Journal of Plant Biology
- 제30권3호
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- Pages.201-203
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- 1987
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- 1226-9239(pISSN)
간편한 고등식물 RNA 분이 방법
A Simple Procedure for RNA Isolation from Plants and Preservation of Plant Material for RNA Analysis
초록
Total RNA was isolated from two months old wheat, rice, tobacco and sweet potato. The procedure used was simple and provided pure RNA preparation. Lysis of plant tissue in a buffer with guanidine thiocyanate and CsCl density gradient centrifugation separated RNA from the rest of the cellular components. Subsequent cholroform/1-butanol extraction and ethanol precipitation were necessary to ensure contaminant-free RNA preparation. Storage of the lysed plant tissue in the buffer with guanidine thiocyanate preserved the sample for two months without noticeable RNA degradation.
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