Figure 6.
DNA-SDS-PAGE analysis of rice SSPNs. Protein samples (5 mg) were loaded on a 12.5% (v/v) polyacrylamide gel, containing 0.02% (w/v) ssDNA. after electrophoresis and renaturacion of proteins, the gel was incubated in 10 mM citrate buffer, pH 5.5 containig 10mm zinc, overnight. Lanes 1-4, samples from 1-,2-,3- and 4-week-old cells.


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