Chemi-and bioluminescence of cyclic peroxides

M Vacher, I Fdez. Galván, BW Ding, S Schramm… - Chemical …, 2018 - ACS Publications
Bioluminescence is a phenomenon that has fascinated mankind for centuries. Today the
phenomenon and its sibling, chemiluminescence, have impacted society with a number of …

Spectrochemistry of firefly bioluminescence

MB Al-Handawi, S Polavaram, A Kurlevskaya… - Chemical …, 2022 - ACS Publications
The chemical reactions underlying the emission of light in fireflies and other bioluminescent
beetles are some of the most thoroughly studied processes by scientists worldwide. Despite …

An AIE-active luminophore with tunable and remarkable fluorescence switching based on the piezo and protonation–deprotonation control

C Ma, B Xu, G Xie, J He, X Zhou, B Peng… - Chemical …, 2014 - pubs.rsc.org
A novel luminophore TPENSOH was facilely synthesized from the building blocks of
tetraphenylethylene and 6-hydroxylbenzothiazole and exhibited unique AIE properties. This …

Preparation and Spectroscopic Identification of the Cyclic CO2 Dimer 1,2-Dioxetanedione

D Gerbig, PR Schreiner - Journal of the American Chemical …, 2023 - ACS Publications
We report the preparation and infrared spectroscopic identification of 1, 2-dioxetanedione,
which is one of the two possible cyclic dimers of carbon dioxide. We prepared this hitherto …

The elusive relationship between structure and colour emission in beetle luciferases

C Carrasco-Lopez, NM Lui, S Schramm… - Nature Reviews …, 2021 - nature.com
In beetles, luciferase enzymes catalyse the conversion of chemical energy into light through
bioluminescence. The principles of this process have become a fundamental …

Unraveling the contributions to the spectral shape of flexible dyes in solution: Insights on the absorption spectrum of an oxyluciferin analogue

J Cerezo, C García-Iriepa, F Santoro… - Physical Chemistry …, 2023 - pubs.rsc.org
We present a computational investigation of the absorption spectrum in water of 5, 5-
spirocyclopropyl-oxyluciferin (5, 5-CprOxyLH), an analogue of the emitter compound …

Emission properties of oxyluciferin and its derivatives in water: Revealing the nature of the emissive species in firefly bioluminescence

A Ghose, M Rebarz, OV Maltsev… - The Journal of …, 2015 - ACS Publications
The first systematic steady-state and time-resolved emission study of firefly oxyluciferin
(emitter in firefly bioluminescence) and its analogues in aqueous buffers provided the …

Cryogenic Absorption and Emission Spectroscopy of the Oxyluciferin Anion In Vacuo

J Langeland, NF Christensen, E Vogt… - The Journal of …, 2023 - ACS Publications
Bioluminescence from fireflies, click beetles, and railroad worms ranges in color from green-
yellow to orange to red. The keto form of oxyluciferin is considered a key emitter species in …

Simulation and analysis of the spectroscopic properties of oxyluciferin and its analogues in water

C Garcia-Iriepa, P Gosset… - Journal of Chemical …, 2018 - ACS Publications
Firefly bioluminescence is a quite efficient process largely used for numerous applications.
However, some fundamental photochemical properties of the light emitter are still to be …

What exactly is the light emitter of a firefly?

YY Cheng, YJ Liu - Journal of Chemical Theory and Computation, 2015 - ACS Publications
Firefly bioluminescence attracts people by its glaring beauty and fascinating applications,
but what is the light emitter of a firefly? The answer to this question has been explored since …