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.