Related Experiment Video
Updated: Oct 19, 2025

Electrophoretic Mobility Shift Assay EMSA for the Study of RNA-Protein Interactions: The IRE/IRP Example
Published on: December 3, 2014
RNA electroelution: Comparing two electroeluter models
Amber N Rogers1, Maya K Mastronardo1, Tsion G Mekonnen2
1Molecular Biology, Biochemistry & Bioinformatics Program, Towson University, Towson, MD, 21252, USA.
Abstract:
RNA represents a vibrant area of research and many studies use techniques that require large amounts of purified RNA. One common purification method involves slicing a section of a polyacrylamide gel containing the RNA of interest and eluting the RNA out of the gel using electroelution. Various electroeluter models are available but sometimes a given model becomes discontinued, compelling researchers to choose a different model. Here, we have compared two electroeluters with different chamber designs for their ability to recover RNA from gel pieces. Our results show that both electroeluters are effective and recover comparable amounts of purified RNA.
Related Concept Videos
RNA Structure
The basic structure of RNA consists of a five-carbon sugar and one of four nitrogenous bases. Although most RNA is single-stranded, it can form complex secondary and tertiary structures. Such structures play essential roles in the regulation of transcription and translation.
Different Types of RNA Have the Same Basic Structure
There are three main types of ribonucleic acid (RNA): messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). All three RNA types consist of a...
Experimental RNAi
Types of RNA
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...

