near infrared quantum dots
In-vivo imaging of oral squamous cell carcinoma by EGFR monoclonal antibody conjugated near-infrared quantum dots in mice
... of near-infrared quantum dots that are highly penetrating for tissues with EGFR monoclonal antibody has promising prospects in in-vivo imaging of OSCC and development of personalized surgical ...
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Near-infrared quantum dots for HER2 localization and imaging of cancer cells
... transform infrared (FTIR) spectroscope (Jasco Analytical Instruments, Easton, MD, USA) with an MCT detector was used for FTIR analysis with phosphate-buffered saline as a background ...
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Optical imaging of head and neck squamous cell carcinoma in vivo using arginine-glycine- aspartic acid peptide conjugated near-infrared quantum dots
... optimal cutting temperature medium, cryosectioned at − 20 ° C into 7 µ m sections, fixed in cold acetone for 10 minutes, washed three time with PBS, and blocked with 1:10 goat serum for 15 minutes. The sections were used ...
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Near-infrared quantum dots labelled with a tumor selective tetrabranched peptide for in vivo imaging
... Monitoring of tumor fluorescence intensity showed that as early as 0.5 h post-injection, the fluorescent signal of NT4-QDs and unlabelled QDs appeared in the tumors with higher fluore[r] ...
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Passive tumor targeting and imaging by using mercaptosuccinic acid-coated near-infrared quantum dots
... Abstract: In this paper, we demonstrate the preparation of monodispersed quantum dots (QDs) as near-infrared (NIR) optical probes for in vivo pancreatic cancer targeting and imaging. The ...
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Facile Synthesis of β-Lactoglobulin Capped Ag₂S Quantum Dots for In Vivo Imaging in the Second Near-Infrared Biological Window
... second near-infrared window (NIR-II, 1,000-1,400 nm) is the most sensitive spectral range for in vivo imaging due to ultralow tissue absorption and ...
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Nanoparticle-based Cell Trackers for Biomedical Applications
... NIR: near-infrared; NIR-I: first near-infrared; NIR-II: second near-infrared; NIS: sodium iodide symporter; NPs: nanoparticles; ODMR: optically detected magnetic resonance; ...
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Effects of Shape and Strain Distribution of Quantum Dots on Optical Transition in the Quantum Dot Infrared Photodetectors
... The near-infrared photoluminescence (PL) as a function of energy at 77 K is shown in ...the quantum dot ground state transitions is centered at ...smaller quantum dots or InAs wetting ...
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Near infrared emitting CdTe0 5Se0 5/Cd0 5Zn0 5S quantum dots: synthesis and bright luminescence
... that near-infrared-emitting CdTeSe/CdZnS core/shell QDs prepared using cadmium oxide (CdO), zinc oxide (ZnO), tetradecylphosphonic acid (TDPA), cadmium ole- ate (Cd(OA) 2 ), and zinc oleate (Zn(OA) 2 ) as ...
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Near-infrared light-mediated photodynamic/photothermal therapy nanoplatform by the assembly of Fe<sub>3</sub>O<sub>4</sub> carbon dots with graphitic black phosphorus quantum dots
... Since Fe 3 O 4 -CDs and BPQDs have different fluorescence properties when excited at different wavelengths, PL spec- troscopy is a great method to characterize the cross-linking. As seen in Figure S5B, the PL of ...
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Colloidal quantum dots for thermal infrared sensing and imaging
... colloidal quantum dot; FPA: focal plane array; NIR: near‑infrared; MWIR: mid‑wavelength infrared; LWIR: long‑wavelength infrared; ROIC: read‑out integrated circuit; CMOS: complementary ...
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Stable DHLA–PEG capped PbS quantum dots: from synthesis to near infrared biomedical imaging
... their mixtures. Also, we have successfully used these molecules to produce stable and biocompatible PbS QDs with optical emission tuneable in the near-infrared wavelength range. The QDs are well tolerated ...
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Copper Indium Sulfide Quantum Dots for Light Selective Nanocomposite Thin Films and Solar Cell Applications
... standard in the North American photovoltaic industry of 15-18% for first generation cells (NREL 2014). However these new high-performance cells are still very expensive to produce, with most current manufacturers using ...
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Temperature-dependent modulated reflectance of InAs/InGaAs/GaAs quantum dots-in-a-well infrared photodetectors
... the quantum- confined Stark effect ...formed near the surface (as well as from the buffer layer) and consequently these QDs are subjected to relatively strong electric fields, preventing carrier occupation ...
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PEGylated Phospholipid Micelle-Encapsulated Near-Infrared PbS Quantum Dots for in vitro and in vivo Bioimaging
... use near-infrared (NIR) imaging to evade the excitation of autofluorescence signals and thus increase the signal to noise ratio from the cells sample ...
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NEAR INFRARED SPECTROSCOPY FOR BRAIN OXIMETRY
... Near Infrared Spectroscopy (NIRS) was first introduced in 1977 by Jobsis and since then it has been used in different procedures and surgeries to reflect the cerebro-vascular status during ...
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Interplay Effect of Temperature and Excitation Intensity on the Photoluminescence Characteristics of InGaAs/GaAs Surface Quantum Dots
... semiconductor quantum dots (QDs) have attracted extensive research interest since 1992 due to their unique physical properties and their wide range of potential applications [1, ...
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Investigation of the effects of carbon-based nanomaterials on A53T alpha-synuclein aggregation using a whole-cell recombinant biosensor
... For cell toxicity assays, HEK293T cells were cultured in DMEM supplemented with 10% FBS in a humidified 5% CO 2 atmosphere at 37 ° C. Then, the cells were transferred to sterile 96-well growth plates at a density of ...
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Magnetoluminescence from trion and biexciton in type II quantum dot
... semiconductor quantum dots, such as ZnSeTe and SiGe, holes are localized inside the quan- tum dots while electrons move in a ring structure formed around the dots (inset in Figure ...
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Folic acid-CdTe quantum dot conjugates and their applications for cancer cell targeting
... acid-CdTe quantum dot conjugates were studied and the interaction between folic acid and CdTe quantum dots was ...CdTe quantum dots in CdTe-folic acid nanoconjugates and this is ...
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