Words similar to na

Example sentences for: na

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

The supernatant fluids were brought to pH 7.0 and the pellets were dissolved by addition of Na 3 PO 4 (final pH = 7.0).
Urine samples were mixed in a ratio of 3:1 with a solution of 20% Na 3 PO 4 .12H 2 O. The mixture was incubated at room temperature for 2 h and then centrifuged at 6,000 g for 30 min.
The internal (pipette) solution contained: 120 N-methyl-D-glucamine (NMG) MS, 20 TEA, 11 EGTA, 10 HEPES, 10 sucrose, 1 CaCl 2 , 4 MgATP, 0.1 Na 2 GTP, and 14 tris creatine phosphate, pH 7.2, osmolality ~300 mOsm kg -1.
Single-cell imaging was performed on the Olympus system described above, but using a 40×, 1.35 NA oil immersion objective and a Fura2 dichroic mirror and emission filter (Chroma).
There are now three families of eukaryotic ion channel genes for which only a few homologs have been identified in prokaryotes: the first family is a glutamate-activated K +channel, GluR0 [ 14 ] from Synechocystis PCC 6803, that is homologous to eukaryotic ionotrophic glutamate receptors; the second family is a Na +channel, NaChBac, from Bacillus halodurans [ 15 ] , [ 26 ] and homologous sequences from Thermobifida fusca and Magnetococcus sp.