RNA extraction from fresh and frozen blood
Whole blood contains nucleated leukocytes, so it is easy to extract RNA from blood, but red blood cells are rich in ribonuclease, so it is difficult to isolate
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RNA extraction from formalin-fixed, paraffin-embedded tissues
Formalin-fixed, paraffin-embedded tissues from the pathology department can be used for RNA expression analysis. RNA isolated from biopsy, surgical, and cadaver
Extraction of RNA from tissues by the CsCl method
Because some tissues (e.g., pancreas and uterus) contain high concentrations of endogenous RNAases, more care must be taken in purifying tissue-derived RNA.
Extraction and isolation of rat liver rRNAs
Rat liver was homogenized, the supernatant was centrifuged, and RNA was extracted with a mixture of phenol and m-cresol. rRNA and mRNA were separated in the pre
Effect of different methods of treating tissues on the yield of extracted RNA
RNA Laboratory Techniques Manual (Molecular Cloning - Laboratory Guide Series)
Synthesize 5' capped transcripts
Some RNA transcripts require an m7 G(5')Ppp(5')G cap at the 5' end, and they have higher translational efficiency only in cell-free extracts or in African Xenop
Deoxyribonuclease cleaves RNA at a specific site
Deoxyribonucleases are oligodeoxyribonucleotides consisting of about three dozen deoxyribonucleotides, which are easy to prepare and convenient to use, and are
Ligation of RNA molecules with T4 RNA ligase
T4RNA ligases have been used to generate many site-specific modified RNAs, especially oligonucleotide-modified and tRNA-modified with antisense codon tRNAs.In a
nuclear transcription analysis
Nuclear runoff (runoff) analysis can be used to examine the transcriptional efficiency of specific genes in isolated cell nuclei. For runoff analysis, the nucle