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Gläser S, Mede R, Görls H, et al. Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device. Dalton Trans. 2016;45(33):13222-33doi: 10.1039/c6dt02011a.
Gläser, S., Mede, R., Görls, H., Seupel, S., Bohlender, C., Wyrwa, R., Schirmer, S., Dochow, S., Reddy, G. U., Popp, J., Westerhausen, M., & Schiller, A. (2016). Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device. Dalton transactions (Cambridge, England : 2003), 45(33), 13222-33. https://doi.org/10.1039/c6dt02011a
Gläser, Steve, et al. "Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device." Dalton transactions (Cambridge, England : 2003) vol. 45,33 (2016): 13222-33. doi: https://doi.org/10.1039/c6dt02011a
Gläser S, Mede R, Görls H, Seupel S, Bohlender C, Wyrwa R, Schirmer S, Dochow S, Reddy GU, Popp J, Westerhausen M, Schiller A. Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device. Dalton Trans. 2016 Aug 16;45(33):13222-33. doi: 10.1039/c6dt02011a. PMID: 27431097.
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Dalton Trans. 2016 Aug 16;45(33):13222-33. doi: 10.1039/c6dt02011a.

Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device.

Dalton transactions (Cambridge, England : 2003)

Steve Gläser, Ralf Mede, Helmar Görls, Susanne Seupel, Carmen Bohlender, Ralf Wyrwa, Sina Schirmer, Sebastian Dochow, Gandra Upendar Reddy, Jürgen Popp, Matthias Westerhausen, Alexander Schiller

Affiliations

  1. Institute for Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstr. 8, D-07743 Jena, Germany. [email protected].
  2. INNOVENT e.V., Biomaterials Department, Pruessingstr. 27 B, D-07745 Jena, Germany.
  3. Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, D-07745 Jena, Germany.
  4. Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, D-07745 Jena, Germany and Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Max-Wien-Platz 1, D-07743 Jena, Germany.
  5. Institute for Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstr. 8, D-07743 Jena, Germany. [email protected] and Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.

PMID: 27431097 DOI: 10.1039/c6dt02011a

Abstract

Although carbon monoxide (CO) delivery materials (CORMAs) have been generated, remote-controlled delivery with light-activated CORMAs at a local site has not been achieved. In this work, a fiber optic-based CO delivery system is described in which the photoactive and water insoluble CO releasing molecule (CORM) manganese(i) tricarbonyl [(OC)3Mn(μ3-SR)]4 (R = nPr, 1) has been non-covalently embedded into poly(l-lactide-co-d/l-lactide) and poly(methyl methacrylate) non-woven fabrics via the electrospinning technique. SEM images of the hybrid materials show a porous fiber morphology for both polymer supports. The polylactide non-woven fabric was attached to a fiber optical device. In combination with a laser irradiation source, remote-controlled and light-triggered CO release at 405 nm excitation wavelength was achieved. The device enabled a high flexibility of the spatially and timely defined application of CO with the biocompatible hybrid fabric in aqueous media. The rates of liberated CO were adjusted with the light intensity of the laser. CO release was confirmed via ATR-IR spectroscopy, a portable electrochemical CO sensor and a heterogeneous myoglobin assay.

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