Team:UCLA/Notebook/Materials/17 August 2015

  • HFIP Silk from last week gelled up
    • Looks like it doesn't hold for more than 1 day
  • Tried wetspin with godet v3.1
    • godet v3.1 is too short: the fiber keeps slipping off of the bottom, even with the overhang
    • Also, the screw holes on the godet need to be larger.
  • Started another concentration dialysis: 1:40 pm
    • Should remove at around 9:00 am tomorrow
  • Started a lyophilization: 2:30 pm
    • should remove on Wednesday at 2:30 pm
  • I tried to see how much volume could fit into one of the 3.5kDa cassettes
    • tried forcing 20mL into the cassette
    • It fits, but definitely leaks
    • When I extracted the liquid from the cassette, it was evident that some PEG had gotten in there
  • TOMORROW: Start the first dialysis for 2 silk samples asap in the morning.