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Near-infrared fluorescent proteins.

ABSTRACT: Fluorescent proteins with emission wavelengths in the near-infrared and infrared range are in high demand for whole-body imaging techniques. Here we report near-infrared dimeric fluorescent proteins eqFP650 and eqFP670. To our knowledge, eqFP650 is the brightest fluorescent protein with emission maximum above 635 nm, and eqFP670 displays the most red-shifted emission maximum and high photostability.

SUBMITTER: Shcherbo D

PROVIDER: S-EPMC4425247 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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Near-infrared fluorescent proteins.

Shcherbo Dmitry D Shemiakina Irina I II Ryabova Anastasiya V AV Luker Kathryn E KE Schmidt Bradley T BT Souslova Ekaterina A EA Gorodnicheva Tatiana V TV Strukova Lydia L Shidlovskiy Konstantin M KM Britanova Olga V OV Zaraisky Andrey G AG Lukyanov Konstantin A KA Loschenov Victor B VB Luker Gary D GD Chudakov Dmitriy M DM

Nature methods 20100905 10

Fluorescent proteins with emission wavelengths in the near-infrared and infrared range are in high demand for whole-body imaging techniques. Here we report near-infrared dimeric fluorescent proteins eqFP650 and eqFP670. To our knowledge, eqFP650 is the brightest fluorescent protein with emission maximum above 635 nm, and eqFP670 displays the most red-shifted emission maximum and high photostability. ...[more]

PMID: 20818379

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