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pro vyhledávání: '"Anthony E. Sobota"'
Autor:
Anthony E. Sobota
Publikováno v:
Analytical Biochemistry. 75:478-483
A method is described for the differential estimation of DNA and RNA from rat liver on filter paper disks. To differentiate between DNA and RNA, samples are subjected to alkaline hydrolysis in microtitration plates prior to absorption on the disks. T
Autor:
Anthony E. Sobota
Publikováno v:
Plant Physiology. 57:415-419
A procedure is described that permits the use of radiotracer methods for examining crown gall tumors in the presence of the initiating agent Agrobacterium tumefaciens. On the basis of sensitivity testing using the disc diffusion technique and the min
Autor:
Anthony E. Sobota
Publikováno v:
American Journal of Botany. 57:530-534
Gametophytes of Pteridium aquilinum can be maintained in red light as either 1or 2-dimensional structures. The mode of growth realized in red light is dependent upon the activity of the meristem. An active meristem in a 2-dimensional structure will p
Autor:
Anthony E. Sobota
Publikováno v:
Plant Physiology. 49:914-918
When bacteria are subjected to step-down conditions, there is an enhanced production of a messenger-type of RNA for a short time after the shift. A cultural shift, which appears to be similar to step-down, is described for gametophytes of Pteridium a