Fig. 4. Electrophoresis of nucleic acid preparations extracted from CSP 310. Lane 1, DNA standards (l/PstI); lane 2, nucleic acid from the CSP 310 protein from nonstressed shoots (CSP 310 was preincubated at 0 C); lane 3, nucleic acid from CSP 310 protein from nonstressed shoots (CSP 310 was preincubated at 26 C); lane 4, nucleic acid from CSP 310 protein from stressed shoots (CSP 310 was preincubated at 0 C); lane 5, nucleic acid from CSP 310 protein from stressed shoots (CSP 310 was preincubated at 26 C); lane 6, nucleic acid from CSP 310 isolated from stressed shoots after incubation at 0 C with HMW RNA; lane 7, nucleic acid from CSP 310 isolated from stressed shoots after incubation at 26 C with HMW RNA; lane 8, nucleic acid from CSP 310 isolated from stressed shoots after incubation at 0 C with osDNA; lane 9, nucleic acid from CSP 310 isolated from stressed shoots after incubation at 26 C with osDNA.