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Cited by 665

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A general method to fine-tune fluorophores for live-cell and in vivo imaging

Open access
Grimm, Jonathan B, Muthusamy, Anand K, Liang, Yajie, Brown, Timothy A, Lemon, William C, Patel, Ronak, Lu, Rongwen, Macklin, John J, Keller, Philipp J, Ji, Na, Lavis, Luke D·2017·Nature Methods

Abstract

Pushing the frontier of fluorescence microscopy requires the design of enhanced fluorophores with finely tuned properties. We recently discovered that incorporation of four-membered azetidine rings into classic fluorophore structures elicits substantial increases in brightness and photostability, resulting in the Janelia Fluor (JF) series of dyes. We refined and extended this strategy, finding that incorporation of 3-substituted azetidine groups allows rational tuning of the spectral and chemical properties of rhodamine dyes with unprecedented precision. This strategy allowed us to establish principles for fine-tuning the properties of fluorophores and to develop a palette of new fluorescent and fluorogenic labels with excitation ranging from blue to the far-red. Our results demonstrate the versatility of these new dyes in cells, tissues and animals.

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Metadata

Authors
Grimm, J. B., Muthusamy, A. K., Liang, Y., Brown, T. A., Lemon, W. C., Patel, R., Lu, R., Macklin, J. J., Keller, P. J., Ji, N., & Lavis, L. D.
Venue
Nature Methods
Published
2017-09-04
Volume
14
Issue
10
Pages
987-994
ISSN
  • 1548-7091 (ISSN-L)
  • 1548-7105
OpenAlex
W2605776475
Cited by
665
References
3
FWCI
31.47
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: A general method to fine-tune fluorophores for live-cell and in vivo imaging. https://app.cochat.ai/papers/10.1038/nmeth.4403
The paper
Grimm, J. B., Muthusamy, A. K., Liang, Y., Brown, T. A., Lemon, W. C., Patel, R., Lu, R., Macklin, J. J., Keller, P. J., Ji, N., & Lavis, L. D. (2017). A general method to fine-tune fluorophores for live-cell and in vivo imaging. Nature Methods. https://doi.org/10.1038/nmeth.4403

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.