Words similar to metal-free
Example sentences for: metal-free
How can you use “metal-free” in a sentence? Here are some example sentences to help you improve your vocabulary:
The concentrations of L1 and the mutants were determined by measuring the proteins' absorbance at 280 nm and using the published extinction coefficient of ε 280 nm = 54,804 M -1•cm -1 [ 36 ] or by using the method of Pace [ 69 ] . Before metal analyses, the protein samples were dialyzed versus 3 × 1 L of metal-free, 50 mM HEPES, pH 7.5 over 96 hours at 4°C.
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