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Multifunctional BODIPY embedded non-woven fabric for CO release and singlet oxygen generation.
Shah, Sanchita; Naithani, Neeraj; Sahoo, Subash Chandra; Neelakandan, Prakash P; Tyagi, Nidhi.
Afiliación
  • Shah S; Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali 140306, Punjab, India.
  • Naithani N; Semi-Conductor Laboratory, Department of Space, Sector 72, Mohali 160071, Punjab, India.
  • Sahoo SC; Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, Punjab, India.
  • Neelakandan PP; Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali 140306, Punjab, India. Electronic address: ppn@inst.ac.in.
  • Tyagi N; Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali 140306, Punjab, India. Electronic address: nnaithani@pb.amity.edu.
J Photochem Photobiol B ; 239: 112631, 2023 Feb.
Article en En | MEDLINE | ID: mdl-36630766
Materials that can simultaneously release CO and generate singlet oxygen upon visible light irradiation under ambient conditions are highly desirable for therapeutic applications. Furthermore, materials that can sequester the undesirable side products into the matrix without affecting the release of CO and singlet oxygen generation would allow them to be used for practical applications. Focussing on these aspects, we prepared two dipicolylamine appended BODIPY­manganese(I) tricarbonyl complexes wherein the metal core was systematically tethered at 5- and 8- positions of the BODIPY core. The complexes were embedded into a polymer matrix via electrospinning and the resulting non-woven fabrics showed CO release as well as singlet oxygen generation upon irradiation. While the hybrid materials were non-toxic in dark, they were strongly photocytotoxic to c6 cancer cells when exposed to light. Rapid CO release alongside significant singlet oxygen generation, indefinite dark stability, good biocompatibility and negligible dark toxicity makes these fabrics a potent candidate for phototherapeutic applications.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Oxígeno Singlete / Luz Idioma: En Revista: J Photochem Photobiol B Asunto de la revista: BIOLOGIA Año: 2023 Tipo del documento: Article País de afiliación: India Pais de publicación: Suiza
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Oxígeno Singlete / Luz Idioma: En Revista: J Photochem Photobiol B Asunto de la revista: BIOLOGIA Año: 2023 Tipo del documento: Article País de afiliación: India Pais de publicación: Suiza