Related Experiment Video
Updated: Jul 22, 2026

06:44
Isolation of Small Noncoding RNAs from Human Serum
Published on: June 19, 2014
RNase activities in blood serum of several vertebrates
Abstract
No abstract available in PubMed .
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All three eukaryotic RNAPs require specific transcription factors, of which the...
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Ribozymes
The term ribozyme is used for RNA that can act as an enzyme. Ribozymes are mainly found in selected viruses, bacteria, plant organelles, and lower eukaryotes. Ribozymes were first discovered in 1982 when Tom Cech’s laboratory observed Group I introns acting as enzymes. This was shortly followed by the discovery of another ribozyme, Ribonulcease P, by Sid Altman’s laboratory. Both Cech and Altman received the Nobel Prize in chemistry in 1989 for their work on ribozymes.
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