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题目:: Transcription profiling of yeast at high hydrostatic pressure
ID:
状态:: 发布时间Oct. 27, 2005 , 更新时间 June 4, 2014 , 提交时间 Oct. 28, 2005,
物种:: Saccharomyces cerevisiae
摘要:: S. cerevisiae Y440 Mat a leu2 was grown in YEPD at 28 0C with aeration to exponential growth phase and was subjected to a hydrostatic pressure of 50 and 200 MPa for 30 minutes at room temperature. Total RNA was extracted using phenol/chloroform and further precipitated with 3 M sodium acetate / absolute ethanol. Extracted RNA samples were treated for 10 min with 0.5 U of RNAse-free DNAse I /g RNA at 37 oC to remove any residual genomic DNA. RNA pellets were washed in 70 % ethanol and resuspended in DEPC treated water. Purified mRNA from pressurized and unpressurized cells was reversed-transcribed, labeled with fluorescent-tagged nucleotides, and hybridized against a common refernce pool of mRNA for 18 h at 65 0C on cDNA microarray. After several washes, arrays were scanned using a commercially available scanning laser microscope (GenePix 4000) from Axon Instruments (Foster City, CA), the data obtained was normalized (mean value) applying a linear regression method.
实验种类:: transcription profiling by array
样本量:: 0
实验设计:
: 无设计数据
数据号:: E-SMDB-2406
数据状态:: 无法自动分析，您可以尝试手动分析数据。

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