Highly water-soluble neutral near-infrared emissive BODIPY polymeric dyes

2012 ◽  
Vol 22 (6) ◽  
pp. 2781-2790 ◽  
Author(s):  
Shilei Zhu ◽  
Nethaniah Dorh ◽  
Jingtuo Zhang ◽  
Giri Vegesna ◽  
Haihua Li ◽  
...  
Keyword(s):  
Near Infrared ◽  
Water Soluble ◽  
Polymeric Dyes

scholarly journals Retraction: Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region

Nanoscale ◽  
2020 ◽  
Vol 12 (41) ◽  
pp. 21459-21459
Author(s):  
Charlotte Marshall
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Water Soluble ◽  
Hydrodynamic Size ◽  
Near Infrared Region ◽  
Ag2s Quantum Dots ◽  
Bright Emission

Retraction of ‘Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region’ by Rijun Gui et al., Nanoscale, 2014, 6, 5467–5473, DOI: 10.1039/C4NR00282B.

Rapid evaluation of pasture quality for a critically endangered mammal, the northern hairy-nosed wombat (Lasiorhinus krefftii)

2002 ◽  
Vol 29 (1) ◽  
pp. 91 ◽  
Author(s):  
Andrew P. Woolnough ◽  
William J. Foley
Keyword(s):  
Large Scale ◽  
Nutritive Value ◽  
Near Infrared ◽  
Nitrogen Concentration ◽  
Water Soluble ◽  
Critically Endangered ◽  
Soluble Carbohydrates ◽  
Dry Matter Digestibility ◽  
Acid Detergent Fibre

Near-infrared spectroscopy (NIRS) was used to predict the nutritive value of forage species available to the critically endangered northern hairy-nosed wombat (Lasiorhinus krefftii). Nutritive attributes of the forage successfully estimated included total nitrogen concentration, fibre (including neutral detergent fibre, acid detergent fibre and acid lignin), organic matter, water soluble carbohydrates and in vitro dry matter digestibility. The reported results demonstrate the seasonal variability of the forage resource available to L. krefftii in its tropical savanna habitat. Multivariate modelling of the spectra enabled the nutritive value of forage samples to be estimated with coefficients of determination (r2) of 0.770–0.995 and standard errors of the cross-validation of 0.070–2.850 using a modified partial least-squares analysis technique. The standard error of the laboratory was 0.02–1.42. This study demonstrates that broad-based NIRS predictive equations can be used to predict the nutritive value of a number of plant types available to a herbivore over time. By using NIRS the analyst can rapidly analyse large numbers of samples with limited reduction of precision, thereby enabling large-scale ecological applications that may have previously been impeded by time and costs.

Design and Synthesis of Highly Luminescent Near-Infrared-Emitting Water-Soluble CdTe/CdSe/ZnS Core/Shell/Shell Quantum Dots

2009 ◽  
Vol 48 (20) ◽  
pp. 9723-9731 ◽  
Author(s):  
Wenjin Zhang ◽  
Guanjiao Chen ◽  
Jian Wang ◽  
Bang-Ce Ye ◽  
Xinhua Zhong
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Water Soluble ◽  
Core Shell ◽  
Design And Synthesis

scholarly journals A Water-soluble Near-infrared Fluorescent Probe for Cysteine/Homocysteine and Its Application in Live Cells and Mice

2020 ◽  
Vol 36 (9) ◽  
pp. 1053-1057
Author(s):  
Yuhui MEN ◽  
Xiaomin ZHOU ◽  
Zhijie YAN ◽  
Linqiang NIU ◽  
Yang LUO ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
Water Soluble ◽  
Live Cells

Precise size separation of water-soluble red-to-near-infrared-luminescent silicon quantum dots by gel electrophoresis

Nanoscale ◽  
2020 ◽  
Vol 12 (16) ◽  
pp. 9266-9271
Author(s):  
Minoru Fujii ◽  
Akiko Minami ◽  
Hiroshi Sugimoto
Keyword(s):  
Quantum Dots ◽  
Standard Method ◽  
Gel Electrophoresis ◽  
Near Infrared ◽  
Water Soluble ◽  
Silicon Quantum Dots ◽  
Size Separation ◽  
First Time ◽  
Si Quantum Dots

Gel electrophoresis, which is a standard method for separation and analysis of macromolecules such as DNA, RNA and proteins, is applied for the first time to silicon (Si) quantum dots (QDs) for size separation.

scholarly journals Two-photon absorption in penicillamine capped CdS tetrapods

2017 ◽  
Vol 5 (7) ◽  
pp. 1724-1729 ◽  
Author(s):  
D. Wawrzyńczyk
Keyword(s):  
Wavelength Range ◽  
Near Infrared ◽  
Water Soluble ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Semiconducting Nanoparticles ◽  
Two Photon ◽  
Infrared Excitation

Synthesized penicillamine stabilized CdS tetrapods showed two-photon absorption in a wavelength range between 600 and 850 nm, and strong two-photon excited emission upon near infrared excitation. These water soluble colloidal, semiconducting nanoparticles show potential for applications in nonlinear bioimaging.

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