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===Results=== By the end of the day, we had droplets but we still hadn't seen any signs of polymerization. As a test, I took an aliquot of our 10% acrylamide solution and put it in a 50 mL falcon tube. I then degassed the sample and added Argon before resealing the tube and leaving it at 37C. We also left the samples from the microfluidic experiments in the 37C incubator overnight (although they should need 3 hours or less, it was the end of the day). In the morning I checked, and the in-tube reaction had indeed polymerized into a solid gel, indicating that the formula does work on the macroscale. On the microscale: <gallery heights=400px widths=400px perrow=2 caption="Results from Drop-Seq Device Test 03/15/16"> File:20160316_A3_A4_Fractions.jpg|Fractions 3 and 4 from Drop Seq device test after overnight incubation at 37C. Notice that both fractions contain an oil phase (transparent) above an aqueous phase (blue) File:20160316_A3A4_Fractions_Inverted.jpg|Fractions 3 and 4 from Drop Seq device test after overnight at 37C, inverted. Notice that the aqueous phase remains stuck to the top of the tube, whereas the oil phase has dropped to the bottom. </gallery>
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