Words similar to nitrogens

Example sentences for: nitrogens

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

Biosynthetic modifications to the periphery of the tetrapyrrole ring progressively cause withdrawal of electrons from the pyrrole nitrogens, thereby decreasing their basicity [ 20 21 ] . For example, oxidation of the 7-methyl group in Chl a to the electronegative aldehyde of Chl b reduces the pK of the pyrrole nitrogens by 2 pH units.
As the number of protonatable nitrogens on the linear 22 kD ExGen 500 PEI polymer at physiological pH is roughly equal to 5.47 nmol per μg PEI, and 1 μg DNA corresponds to 3 nmol phosphate groups, this means that the peak yield observed was at a PEI nitrogen: DNA phosphate (N/P) ratio of ∼ 9. Thus, the most suitable N/P ratio for in vitro sympathetic neurons appears to be around 9, creating positively charged DNA/PEI complexes [ 17].
Y152 is shown positioned between the two piperazine nitrogens.
Zhang et al . discuss the possibility of an oxyanion hole formed by backbone nitrogens of the two residues following conserved G101 (with the exception of an arginine in an unknown protein from Mycobacterium.
Thus Y152A may form a partial interaction with both piperazine nitrogens.