Search Results - "Dhara, Koushik"

Refine Results
  1. 1

    A new fluorogenic probe for the selective detection of carbon monoxide in aqueous medium based on Pd(0) mediated reaction by Pal, Siddhartha, Mukherjee, Manjira, Sen, Buddhadeb, Mandal, Sushil Kumar, Lohar, Somenath, Chattopadhyay, Pabitra, Dhara, Koushik

    “…A coumarin-based fluorogenic probe, PCO-1, senses carbon monoxide (CO) selectively in HEPES buffer at pH 8.0 through the intramolecular cyclization-elimination…”
    Get more information
    Journal Article
  2. 2

    A ratiometric fluorescent chemosensor for iron: discrimination of Fe2+ and Fe3+ and living cell application by Sen, Supriti, Sarkar, Sandipan, Chattopadhyay, Basab, Moirangthem, Anuradha, Basu, Anupam, Dhara, Koushik, Chattopadhyay, Pabitra

    Published in Analyst (London) (01-01-2012)
    “…A newly designed probe, 6-thiophen-2-yl-5,6-dihydrobenzo[4,5]imidazo-[1,2-c] quinazoline (HL(1)) behaves as a highly selective ratiometric fluorescent sensor…”
    Get more information
    Journal Article
  3. 3

    A fluorescent probe for detection of histone deacetylase activity based on aggregation-induced emission by Dhara, Koushik, Hori, Yuichiro, Baba, Reisuke, Kikuchi, Kazuya

    “…A tetraphenylethylene-derivative fluorescent probe for the one-step detection of histone deacetylases (HDAC) was developed. The deacetylation of the probe…”
    Get more information
    Journal Article
  4. 4

    Selective Fluorescence Zinc Ion Sensing and Binding Behavior of 4-Methyl-2,6-bis(((phenylmethyl)imino)methyl)phenol:  Biological Application by Roy, Partha, Dhara, Koushik, Manassero, Mario, Ratha, Jagnyeswar, Banerjee, Pradyot

    Published in Inorganic chemistry (06-08-2007)
    “…Zinc ion fluorescence sensing and the binding properties of 4-methyl-2,6-bis(((phenylmethyl)imino)methyl)phenol (HL) have been investigated. It displays high…”
    Get full text
    Journal Article
  5. 5

    A New Half-Condensed Schiff Base Compound: Highly Selective and Sensitive pH-Responsive Fluorescent Sensor by Saha, Uday Chand, Dhara, Koushik, Chattopadhyay, Basab, Mandal, Sushil Kumar, Mondal, Swastik, Sen, Supriti, Mukherjee, Monika, van Smaalen, Sander, Chattopadhyay, Pabitra

    Published in Organic letters (02-09-2011)
    “…A new probe, 3-[(3-benzyloxypyridin-2-ylimino)methyl]-2-hydroxy-5-methylbenzaldehyde (1-H) behaves as a highly selective fluorescent pH sensor in a…”
    Get full text
    Journal Article
  6. 6

    Highly Sensitive Ratiometric Chemosensor and Biomarker for Cyanide Ions in the Aqueous Medium by Lohar, Somenath, Dhara, Koushik, Roy, Priya, Sinha Babu, Santi P, Chattopadhyay, Pabitra

    Published in ACS omega (31-08-2018)
    “…A newly designed cyanide-selective chemosensor based on chromone containing benzothiazole groups [3-(2,3-dihydro-benzothiazol-2-yl)-chromen-4-one (DBTC)] was…”
    Get full text
    Journal Article
  7. 7

    A Highly Selective Fluorescent Chemosensor for Zinc Ion and Imaging Application in Living Cells by Saha, Uday Chand, Chattopadhyay, Basab, Dhara, Koushik, Mandal, Sushil Kumar, Sarkar, Sandipan, Khuda-Bukhsh, Anisur Rahman, Mukherjee, Monika, Helliwell, Madeleine, Chattopadhyay, Pabitra

    Published in Inorganic chemistry (21-02-2011)
    “…A new 2,6-bis(5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazolin-6-yl)-4-methylphenol (1) serves as a highly selective and sensitive fluorescent probe for Zn2+ in a…”
    Get full text
    Journal Article
  8. 8

    Synthesis, characterization and selective fluorescent zinc(II) sensing property of three Schiff-base compounds by Roy, Partha, Dhara, Koushik, Manassero, Mario, Banerjee, Pradyot

    Published in Inorganica Chimica Acta (01-06-2009)
    “…Three Schiff-base compounds, 4-methyl-2,6-bis(1-(2-piperidinoethyl)iminomethyl)-phenol ( HL 1 ), 4-methyl-2,6-bis(1-(2-pyrrolidinoethyl)- iminomethyl)-phenol (…”
    Get full text
    Journal Article
  9. 9

    Di-, Tetra-, and Polynuclear Copper(II) Complexes: Active Catalysts for Oxidation of Toluene and Benzene by Roy, Partha, Dhara, Koushik, Manassero, Mario, Banerjee, Pradyot

    Published in European Journal of Inorganic Chemistry (01-10-2008)
    “…Three copper(II) complexes with a binucleating N2O donor ligand, [Cu2(L1)(μ2‐pz)(CH3COO)2] (1), [Cu4(L1)2(μ4‐O)(μ2‐CH3COO)2(μ1,1‐N3)(N3)] (2), and…”
    Get full text
    Book Review Journal Article
  10. 10

    A new organic compound for the synthesis of gold nanoparticles by Roy, Partha, Dhara, Koushik, Manassero, Mario, Banerjee, Pradyot

    Published in Polyhedron (29-09-2008)
    “…2,3,5,6-Tetrakis-(morpholinomethyl)hydroquinone has been synthesized by the aminomethylation of hydroquinone and characterized by single crystal X-ray…”
    Get full text
    Journal Article
  11. 11

    A Two-Dimensional Coordination Compound as a Zinc Ion Selective Luminescent Probe for Biological Applications by Dhara, Koushik, Karan, Santanu, Ratha, Jagnyeswar, Roy, Partha, Chandra, Goutam, Manassero, Mario, Mallik, Biswanath, Banerjee, Pradyot

    Published in Chemistry, an Asian journal (03-09-2007)
    “…A 2D coordination compound {[Cu2(HL)(N3)]⋅ClO4}∞ (1; H3L=2,6‐bis(hydroxyethyliminoethyl)‐4‐methyl phenol) was synthesized and characterized by single‐crystal…”
    Get full text
    Journal Article
  12. 12

    A New Lysosome-Targetable Turn-On Fluorogenic Probe for Carbon Monoxide Imaging in Living Cells by Dhara, Koushik, Lohar, Somenath, Patra, Ayan, Roy, Priya, Saha, Swadhin Kumar, Sadhukhan, Gobinda Chandra, Chattopadhyay, Pabitra

    Published in Analytical chemistry (Washington) (20-02-2018)
    “…A lysosome-targetable fluorogenic probe, LysoFP-NO2, was designed and synthesized based on a naphthalimide fluorophore that can detect selectively carbon…”
    Get full text
    Journal Article
  13. 13

    Recent Advances in Fluorescence Light‐Up Endogenous and Exogenous Carbon Monoxide Detection in Biology by Mukhopadhyay, Sujay, Sarkar, Arnab, Chattopadhyay, Pabitra, Dhara, Koushik

    Published in Chemistry, an Asian journal (16-10-2020)
    “…Considerable attention has been paid by the scientific community to detect toxic carbon monoxide (CO) in sub‐cellular organelles like mitochondria, lysosomes,…”
    Get full text
    Journal Article
  14. 14

    A Nuclear-Localized Naphthalimide-Based Fluorescent Light-Up Probe for Selective Detection of Carbon Monoxide in Living Cells by Sarkar, Arnab, Fouzder, Chandrani, Chakraborty, Sujaya, Ahmmed, Ejaj, Kundu, Rakesh, Dam, Somasri, Chattopadhyay, Pabitra, Dhara, Koushik

    Published in Chemical research in toxicology (17-02-2020)
    “…A nuclear-localized fluorescent light-up probe, NucFP-NO2, was designed and synthesized that can detect CO selectively in an aqueous buffer (pH 7.4, 37 °C)…”
    Get full text
    Journal Article
  15. 15

    Selective Zinc(II)‐Ion Fluorescence Sensing by a Functionalized Mesoporous Material Covalently Grafted with a Fluorescent Chromophore and Consequent Biological Applications by Sarkar, Krishanu, Dhara, Koushik, Nandi, Mahasweta, Roy, Partha, Bhaumik, Asim, Banerjee, Pradyot

    Published in Advanced functional materials (23-01-2009)
    “…A highly ordered 2D‐hexagonal mesoporous silica material is functionalized with 3‐aminopropyltriethoxysilane. This organically modified mesoporous material is…”
    Get full text
    Journal Article
  16. 16

    Encapsulation and Stabilization of a Donor–Acceptor Stenhouse Adduct Isomer in Water Inside the Blue Box: A Combined Experimental and Theoretical Approach by Mukhopadhyay, Sujay, Sarkar, Arnab, Ghoshal, Sourav, Sarkar, Pranab, Dhara, Koushik, Chattopadhyay, Pabitra

    Published in The journal of physical chemistry. B (08-07-2021)
    “…We synthesized two types of donor–acceptor Stenhouse adducts (DASAs), a new type of photochromic molecules showing dual color in two different isomeric forms…”
    Get full text
    Journal Article
  17. 17

    A Lysosome-Targetable Fluorescence Sensor for Ultrasensitive Detection of Hg2+ in Living Cells and Real Samples by Sarkar, Arnab, Chakraborty, Sujaya, Lohar, Somenath, Ahmmed, Ejaj, Saha, Nimai Chandra, Mandal, Sushil Kumar, Dhara, Koushik, Chattopadhyay, Pabitra

    Published in Chemical research in toxicology (17-06-2019)
    “…A new lysosome-targetable fluorescence sensor, Lyso-HGP, was designed and synthesized based on 4-methyl-2,6-diformylphenol as a fluorophore. Lyso-HGP displays…”
    Get full text
    Journal Article
  18. 18

    Endoplasmic reticulum-targeted fluorescent probes for metal-free tracking of carbon monoxide in living cells by Sarkar, Arnab, Hansda, Samaresh, Dutta, Tiasha, Ghoshal, Sourav, Mukhopadhyay, Sujay, Sarkar, Pranab, Mandal, Sushil Kumar, Saha, Nimai Chandra, Chattopadhyay, Pabitra, Dhara, Koushik

    Published in Sensors and actuators. B, Chemical (15-10-2023)
    “…Endoplasmic Reticulum (ER) targetable fluorescent probes, ER-NapNO2 and ER-NapAllyl, have been designed and synthesized based on 1,8-naphthalimide fluorophore,…”
    Get full text
    Journal Article
  19. 19

    A deoxygenation-switch-based red-emitting fluorogenic light-up probe for the detection of highly toxic free bilirubin in human blood serum by Ahmmed, Ejaj, Mondal, Asit, Chandra Saha, Nimai, Dhara, Koushik, Chattopadhyay, Pabitra

    Published in Analytical methods (02-12-2021)
    “…Reaction-based chemical switches are attracting great interest due to their high selectivity, and their use has become a powerful technique for developing…”
    Get more information
    Journal Article
  20. 20

    Synthesis, crystal structure, magnetic property and DNA cleavage activity of a new terephthalate-bridged tetranuclear copper(II) complex by Dhara, Koushik, Roy, Partha, Ratha, Jagnyeswar, Manassero, Mario, Banerjee, Pradyot

    Published in Polyhedron (20-09-2007)
    “…A new ferromagnetic (2 J = 18.70 cm −1) terephthalate-bridged tetranuclear copper(II) complex has been synthesized and structurally characterized by X-ray…”
    Get full text
    Journal Article