If you’re at SFU and you need gel combs for electrophoresis (agarose or SDS-PAGE), come and talk to me! Alex and I made some this weekend and I’m happy to make more for pals in teaching or research labs.
They cost me a mere 6 cents each, which is way way way cheaper than buying them. Plus, you can make whatever colour you’ve got filament for – so you could make different colours for different number of wells. Say farewell! to hunting through the box for the elusive 12-well comb, which always reminded me of this: