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. 2005 Mar;187(5):1632–1638. doi: 10.1128/JB.187.5.1632-1638.2005

TABLE 2.

Sucrose gradient analysis of 70S ribosomes and their subunits from wild-type and nus mutant strains

Strain or genotype Peak areaa
% Relative to 70S
30S/50S ratio
30S 50S 70S 30S 50S
MC4100 1.7 1.8 30.7 5.7 5.9 1
nusB::IS10 4.8 1.8 37.7 12.7 4.8 2.5
ΔnusA::cat rhoE134D 5.9 2.1 38.8 14.4 5.1 3
a

Relative molar ratio.