This generally takes just two minutes for 300 mL. Make sure that you stop the microwave as soon as you see bubbles. If you microwave too long, the gel will bubble over causing a big mess and you will need to start over.
- Remove from microwave and let cool by either sitting on bench top, or use a shaker, or use a magnetic stirrer. The advantage of shaking/stirring is that even if you forget about your gel for a while, it is less likely to solidify accidentally.
- While gel is cooling, assemble casting trays and gel combs and verify that the trays are level.
- Once gel is cooled so the bottle can be touched comfortably with your gloved hand, add 30 μL SYBR Safe from the 10,000X concentrate stock.
- Pour gel into casting trays. The height of the gel will depend on how much you wish to load. Diagnostic gels can be reasonably shallow since typically 10 μL volumes are loaded. For gel purifications, the gel should be much deeper.
- Let gels sit until they are solidified.
