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RNA Molecular Weight Calculator

How to use this tool

1. Enter the RNA sequence.

2. Press calculate to display the molecular weight.

Data Entry



Have a question or a feature request about this tool? Feel free to reach out to us and let us know! We're always looking for ways to improve!

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This online tool may be cited as follows


"Quest Calculate™ RNA Molecular Weight Calculator." AAT Bioquest, Inc.6 Jul2022


AAT Bioquest, Inc. (2022July 6). Quest Calculate™ RNA Molecular Weight Calculator. AAT Bioquest.

This online tool has been cited in 2 publications, including

Long-term imaging of individual mRNA molecules in living cells
Authors: Guo, Yue and Lee, Robin EC
Journal: Cell Reports Methods (2022): 100226
A Multiscale Model to Identify Limiting Factors in Nanoparticle-Based miRNA Delivery for Tumor Inhibition
Authors: Dogra, Prashant and Ram{\'\i}rez, Javier Ruiz and Butner, Joseph D and Pel{\'a}ez, Maria J and Cristini, Vittorio and Wang, Zhihui
Journal: (2021): 4230--4233