Words similar to nonessential

Example sentences for: nonessential

How can you use “nonessential” in a sentence? Here are some example sentences to help you improve your vocabulary:

Culture medium was prepared with low-glucose Dulbecco's modified Eagle medium with 10mmol/l HEPES (GIBCO BRL, Grand Island, NY, USA), 0.1mmol/l nonessential amino acids (Sigma Chemical, St. Louis, MO, USA), 0.4 mmol/l L-proline (Sigma Chemical), and 1mmol/l gadolinium-DTPA (Magnevist, Berlex Imaging, Wayne, NJ, USA).
Another op-ed in Ha'aretz called "The Saddam Index" complains that the United States did not formally warn Israel before withdrawing nonessential diplomats and cautioning Americans about travel to Israel in the days leading up to the recent crisis.
So very nonessential to a happy relationship with a Spelling offspring."
Studies in yeast and Drosophila indicated that profilin is generally nonessential for cellular viability, although profilin mutants have phenotypes.
THP-1 (generously provided by Dr P Guyre, Dartmouth Medical School), Jurkat (ATCC), and 293 cell lines were cultured in RPMI complete medium (CM), consisting of RPMI 1640 with 10% heat-inactivated fetal bovine serum, 0.1 ml of sodium pyruvate, 2.0 mmol/l of L-glutamine, 25 mmol/l of 1 M HEPES (N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid), 0.1 mmol/l of nonessential amino acids, 0.25 μg/ml of amphotericin, 50 μg/ml gentamicin (all from BioWhittaker, Walkersville, MD, USA) and 5 × 10 -5M 2-mercaptoethanol (Sigma, St Louis, MO, USA).