e One OH group on phosphoric acid is esterified with the position 21 OH group of dexamethasone, and the hydrogens from the other two phosphoric acid OH groups are replaced to make the disodium salt.

Each 50 μL of culture supernatant was mixed with an equal volume of Griess reagent (0.1% naphthylethylenediamine, 1.0% sulfanilamide in 2.5% phosphoric acid solution) and incubated at room temperature ...

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Its formula is specifically for vegetables ... products with a balanced concentration of essential plant nutrients, such as nitrogen, phosphoric acid, potash, and chlorine. They also help promote ...

As President Donald Trump flirts with defying a Supreme Court order to help return a migrant that his administration admitted it deported and indefinitely imprisoned ...

One of the oldest pairs of jeans in the world is this set of Levi’s, made around the 1880s and still tough as dirt. Source material: Levi Strauss & Co.; illustration by Eritrea Dorcely In the ...

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CHARLOTTE, N.C. – We’re nuzzling into the spring season! It’s the time of year that were greeted with pastel colors, warm weather, and our favorite spring-time holidays. As we enjoy the essence of ...