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      Why just measure Vitamin D when you can monitor Vitamins A, E and K as well?

      November 11, 2020 at 2:58 PM / by Alan Edgington


      A new method has been developed for the combined analysis of Vitamin A, Vitamin D, Vitamin E and Vitamin K from serum using LC-MS/MS. The method uses supported liquid extraction (SLE) with a novel sample load which could also potentially be employed for many other highly non-polar analytes that have limited water solubility and are highly protein bound within the body.

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