How can one prepare sodium ascobate in the laboratory?

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I am running EIS and find my solution resistance (Rs) becoming big. Can anyone explain this phenomenon. I am using PBS as buffer. Thank you

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Can anyone tell me how aptamer, protein or antibodies attach to the surface of Nitrocellulose in lateral flow model

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Project/Experimental assistance ？?

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What can be done when electronic minimization does not converge during geometry optimization in CASTEP?

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Jukka Salminen

This question has been discussed before, see link. But why would you want to synthesize so cheap stuff yourself?

https://www.researchgate.net/post/What_is_the_best_method_for_synthesis_of_ascorbic_acid

Ogunmolasuyi Adewoyin

Well, as a chemist/biochemist it is good sometimes to test your skill to synthesize some of these things. We should not be buying everything we need