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Article

An enhanced mutant of red fluorescent protein DsRed for double labeling and developmental timer of neural fiber bundle formation.

The Journal of biological chemistry - 10 Aug 2001

Verkhusha V V, Otsuna H, Awasaki T, Oda H, Tsukita S, Ito K

Abstract excerpt

We developed a new variant of coral-derived red fluorescent protein, DsRed S197Y, which is brighter and essentially free from secondary fluorescence peak. This makes it an ideal reporter for double labeling with green fluorescent protein (GFP). Though purified protein shows only 20% stronger fluorescence emission, culture cells that express DsRed S197Y exhibit a 3-3.5 times higher level of fluorescence than the...

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PMID: 11408473
DOI: 10.1074/jbc.C100200200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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