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Journal articles on the topic 'Fluorescein hydrazide'

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1

Sona, B. Warrier and Prashant S. Kharkar*. "DESIGN, SYNTHESIS AND CHARACTERIZATION OF FLUORESCENT PROBES BASED ON SCHIFF BASES." Indo American Journal of Pharmaceutical Sciences 04, no. 06 (2017): 1505–10. https://doi.org/10.5281/zenodo.815365.

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Abstract: Schiff bases of fluorescein were synthesized from fluorescein hydrazide using different aromatic aldehydes. These compounds show bright fluorescence different from that of starting material, fluorescein. The compounds were characterised by spectroscopic methods. Absorption and fluorescence spectra of the compounds were also recorded. Keywords: Fluorescein, Schiff bases, Fluorescein hydrazide, fluorescent probes, fluorescence
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2

NAKAHARA, Ryosuke, Mitsunobu DOI, Yuuki KITANI, Takako YAMAGUCHI, and Yoshikazu FUJITA. "Crystal Structure of Tetraacetyl Fluorescein Hydrazide." X-ray Structure Analysis Online 25 (2009): 21–22. http://dx.doi.org/10.2116/xraystruct.25.21.

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3

Liu, Guanhong, Peipei Ren, Fan Yang, Xuekai Dou, Jun Wang, and Youtao Song. "Two novel colorimetric probes (5-HMBA-FH and 3-HMBA-FH) based on fluorescein for copper(II) ion detection." Canadian Journal of Chemistry 96, no. 12 (2018): 1037–45. http://dx.doi.org/10.1139/cjc-2018-0105.

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Two novel isomeric colorimetric probes are established for simultaneous determination of copper ions using 2-hydroxy-5-methoxybenzaldehyde fluorescein hydrazone (5-HMBA-FH) and 2-hydroxy-3-methoxybenzaldehyde fluorescein hydrazone (3-HMBA-FH). They are synthesized by reacting fluorescein hydrazide with 2-hydroxy-5-methoxybenzaldehyde and 2-hydroxy-3-methoxybenzaldehyde, respectively, and then characterized by 1H-NMR, 13C-NMR, and infrared spectrum. The addition of copper ions to the solutions of two novel colorimetric probes can generate the obviously peaks at 498 nm in UV–vis absorption spect
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4

Zavalishin, Maksim N., Alexey N. Kiselev, Alexandra K. Isagulieva, et al. "Shedding Light on Heavy Metal Contamination: Fluorescein-Based Chemosensor for Selective Detection of Hg2+ in Water." International Journal of Molecular Sciences 25, no. 6 (2024): 3186. http://dx.doi.org/10.3390/ijms25063186.

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This article discusses the design and analysis of a new chemical chemosensor for detecting mercury(II) ions. The chemosensor is a hydrazone made from 4-methylthiazole-5-carbaldehyde and fluorescein hydrazide. The structure of the chemosensor was confirmed using various methods, including nuclear magnetic resonance spectroscopy, infrared spectroscopy with Fourier transformation, mass spectroscopy, and quantum chemical calculations. The sensor’s ability in the highly selective and sensitive discovery of Hg2+ ions in water was demonstrated. The detection limit for mercury(II) ions was determined
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5

Shazia Kousar, Shazia Kousar, Abdul Jabbar Abdul Jabbar, Muhammad Ahmad Mudassir Muhammad Ahmad Mudassir, et al. "Designing, Synthesis and Characterization of Fluorescent Fluorescein Hydrazides and Antibacterial Studies against Sinusitis Isolates and Hemolytic Activities." Journal of the chemical society of pakistan 46, no. 6 (2024): 560. https://doi.org/10.52568/001615/jcsp/46.06.2024.

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Fluorescein and its various derivatives show remarkable biological and bio-analytical applications because of its solubility, high degree of inertness and high fluorescent activity. To broaden the spectrum of its applications, we synthesized novel fluorescein-based hydrazides (FHJ-0.2 - FHJ-0.6) using different substituted aryl hydrazine. The newly designed and synthesized products have been monitored by thin layer chromatography and characterized by 1HNMR, IR and MS data. To find the application of these hydrazides, the biological screening is considered and screened by antimicrobial and hemo
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6

Chen, Xinqi, and Huimin Ma. "A selective fluorescence-on reaction of spiro form fluorescein hydrazide with Cu(II)." Analytica Chimica Acta 575, no. 2 (2006): 217–22. http://dx.doi.org/10.1016/j.aca.2006.05.097.

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7

Mori, I. "Selective and sensitive fluorometric determinations of cobalt(II) and hydrogen peroxide with fluorescein-hydrazide." Talanta 47, no. 3 (1998): 631–37. http://dx.doi.org/10.1016/s0039-9140(98)00118-0.

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8

Yang, Xiao-Feng, Dong-Bing Wu, and Hua Li. "Sensitive Determination of Cobalt(II) Using a Spiro Fluorescein Hydrazide as a Chemiluminogenic Reagent." Microchimica Acta 149, no. 1-2 (2004): 123–29. http://dx.doi.org/10.1007/s00604-004-0285-4.

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9

Helal, Aasif, Muhammed Naeem, Mohammed Fettouhi, and Md Hasan Zahir. "Fluorescein Hydrazide-Appended Metal–Organic Framework as a Chromogenic and Fluorogenic Chemosensor for Mercury Ions." Molecules 26, no. 19 (2021): 5773. http://dx.doi.org/10.3390/molecules26195773.

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In this work, we prepared a fluorescein hydrazide-appended Ni(MOF) (Metal–Organic Framework) [Ni3(BTC)2(H2O)3]·(DMF)3(H2O)3 composite, FH@Ni(MOF). This composite was well-characterized by PXRD (powder X-ray diffraction), FT-IR (Fourier transform infrared spectroscopy), N2 adsorption isotherm, TGA (thermogravimetric analysis), XPS (X-ray photoelectron spectroscopy), and FESEM (field emission scanning electron microscopy). This composite was then tested with different heavy metals and was found to act as a highly selective and sensitive optical sensor for the Hg2+ ion. It was found that the aque
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10

Ahn, B., S. G. Rhee, and E. R. Stadtman. "Use of fluorescein hydrazide and fluorescein thiosemicarbazide reagents for the fluorometric determination of protein carbonyl groups and for the detection of oxidized protein on polyacrylamide gels." Analytical Biochemistry 161, no. 2 (1987): 245–57. http://dx.doi.org/10.1016/0003-2697(87)90448-9.

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11

Nakahara, Ryosuke, Tsuyoshi Fujimoto, Mitsunobu Doi, Kanako Morita, Takako Yamaguchi, and Yoshikazu Fujita. "Fluorophotometric Determination of Hydrogen Peroxide and Other Reactive Oxygen Species with Fluorescein Hydrazide (FH) and Its Crystal Structure." CHEMICAL & PHARMACEUTICAL BULLETIN 56, no. 7 (2008): 977–81. http://dx.doi.org/10.1248/cpb.56.977.

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12

Ye, Shixin, Caroline Köhrer, Thomas Huber, et al. "Site-specific Incorporation of Keto Amino Acids into Functional G Protein-coupled Receptors Using Unnatural Amino Acid Mutagenesis." Journal of Biological Chemistry 283, no. 3 (2007): 1525–33. http://dx.doi.org/10.1074/jbc.m707355200.

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G protein-coupled receptors (GPCRs) are ubiquitous heptahelical transmembrane proteins involved in a wide variety of signaling pathways. The work described here on application of unnatural amino acid mutagenesis to two GPCRs, the chemokine receptor CCR5 (a major co-receptor for the human immunodeficiency virus) and rhodopsin (the visual photoreceptor), adds a new dimension to studies of GPCRs. We incorporated the unnatural amino acids p-acetyl-l-phenylalanine (Acp) and p-benzoyl-l-phenylalanine (Bzp) into CCR5 at high efficiency in mammalian cells to produce functional receptors harboring reac
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13

Wang, Lingyun, Xianggen Chen, and Derong Cao. "A cyanide-selective colorimetric “naked-eye” and fluorescent chemosensor based on a diketopyrrolopyrrole–hydrazone conjugate and its use for the design of a molecular-scale logic device." RSC Advances 6, no. 99 (2016): 96676–85. http://dx.doi.org/10.1039/c6ra21669b.

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A novel diketopyrrolopyrrole (DPP)–hydrazone based receptor was designed and synthesized as a selective fluorescent and colorimetric chemosensor for cyanide in aqueous media via deprotonation between the hydrazide moiety of the probe and cyanide.
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14

Jung, Park, Kang, and Kim. "Hydrazine-Selective Fluorescent Turn-On Probe Based on Ortho-Methoxy-Methyl-Ether (o-MOM) Assisted Retro-aza-Henry Type Reaction." Sensors 19, no. 20 (2019): 4525. http://dx.doi.org/10.3390/s19204525.

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Hydrazine (N2H4) is one of the most widely used industrial chemicals that can be utilized as a precursor of pesticides, pharmaceutics, and rocket propellant. Due to its biological and environmental toxicity with potential health risks, various sensing tools have been developed. Among them, fluorescence-based molecular sensing systems have been highlighted due to its simple-operation, high selectivity and sensitivity, and biocompatibility. In our recent report, we disclosed a ratiometric type fluorescent probe, called HyP-1, for the detection of hydrazine, which is based on ortho-methoxy-methyl
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15

Yates, Ronald L., and John A. Wenninger. "Fluorometric Determination of Benzylideneacetone in Fragrance Products by Liquid Chromatography with Post-Column Derivatization." Journal of AOAC INTERNATIONAL 71, no. 5 (1988): 965–67. http://dx.doi.org/10.1093/jaoac/71.5.965.

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Abstract A method is described for the liquid chromatographic (LC)-fluorometric determination of benzylideneacetone in fragrance products. Benzylideneacetone is first separated from other fragrance ingredients by LC and then reacted post-column with a methanolic solution of isonicotinic acid hydrazide and aluminum nitrate. The reactants are maintained at 65°C for about 1.5 min to quantitatively form the fluorescent isonicotinoyl hydrazone derivative of benzylideneacetone. The aluminum ion forms a complex with the hydrazone to enhance the fluorescence of the derivative. The amount of benzyliden
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16

Sommer, Aniela, Margit Hoeftberger, and Ilse Foissner. "Fluid-phase and membrane markers reveal spatio-temporal dynamics of membrane traffic and repair in the green alga Chara australis." Protoplasma 258, no. 4 (2021): 711–28. http://dx.doi.org/10.1007/s00709-021-01627-z.

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AbstractWe investigated the mechanisms and the spatio-temporal dynamics of fluid-phase and membrane internalization in the green alga Chara australis using fluorescent hydrazides markers alone, or in conjunction with styryl dyes. Using live-cell imaging, immunofluorescence and inhibitor studies we revealed that both fluid-phase and membrane dyes were actively taken up into the cytoplasm by clathrin-mediated endocytosis and stained various classes of endosomes including brefeldin A- and wortmannin-sensitive organelles (trans-Golgi network and multivesicular bodies). Uptake of fluorescent hydraz
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17

Guo, Chunyang, Qi Zhang, Bingqing Zhu, et al. "Solvatochromism and mechanochromism observed in a triphenylamine derivative." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 75, no. 5 (2019): 839–44. http://dx.doi.org/10.1107/s2052520619007030.

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A donor–π–acceptor fluorescent dye, 4-[N,N-di(4-phenyl)amino]benzaldehyde 4-chlorobenzoyl hydrazone (TPA-CBH), based on a triphenylamine derivative (TPA) and 4-chlorobenzoyl hydrazine (CBH) was designed and synthesized. The optical properties of this luminogen were investigated in solutions as well as in the solid states. In the intramolecular charge-transfer (CT) mechanism, TPA-CBH exhibits solvatochromism when dissolved in various polar solvents. Aggregation-induced emission was observed with the changes of tetrahydrofuran/water ratios. In the solid state, mechanochromic fluorescence is obse
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18

Zhu, Xianwei, and Hiroaki Shinohara. "Fluorescence Enhancement of Fluorescent Unnatural Streptavidin by Binding of a Biotin Analogue with Spacer Tail and Its Application to Biotin Sensing." Scientific World Journal 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/165369.

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We designed a novel molecular biosensing system for the detection of biotin, an important vitamin by the combination of fluorescent unnatural streptavidin with a commercialized biotin-(AC5)2-hydrazide. A fluorescent unnatural amino acid, BODIPY-FL-aminophenylalanine (BFLAF), was position-specifically incorporated into Trp120 of streptavidin by four-base codon method. Fluorescence of the Trp120BFLAF mutant streptavidin was enhanced by the addition of biotin-(AC5)2-hydrazide with the concentration dependent, whereas fluorescence enhancement was not observed at all by the addition of natural biot
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19

Kumbhar, Navanath, Neelofar Khan, Rohit Bavi, Sagar Barage, and Ayesha Khan. "Reversal of P-glycoprotein Mediated Multidrug Resistance in MCF-7/R Cancer Cells by Esculetin Derivatives: Experimental and MD Simulation Studies." American Journal of Biomedical and Life Sciences 12, no. 3 (2024): 30–48. http://dx.doi.org/10.11648/j.ajbls.20241203.12.

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Coumarins of natural origin have been explored as potential inhibitors of P-glycoprotein (P-gp). Esculetin which belongs to the class of coumarin has been derivatized with known hydrazine pharmacophores viz; benzoyl hydrazine (BH), isonicotinyl hydrazine (INH), and hydrazino benzoic acid. The homology modeling approach was used to predict the three-dimensional structure of human P-gp. An <i>in-silico</i> study has been performed for the structural insight into the molecular mechanism of P-gp inhibition of the esculetin derivatives by molecular docking (MD) and simul
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20

Amer, Sara, Uri Miles, Michael Firer, and Flavio Grynszpan. "Turn-on Coumarin Precursor: From Hydrazine Sensor to Covalent Inhibition and Fluorescence Detection of Rabbit Muscle Aldolase." Molecules 29, no. 10 (2024): 2175. http://dx.doi.org/10.3390/molecules29102175.

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Hydrazine, a highly toxic compound, demands sensitive and selective detection methods. Building upon our previous studies with pre-coumarin OFF–ON sensors for fluoride anions, we extended our strategy to hydrazine sensing by adapting phenol protecting groups (propionate, levulinate, and γ-bromobutanoate) to our pre-coumarin scaffold. These probes reacted with hydrazine, yielding a fluorescent signal with low micromolar limits of detection. Mechanistic studies revealed that hydrazine deprotection may be outperformed by a retro-Knoevenagel reaction, where hydrazine acts as a nucleophile and a ba
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21

Brings, Carolin, Ron-Patrick Cadeddu, Julia Fröbel, Hubert Schelzig, Rainer Haas, and Norbert Gattermann. "Impaired Formation of Neutrophil Extracellular Traps (NETs) in Patients with Myelodysplastic Syndrome (MDS)." Blood 136, Supplement 1 (2020): 5–6. http://dx.doi.org/10.1182/blood-2020-138409.

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Introduction Increased susceptibility to infections in MDS is due to neutropenia as well as functional impairment of neutrophils. We investigated whether neutrophil dysfunction includes diminished formation of neutrophil extracellular traps (NETs). The latter are networks of extracellular fibers, primarily composed of DNA, which bind pathogens. This component of the immune system's first line of defense was first described in 2004 by Zychlinsky and coworkers. Formation of NETS is triggered by reactive oxygen species (ROS), which in neutrophils are mainly produced by NADPH-oxidase and myelopero
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22

Li, Gongchun, Yongxiang Liu, Jianhua Song, and Yong Ye. "A Fluorescein-Based Colorimetric and Fluorescent Probe for Hydrazine and its Bioimaging in Live Cells." Journal of Fluorescence 27, no. 1 (2016): 323–29. http://dx.doi.org/10.1007/s10895-016-1961-6.

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23

Patel, Paresh Narayan, Shivani Nagindas Tandel, Amar Ghanshyam Deshmukh, and Preksha Basant Patel. "Study on novel biphenyl chalcone scaffolds: A dual spectroscopic approach for efficient sensing of hydrazine with low concentration." European Journal of Chemistry 14, no. 2 (2023): 264–72. http://dx.doi.org/10.5155/eurjchem.14.2.264-272.2380.

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Hydrazine and its derivatives, as harmful substances, seriously risk the health of humans and the environment. On the basis of the admirable luminescent properties and low biological harmfulness of the biphenyl moiety, a biphenyl moiety can be combined with a naphthalene ring via the chalcone scaffold easily traced by a nucleophilic group. Therefore, biphenyl chalcones (BPCs) decorated with various naphthalene systems as fluorescent sensors for hydrazine are synthesised by Claisen-Schmidt condensation. The present work describes the comparative studies of two different protocols for the synthe
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24

Hanif, Muhammad, Muhammad Rafiq, Muhammad Mustaqeem, et al. "Intracellular and Extracellular Zinc Detection by Organic Fluorescent Receptor." Current Organic Chemistry 23, no. 24 (2020): 2664–78. http://dx.doi.org/10.2174/1385272823666191029114111.

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Keeping in view the ever growing demand and application of the organic small molecules based sensitive and selective fluorescence detection strategies for the trace metallic ions in the ecosystem, fluids and inside intracellular media, the present literature survey was focused on the recent development on the organic skeleton based fluorescence sensor for the zinc ion as Zn2+ is the second most abundant transition metal after iron in human body. The prominent organic based skeletons introduced during the past three years for zinc detection including azine, ((Z)-N´-(quinolin-2-ylmethylene)furan
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25

Zhang, Zhen, Chengquan Deng, Liesu Meng, Yan Zheng, and Xiaomei Yan. "A rhodamine hydrazide-based fluorescent probe for sensitive and selective detection of hypochlorous acid and its application in living cells." Analytical Methods 7, no. 1 (2015): 107–14. http://dx.doi.org/10.1039/c4ay02281e.

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26

Saint-Ruf, Claude, Corinne Cordier, J�rome M�gret, and Ivan Matic. "Reliable Detection of Dead Microbial Cells by Using Fluorescent Hydrazides." Applied and Environmental Microbiology 76, no. 5 (2009): 1674–78. http://dx.doi.org/10.1128/aem.02125-09.

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ABSTRACT We have developed a new method for accurate quantification of dead microbial cells. This technique employs the simultaneous use of fluorescent hydrazides and nucleic acid dyes. Fluorescent hydrazides allow detection of cells that cannot be detected with currently used high-affinity nucleic acid dyes. This is particularly important for nongrowing bacterial populations and for multicellular communities containing physiologically heterogeneous cell populations, such as colonies and biofilms.
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27

Grinevich, A. S., I. V. Chinareva, O. S. Burova, and P. K. Ivanov. "FLUORESCENT MODIFICATION OF THE MONOCLONAL ANTIBODIES OLIGOSACCHARIDES BY FLUORESCEIN-5-THIOSEMICARBAZIDE." Russian Journal of Biotherapy 19, no. 2 (2020): 39–46. http://dx.doi.org/10.17650/1726-9784-2019-19-2-39-46.

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Introduction Monoclonal antibodies (Mabs) are a good tool for diagnosing human pathologies. They are used as conjugates with fluorescent and other dyes. The classical approach of creating such conjugates is reduced to chemical reactions using the protein base of the Mab. At the same time, for a number of Mabs, conjugate production is accompanied by embedding the label into the antigen binding site, which leads to a decrease or complete loss of the specific activity of the conjugate. To get out of this situation, the synthesis of fluorescent conjugates by methods of carbohydrate chemistry throu
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28

Takagi, Akira, Ippei Takashima та Kensuke Okuda. "A turn-on fluorescent probe containing a β-ketoester moiety for the selective detection of intracellular hydrazine". RSC Advances 15, № 1 (2025): 428–34. https://doi.org/10.1039/d4ra06525e.

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A selective and quantitative OFF–ON fluorescent hydrazine probe was developed based on a coumarin platform. Elaboration of the β-keto moiety improved the responsiveness of the probe for sensing hydrazine in living cells.
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29

Ruan, Shutang, Yu Gao, Yunyun Wang, et al. "A novel berberine-based colorimetric and fluorimetric probe for hydrazine detection." New Journal of Chemistry 44, no. 36 (2020): 15752–57. http://dx.doi.org/10.1039/d0nj03599h.

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Hydrazine in water and soil has caused serious diseases for human health. In this work, a simple fluorescent probe (BP) for hydrazine detection was synthesized from berberine. The probe has excellent fluorescence properties and naked-eye detection.
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30

Sun, Mingda, Jing Guo, Qingbiao Yang, Ning Xiao, and Yaoxian Li. "A new fluorescent and colorimetric sensor for hydrazine and its application in biological systems." J. Mater. Chem. B 2, no. 13 (2014): 1846–51. http://dx.doi.org/10.1039/c3tb21753a.

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A highly selective and sensitive fluorescent sensor for the detection of hydrazine has been developed. It can trace hydrazine changes in live cells and live fish. The sensing mechanism is well rationalized with the aid of TD-DFT calculations.
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31

Fu, Ying-Long, Hao Li, Xiu-Zhi Wei, and Qin-Hua Song. "BODIPY-based hydrazine as a fluorescent probe for sensitive and selective detection of nitric oxide: a new strategy." Journal of Materials Chemistry B 7, no. 24 (2019): 3792–95. http://dx.doi.org/10.1039/c9tb00626e.

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A novel fluorescent probe 8-HB was developed with a BODIPY as a fluorophore and 8-substituted hydrazine as a reactive site for sensitive and selective detection of nitric oxide (NO), generating major fluorescent dehydrazinated BODIPY and minor non-fluorescent azide BODIPY.
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32

Park, Sun Young, Woori Kim, Sun-Hee Park, et al. "An endoplasmic reticulum-selective ratiometric fluorescent probe for imaging a copper pool." Chemical Communications 53, no. 32 (2017): 4457–60. http://dx.doi.org/10.1039/c7cc01430a.

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33

Kempahanumakkagari, Sureshkumar, Pandurangappa Malingappa, Gopi Ambikapathi, and Devaraju Kuramkote Shivanna. "2,7-Dichlorofluorescein Hydrazide as a New Fluorescent Probe for Mercury Quantification: Application to Industrial Effluents and Polluted Water Samples." Journal of Spectroscopy 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/276981.

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A new fluorescent probe 2,7-dichlorofluorescein hydrazide for mercury quantification in aqueous medium has been described. It is based on the spirolactam ring opening of colorless and nonfluorescent 2,7-dichlorofluorescein hydrazide induced by Hg2+ions through the hydrolytic cleavage of amide bond to produce green-colored highly fluorescent dichlorofluorescein in alkaline medium. The significant color change of this reagent in the presence of mercury ions can be used as a sensitive naked-eye detector. The working range, limit of detection, and relative standard deviations were found to be 0.2–
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34

Yan, Fanyong, Hao Zhang, Xing Li, Xiaodong Sun, Yingxia Jiang, and Yali Cui. "A fluorescein-coumarin based ratiometric fluorescent probe for detecting hydrazine and its real applications in cells imaging." Talanta 223 (February 2021): 121779. http://dx.doi.org/10.1016/j.talanta.2020.121779.

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35

Villada, Juan D., Richard F. D’Vries, Mario Macías, Fabio Zuluaga, and Manuel N. Chaur. "Structural characterization of a fluorescein hydrazone molecular switch with application towards logic gates." New Journal of Chemistry 42, no. 22 (2018): 18050–58. http://dx.doi.org/10.1039/c8nj03817a.

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A new polymorph of fluorescein hydrazone was fully characterized via single X-ray crystallography. In addition, multiple logic circuits and a Half-Adder operator were designed using the fluorescence and UV-Vis switching responses of the fluorescein compound to different metal cations and pH changes.
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Mohammad, Hasan, Abu Saleh Musha Islam, Chandraday Prodhan, and Mahammad Ali. "A fluorescein-based chemosensor for “turn-on” detection of Hg2+ and the resultant complex as a fluorescent sensor for S2− in semi-aqueous medium with cell-imaging application: experimental and computational studies." New Journal of Chemistry 43, no. 14 (2019): 5297–307. http://dx.doi.org/10.1039/c8nj05418e.

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37

Ban, Yanan, Ruihui Wang, Yang Li, et al. "Mitochondria-targeted ratiometric fluorescent detection of hydrazine with a fast response time." New Journal of Chemistry 42, no. 3 (2018): 2030–35. http://dx.doi.org/10.1039/c7nj04212d.

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38

Liu, Jian, Tao Li, Shun Wang, et al. "A sensitive and selective fluorescent probe for hydrazine with a unique nonaromatic fluorophore." RSC Advances 10, no. 10 (2020): 5572–78. http://dx.doi.org/10.1039/c9ra10882c.

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39

Ran, Yu-Zhao, Hao-Ran Xu, Kun Li, Kang-Kang Yu, Jin Yang, and Xiao-Qi Yu. "Development of a mitochondria-targeted fluorescent probe for hydrazine monitoring in living cells." RSC Advances 6, no. 112 (2016): 111016–19. http://dx.doi.org/10.1039/c6ra24110g.

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40

Dhara, Anamika, Nikhil Guchhait, Indrani Mukherjee, Abhishek Mukherjee, and Subhash Chandra Bhattacharya. "A novel pyrazole based single molecular probe for multi-analyte (Zn2+ and Mg2+) detection in human gastric adenocarcinoma cells." RSC Advances 6, no. 107 (2016): 105930–39. http://dx.doi.org/10.1039/c6ra22869k.

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A newly designed fluorescent sensor 5-methyl-1H-pyrazole-3-carboxylic acid (6-methoxy-naphthalen-2-ylmethylene)-hydrazide (PYN) shows excellent selectivity and sensitivity with a fluorescence enhancement towards Zn<sup>2+</sup> and Mg<sup>2+</sup> ions in aqueous acetonitrile solution.
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Li, Tao, Jian Liu, Linjiang Song, Zicheng Li, Qingrong Qi, and Wencai Huang. "A hemicyanine-based fluorescent probe for hydrazine detection in aqueous solution and its application in real time bioimaging of hydrazine as a metabolite in mice." Journal of Materials Chemistry B 7, no. 20 (2019): 3197–200. http://dx.doi.org/10.1039/c9tb00132h.

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42

Zhou, Ji, Ruiyan Shi, Jianxu Liu, Rui Wang, Yufang Xu, and Xuhong Qian. "An ESIPT-based fluorescent probe for sensitive detection of hydrazine in aqueous solution." Organic & Biomolecular Chemistry 13, no. 19 (2015): 5344–48. http://dx.doi.org/10.1039/c5ob00209e.

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43

Zhang, Peng, Yan Gong, Qian Zhang, Xinjie Guo, and Caifeng Ding. "In situ generated chromophore as the indicator for background-free sensing strategy of hydrazine with high sensitivity with in vitro and in vivo applications." Journal of Materials Chemistry B 7, no. 34 (2019): 5182–89. http://dx.doi.org/10.1039/c9tb00769e.

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Tang, Lijun, Jiaojiao Guo, and Nannan Wang. "A New Rhodamine B Hydrazide Hydrazone Derivative for Colorimetric and Fluorescent "Off-On" Recognition of Copper(II) in Aqueous Media." Bulletin of the Korean Chemical Society 34, no. 1 (2013): 159–63. http://dx.doi.org/10.5012/bkcs.2013.34.1.159.

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Wang, Jiangpeng, Canran Wang, Shan Jiang, et al. "A covalent organic polymer for turn-on fluorescence sensing of hydrazine." Journal of Materials Chemistry C 10, no. 7 (2022): 2807–13. http://dx.doi.org/10.1039/d1tc04335h.

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Zhai, Qisong, Weiyong Feng, and Guoqiang Feng. "Rapid detection of hydrazine in almost wholly water solution and in living cells with a new colorimetric and fluorescent turn-on probe." Analytical Methods 8, no. 29 (2016): 5832–37. http://dx.doi.org/10.1039/c6ay01367h.

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Tripathi, Kamini, Abhishek Rai, Amarish Kumar Yadav, Saripella Srikrishna, Niraj Kumari, and Lallan Mishra. "Correction: Fluorescein hydrazone-based supramolecular architectures, molecular recognition, sequential logic operation and cell imaging." RSC Advances 7, no. 19 (2017): 11743–44. http://dx.doi.org/10.1039/c7ra90015e.

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Zhang, Xueqiong, Chunlong Shi, Pengwei Ji, Xiaodong Jin, Jingning Liu, and Hongjun Zhu. "A red-emitting fluorescent probe based on flavone for hydrazine detection and its application in aqueous solution." Analytical Methods 8, no. 10 (2016): 2267–73. http://dx.doi.org/10.1039/c5ay03313f.

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Tse, Hoyin, Qinghua Li, Singming Chan, Qihua You, Albert W. M. Lee, and Winghong Chan. "A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine." RSC Advances 6, no. 18 (2016): 14678–81. http://dx.doi.org/10.1039/c5ra26683a.

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Wu, Xin, Xiaojuan Gong, Wenjuan Dong, et al. "A novel fluorescein-based colorimetric probe for Cu2+ detection." RSC Advances 6, no. 64 (2016): 59677–83. http://dx.doi.org/10.1039/c6ra07236d.

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