I want to use vitamin D (50000 IU) equal to 1.25 mg for my cell culture ,...?

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Ru-Jeng Teng

Try to read this article

http://pubs.acs.org/doi/abs/10.1021/je300401c

Simply Google it you can find this answer:

Vitamin D3: Sigma tests the solublity in ethanol at 50 mg/ml yielding a clear colorless solution.

Khatereh Khorsandi

Dear Dr Ru-Jeng Teng , I want to use vitamin D3 in gel capsule form, so in 50000 IU capsule there is 1.25 mg vitamin D3, so can I use this form for making solution?