Notes 20110623
From Dallas Makerspace
- Attendees: David Rostcheck, Philip Wrage, Jonathan Shook, John Haskins, Joe Southwell
- Makerspace space committee is likely going to swap us into a portion of classroom 2/electronics bay because bio interest is growing and it's bigger
- John took the MIT 7.012 intro biology lectures online. He noted that 7.012 lectures punt on cell differentiation and wanted to learn more about it
- Could we do actual research? Some is feasible - for example, sequencing samples of water or air to discover new organisms. See [Craig Venter's exploratory boat expedition] to sample the oceans
- Discussion of animal models - stick to simple organisms (bacteria, yeast, plants, maybe flies)
- Philip has bought some equipment:
- two thermocyclers
- two vortexes
- three gel electrophoresis rig
- two power supplies (one working, one needs repair)
- over 100 flasks
- 100 expired but maybe still useful DNA purification kits
- one micro-centrifuge (no speed control - adding speed reduction control might be cool project)
- a shaking, heated water bath (condition unknown)
- binocular oil immersion microscope
- UV illuminating box
- Stackable bioreactors
- Micropipette tips (various sizes; won't do any good until we have micropipetters)
- We still need:
- The seller he bought them from has more centrifuges and maybe more useful stuff
- We should put up a wish list of things we want, so members can buy and donate them
- We can build an incubator, or buy cheap on eBay
- A pressure cooker is a sufficient alternative to an autoclave. See if we can find one on Craigslist.
- Still looking for -80 C freezers. Philip's seller has stainless racks for them.
- Philip explained the theory of how to clone a gene
- Can we build out own sequencer? Yes, maybe, although we can also buy them for a few thousand on eBay (unknown whether software is included)
- David R talked to Raymond McCauley from BioCurious about lessons learned. Most of them were not so applicable to us: they had real issues negotiating the regulatory bureaucracy around zoning and safety that appear to be more specific to California. Being embedded in the Makerspace also helps us
- Andrew Hessel suggests talking to GenSpace in NYC; they have a very effective model.
- The book "BioPunk" came out and is arousing interest in synthetic biology
- There was a recent USA Today article on BioCurious
- Next steps: design trays and combs for gel electrophoresis rig
- We talked through running a PCR lab. We have the equipment (need consumable reagents). To show that the PCR worked, we need to do a gel electrophoresis. However, the ethidium bromide used to bind to the DNA and fluoresce (to show where it ends up) is a seriously dangerous chemical (teratogenic and mutagenic), requires safe handling, locked storage, hazardous waste disposal
- See this article on gel electrophoresis
- And this one on alternatives to ethidium bromide