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Journal Article 3

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2023 2

2020 1

Keywords

3-hydroxychromone derivative 1

Methylene blue 1

NIR-II fluorescence 1

Real-time imaging 1

Renal function 1

Urinary system 1

bioimaging 1

cancer diagnosis and treatment 1

carbohydrate 1

cinnamaldehyde 1

fluorescent probe 1

glyco-functionalised QD 1

hydrazine 1

leptin 1

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colorimetric and turn-on fluorescent probe for rapid determination of hydrazine in real water samples and its bioimaging

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 24-33 doi: 10.1007/s11705-022-2171-1

Abstract: Hydrazine is extremely toxic and causes severe harm to human body. Herein, a novel fluorescent probe 4-oxo-2-styryl-4H-chromen-3-yl thiophene-2-carboxylate (FHT) was synthesized for detecting hydrazine by using natural cinnamaldehyde as starting material. This probe exhibited significantly enhanced fluorescence response towards hydrazine over various common metal ions, anions, and amine compounds. The detection limit of probe FHT for hydrazine was as low as 0.14 μmol·L–1, significantly lower than that of the threshold value of 0.312 μmol·L–1, imposed by the Environmental Protection Agency. Moreover, the proposed probe was able to detect hydrazine within wide pH (5–10) and linear detection ranges (0–110 μmol·L–1). This probe was employed for determining trace hydrazine in different environmental water samples. The probe FHT-loaded filter paper strips were able to conveniently detect hydrazine of low concentration through distinct naked-eye and fluorescent color changes. Importantly, the probe FHT with low cytotoxicity was successfully applied to visualize hydrazine in living Hela cells and zebrafish.

Keywords： cinnamaldehyde     3-hydroxychromone derivative     hydrazine     fluorescent probe    

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Glyco-functionalised quantum dots and their progress in cancer diagnosis and treatment

Jayshree Ashree, Qi Wang, Yimin Chao

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 365-377 doi: 10.1007/s11705-019-1863-7

Abstract: Despite all major breakthroughs in recent years of research, we are still unsuccessful to effectively diagnose and treat cancer that has express and metastasizes. Thus, the development of a novel approach for cancer detection and treatment is crucial. Recent progress in Glyconanotechnology has allowed the use of glycans and lectins as bio-functional molecules for many biological and biomedical applications. With the known advantages of quantum dots (QDs) and versatility of carbohydrates and lectins, Glyco-functionalised QD is a new prospect in constructing biomedical imaging platform for cancer behaviour study as well as treatment. In this review, we aim to describe the current utilisation of Glyco-functionalised QDs as well as their future prospective to interpret and confront cancer.

Keywords： carbohydrate     leptin     glyco-functionalised QD     bioimaging     cancer diagnosis and treatment    

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Structural and Functional NIR-II Fluorescence Bioimaging in Urinary System via Clinically Approved Dye Article

Dingwei Xue,Di Wu,Zeyi Lu,Jochen Neuhaus,Abudureheman Zebibula,Zhe Feng,Sheng Cheng,Jing Zhou,Jun Qian,Gonghui Li

Engineering 2023, Volume 22, Issue 3,   Pages 149-158 doi: 10.1016/j.eng.2021.07.032

Abstract: Fluorescence bioimaging in the second near-infrared spectral region (NIR-II, 1000–1700 nm)

Keywords： NIR-II fluorescence     Methylene blue     Renal function     Urinary system     Real-time imaging    

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Title Author Date Type Operation

colorimetric and turn-on fluorescent probe for rapid determination of hydrazine in real water samples and its bioimaging

Journal Article

Glyco-functionalised quantum dots and their progress in cancer diagnosis and treatment

Jayshree Ashree, Qi Wang, Yimin Chao

Journal Article

Structural and Functional NIR-II Fluorescence Bioimaging in Urinary System via Clinically Approved Dye

Dingwei Xue,Di Wu,Zeyi Lu,Jochen Neuhaus,Abudureheman Zebibula,Zhe Feng,Sheng Cheng,Jing Zhou,Jun Qian,Gonghui Li

Journal Article