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Agarose gel electrophoresis
From 2011.igem.org
Materials:
DNA template
Agarose
TAE/TBE buffer
6X loading buffer
Procedure:
1. Prepare your gel according to the size of your DNA template. (a 1% gel works fine for most cases) We use 0.7g of agarose in 70ml of TAE buffer
2. Add 2ul of Ethidium Bromide before you pour your gel into the chamber. (WARNING! ETHIDIUM BROMIDE IS EXTREMELY CANCERIGENOUS!)
3. Mix 5ul of DNA with 2ul of loading buffer by pipetting up and down a couple of times. (MAKE SURE YOUR SAMPLE IS AT THE NEGATIVE END OF THE ELECTROPHORESIS CHAMBER!)
4. Load your samples and appropriate marker into your wells.( placing a dark ruler or paper underneath your chamber helps you see the wells better.) . 5. Apply 85 volts to the chamber for 1 hour. ( if you are in a hurry you can apply more voltage but at the cost of picture quality)
6. Check your gel using a transilluminator or other UV emitting device.
