Results 131 to 140 of about 6,663 (162)

Rigid cationic ligands enable high-efficiency NIR-II photoluminescence in copper(i) iodide hybrid semiconductors. [PDF]

Chem Sci
Chen J, Wu X, Zhang M, Teat SJ, Xu G, Li J, Hei X, Li J.   +7 more
europepmc   +1 more source

Enabling Aqueous Phase Long-lived Deep-blue Phosphorescence With Layered Double Hydroxide. [PDF]

Adv Sci (Weinh)
Chen Q, Cao P, Wu P.
europepmc   +1 more source

Hydrogel nanocomposite-based breathable non-adhesive coating for oxygen sensing film used within extracorporeal perfusion system. [PDF]

Sci Rep
Parshad B, Hu X, Nagle I, Rajput SS, Peng F, Roussakis E, Cascales JP, McPartland T, Wiatrowski A, Slade JB, Nguyen T, Knipe RS, Grinstaff MW, Evans CL.   +13 more
europepmc   +1 more source

Out-of-focus signal rejection for <i>in vivo</i> pO₂ measurements using two-photon phosphorescence lifetime microscopy. [PDF]

Biomed Opt Express
Pian Q, Li B, Şencan-Eğilmez I, Cheng X, Dubb J, Huang X, Fu B, Rao Allu S, Yaseen MA, Devor A, Vinogradov SA, Sakadžić S.   +11 more
europepmc   +1 more source

Aqueous up-conversion organic phosphorescence and tunable dual emission in a single-molecular emitter. [PDF]

Chem Sci
Li Y, Huang Z, Shao A, Wu Z, He Z, Tian H, Ma X.   +6 more
europepmc   +1 more source

Electrostatically mediated phosphorescence enhancement of micro-nano composites. [PDF]

Nat Commun
Xu W, Bai G, Li T, Gao L, Yan X, Li Y, Chen L, Wang B.   +7 more
europepmc   +1 more source

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Abstract LB557: Multiphoton phosphorescence quenching microscopy reveals kinetics of tumor oxygenation during anti-angiogenesis and angiotensin signaling inhibition

Cancer Research, 2022
Abstract Purpose: The abnormal function of tumor blood vessels causes hypoxia fueling disease progression and conferring treatment resistance. The local level of oxygen experienced by a cell will determine its response, making it critical to understand tissue oxygen levels with a spatial resolution on the order of the size of a cell ...
John Martin, Ryan Lanning, Dai Fukumura, Timothy Padera, Rakesh Jain   +4 more
openaire   +1 more source

Interstitial Po₂ Determination by Phosphorescence Quenching Microscopy

Microcirculation, 2002
ABSTRACTObjective: This study introduces the technique of microinjection of phosphor probe into skeletal muscle tissue to determine oxygen tension (Po2) in the interstitium by phosphorescence quenching microscopy.Method: The spinotrapezius muscle of Wistar‐Kyoto rats weighing 240–280 g was surgically isolated and underwent the microinjection procedure.
Lane M, Smith, Aleksander S, Golub, Roland N, Pittman   +2 more
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Monitoring oxygen uptake in 3D tissue engineering scaffolds by phosphorescence quenching microscopy

Biotechnology Progress, 2010
AbstractMeasuring oxygen concentration in three‐dimensional cultures, without interfering with cellular activities, is a fundamental request of tissue engineering research. Among the other techniques, it has been demonstrated that phosphorescence quenching microscopy (PQM) represents a valid tool for the detection of oxygen concentration in 3D ...
A. Guaccio, NETTI, PAOLO ANTONIO
openaire   +3 more sources

Po₂measurements in the microcirculation using phosphorescence quenching microscopy at high magnification

American Journal of Physiology-Heart and Circulatory Physiology, 2008
In phosphorescence quenching microscopy (PQM), the multiple excitation of a reference volume produces the integration of oxygen consumption artifacts caused by individual flashes. We analyzed the performance of two types of PQM instruments to explain reported data on Po2in the microcirculation.
Aleksander S, Golub, Roland N, Pittman
openaire   +2 more sources