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Characterization of the eyespot and hematochrome-like granules of Euglena gracilis by scan-free absorbance spectral imaging A(x, y, λ) for quantification of carotenoids within the live cells

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413 days ago
Characterization of the eyespot and hematochrome-like granules of Euglena gracilis by scan-free absorbance spectral imaging A(x, y, λ) for quantification of carotenoids within the live cells https://t.co/cbAngM8XVN
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Supplemental Information

Absorption spectra of the the eyespot and hematochrome-like granule of E. gracilis

Spectral data are processed by origin.

DOI: 10.7287/peerj.preprints.26906v1/supp-1

Additional Information

Competing Interests

Koji Yamada and Kengo Suzuki are employed by uglena Co., Ltd.

Author Contributions

Kyohei Yamashita conceived and designed the experiments, performed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, approved the final draft.

Takafumi Yagi contributed reagents/materials/analysis tools, approved the final draft.

Takumi Isono contributed reagents/materials/analysis tools, approved the final draft.

Yusuke Nishiyama analyzed the data, approved the final draft.

Masafumi Hashimoto contributed reagents/materials/analysis tools, approved the final draft.

Koji Yamada contributed reagents/materials/analysis tools, approved the final draft.

Kengo Suzuki contributed reagents/materials/analysis tools, approved the final draft.

Eiji Tokunaga conceived and designed the experiments, authored or reviewed drafts of the paper, approved the final draft.

Data Deposition

The following information was supplied regarding data availability:

The raw measurements for Figs. 3 and 4 are provided in the files 180228eyespot.OPJ and 180228hematochrome.OPJ, respectively.

The raw data show the absorbance spectra.

Funding

This work was financially supported by Research Center for Green and Safety Sciences, Tokyo University of Science. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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