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Hello,
I'm prepping a photosynthesis lab for my biology students, and I'm doing the classic spinach leaf discs experiment. I'm wondering if the leaf discs can be prepped ahead of time, vaccum treated with the syringe, and then left in the dark overnight until needed the next day. I don't have a supply of syringes on hand for each student to get their own which I could then sterilize before the next students do the lab. Or if there is an easy way to force the solution into the spinach cells so that they sink, without using the syringes.
Thank you
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