The author of 《Green Light-Responsive CO-Releasing Polymeric Materials Derived from Ring-Opening Metathesis Polymerization》 were Gandra, Upendar Reddy; Sinopoli, Alessandro; Moncho, Salvador; NandaKumar, Manjula; Ninkovic, Dragan B.; Zaric, Snezana D.; Sohail, Muhammad; Al-Meer, Saeed; Brothers, Edward N.; Mazloum, Nayef A.; Al-Hashimi, Mohammed; Bazzi, Hassan S.. And the article was published in ACS Applied Materials & Interfaces in 2019. Application of 1539-42-0 The author mentioned the following in the article:
Carbon monoxide (CO) is an important biol. gasotransmitter in living cells. Precise spatial and temporal control over release of CO is a major requirement for clin. application. To date, the most reported carbon monoxide releasing materials use expensive fabrication methods and require harmful and poorly designed tissue-penetrating UV irradiation to initiate the CO release precisely at infected sites. Herein, we report the first example of utilizing a green light-responsive CO-releasing polymer P synthesized via ring-opening metathesis polymerization Both monomer M and polymer P were very stable under dark conditions and CO release was effectively triggered using minimal power and low energy wavelength irradiation (550 nm, ≤28 mW). Time-dependent d. functional theory (TD-DFT) calculations were carried out to simulate the electronic transition and insight into the nature of the excitations for both L and M. TD-DFT calculations indicate that the absorption peak of M is mainly due to the excitation of the seventh singlet excited state, S7. Furthermore, stretchable materials using polytetrafluoroethylene (PTFE) strips based on P were fabricated to afford P-PTFE, which can be used as a simple, inexpensive, and portable CO storage bandage. Insignificant cytotoxicity as well as cell permeability was found for M and P against human embryonic kidney cells. In addition to this study using Bis(pyridin-2-ylmethyl)amine, there are many other studies that have used Bis(pyridin-2-ylmethyl)amine(cas: 1539-42-0Application of 1539-42-0) was used in this study.
Bis(pyridin-2-ylmethyl)amine(cas: 1539-42-0) is a secondary amine with two picolyl substituents. As a tridentate ligand this compound provides three nitrogen donors that affords good selectivity for Zn2+ over biologically relevant metals such as Na+, K+, Mg2+ and Ca2+, and leaves coordination sites free for anion binding. Application of 1539-42-0