Protocols/Create
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| - | == | + | ==Miniprep== |
| - | + | This get you the DNA | |
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==Procedure== | ==Procedure== | ||
| - | + | Collect a turbid sample of 10ml overnight growth | |
| - | # | + | # Centrifuge universal bottle for 10min 2600rpm |
| - | ## | + | # Discard supernatant |
| - | ## | + | # Resuspend cell pellets with 250μL of P1 Buffer by pipetting |
| - | ## | + | # Transfer to sterile labelled eppendorf tube |
| - | ## | + | # Add 250μL of P2 Lysing Buffer |
| - | ## | + | # Wait for 3-5 minutes (e.g. 3.5min) |
| - | ## | + | # Add 350μL of N3 Neutralisation Buffer - title well to ensure mixing (10-12 times) |
| - | ## | + | # Centrifuge sample at 13K rpm for 10 minutes |
| + | # Add supernatent to a nickle filter (ensure not solids) | ||
| + | # Centrifuge for 1 minute (13K rpm) and discard flowthrough | ||
| + | # Add 500μL PB to wash filter | ||
| + | # Centrifuge for 1 minute (13K rpm) and discard flowthrough | ||
| + | # Add 750μL PE (with Ethanol) for final wash | ||
| + | # Centrifuge for 1 minute (13K rpm) and discard flowthrough | ||
| + | # Centrifuge for 1 additional minute (13K rpm) and discard flowthrough | ||
| + | # Transfer filter to sterile labelled eppendorf tube | ||
| + | # Add 30μL Nuclease free water to centre of column | ||
| + | # Wait for 1 minute | ||
| + | # Centrifuge for 1 minute (13K rpm) to elute | ||
| + | # Store sample on ice or in -20°C | ||
==Notes== | ==Notes== | ||
Revision as of 14:33, 12 July 2012
Contents |
Creating a New Protocol
- In the search box on the lefthand side navigation bar, type
Protocol name. If it is a protocol specific to your lab, typeLabName:Protocol name(be sure and replaceLabNamewith your PI's last name likeKnightorSmolke - You should see a page come up with a message saying "There is no page titled "Protocol name". You can create this page." If you don't see this message then that means a page with that name already exists. You'll need to choose a different protocol name. Image:SearchforProtocol.tiff
- Click on the create this page link.
- View and copy the source from the protocols template into your new page and begin editing. Make sure you are not editing this page.
- Check your work by clicking the
button.
- Save the changes by clicking
... and you're off.
Miniprep
This get you the DNA
Procedure
Collect a turbid sample of 10ml overnight growth
- Centrifuge universal bottle for 10min 2600rpm
- Discard supernatant
- Resuspend cell pellets with 250μL of P1 Buffer by pipetting
- Transfer to sterile labelled eppendorf tube
- Add 250μL of P2 Lysing Buffer
- Wait for 3-5 minutes (e.g. 3.5min)
- Add 350μL of N3 Neutralisation Buffer - title well to ensure mixing (10-12 times)
- Centrifuge sample at 13K rpm for 10 minutes
- Add supernatent to a nickle filter (ensure not solids)
- Centrifuge for 1 minute (13K rpm) and discard flowthrough
- Add 500μL PB to wash filter
- Centrifuge for 1 minute (13K rpm) and discard flowthrough
- Add 750μL PE (with Ethanol) for final wash
- Centrifuge for 1 minute (13K rpm) and discard flowthrough
- Centrifuge for 1 additional minute (13K rpm) and discard flowthrough
- Transfer filter to sterile labelled eppendorf tube
- Add 30μL Nuclease free water to centre of column
- Wait for 1 minute
- Centrifuge for 1 minute (13K rpm) to elute
- Store sample on ice or in -20°C
Notes
Please feel free to post comments, questions, or improvements to this protocol. Happy to have your input!
- List troubleshooting tips here.
- You can also link to FAQs/tips provided by other sources such as the manufacturer or other websites.
- Anecdotal observations that might be of use to others can also be posted here.
Please sign your name to your note by adding '''*~~~~''': to the beginning of your tip.
References
Relevant papers and books
- Goldbeter, A and Koshland, DE (1981) - Proc Natl Acad Sci U S A 78(11) 6840-4 PMID 6947258
- Jacob, F and Monod, J J (1961) - Mol Biol 3(3) 318-56 PMID 13718526
- Ptashne, M (2004) Genetic Switch: Phage Lambda Revisited - Cold Spring Harbor Laboratory Press ISBN 0879697164
Contact
- Who has experience with this protocol?
or instead, discuss this protocol.



