Nuclease is a useful tool for obtaining site-specific cleavage products of long fragments of RNA for the study of RNA modification, for modification site analys
T4RNA ligases have been used to generate many site-specific modified RNAs, especially oligonucleotide-modified and tRNA-modified with antisense codon tRNAs.In a
Intramolecular labeling of RNA during transcription, post-transcriptional labeling of the 5' end of RNA using T4 polynucleotide kinase and labeling of the 3' en
Nuclear runoff (runoff) analysis can be used to examine the transcriptional efficiency of specific genes in isolated cell nuclei. For runoff analysis, the nucle
Ribosyl C2'-methoxy modification of the nucleotides at the 2 5' ends. Amplification of DNA by PCR with modified primers still reduces N+l activity, and since PC
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
SDS lyses the cells and extracts the total RNA by acid phenol graded extraction, which is a suitable method for treating cells with relatively low mRNA content