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  1. No Access

    Article

    Purification of 99Mo and 99mTc from radioactive traces of Nb, Zr, and Y impurities: method applicable in the purification of the spent 100/99Mo–99mTc generator

    The aim of this work was to develop a method for purification of the spent 100/99Mo–99mTc generator free from non-isotopic impurities like Nb, Y, Zr and recovery of 99mTc using a Sephadex column and MEK solvent e...

    Sankha Chattopadhyay, Sujata Saha Das… in Journal of Radioanalytical and Nuclear Che… (2019)

  2. No Access

    Article

    Production and radiochemical separation of a potential immuno-PET imaging agent 89Zr from proton irradiated natY target

    Zirconium-89 (89Zr) is an interesting immuno-PET imaging agent due to its favorable physical characteristics of 78.4 h half-life and a relatively low positron energy of 0.9 MeV. Radiochemical separation of 89Zr f...

    Sujata Saha Das, Sankha Chattopadhyay… in Journal of Radioanalytical and Nuclear Che… (2017)

  3. No Access

    Article

    Preparation of 99Mo/99mTc generator based on cross-linked chitosan polymer using low-specific activity (n,γ)99Mo

    The cross-linked chitosan polymer (CCM) is an emerging adsorbent matrix. The CCM matrix has very high adsorption for Mo and thus can be utilized to prepare 99Mo/99mTc generator using low-specific activity (n, γ)

    Sankha Chattopadhyay, Sujata Saha Das… in Journal of Radioanalytical and Nuclear Che… (2017)

  4. No Access

    Article

    Separation of Mo from Nb, Zr and Y: applicability in the purification of the recovered enriched 100Mo used in the direct production of 99mTc in cyclotrons

    The direct production of 99mTc in cyclotrons by the proton irradiation of highly enriched 100Mo requires recovery of the costly enriched 100Mo from the irradiated target to keep the cost of 99mTc within the affor...

    Malay Kanti Das, Sujata Saha Das, Madhusmita… in Journal of Radioanalytical and Nuclear Che… (2017)

  5. No Access

    Article

    Production and separation of 99mTc from cyclotron irradiated 100/naturalMo targets: a new automated module for separation of 99mTc from molybdenum targets

    The direct production of 99mTc through (p, 2n) reaction on natural molybdenum target and enriched 100Mo target was investigated. Separation of technetium radionuclide from the irradiated 100Mo target by a new met...

    Malay Kanti Das, Madhusmita… in Journal of Radioanalytical and Nuclear Che… (2016)

  6. No Access

    Article

    Fabrication of surfactant-free quercetin-loaded PLGA nanoparticles: evaluation of hepatoprotective efficacy by nuclear scintigraphy

    The purpose of this study was to develop surfactant-free quercetin-loaded PLGA nanoparticles (Qr-NPs) and investigate the hepatoprotective efficacy of the product non-invasively by nuclear scintigraphy. The na...

    Soumya Ganguly, Raghuvir H. Gaonkar, Samarendu Sinha… in Journal of Nanoparticle Research (2016)

  7. No Access

    Article

    Synthesis, characterization, biodistribution and scintigraphy of 99mTc-paclitaxel: a potential tracer of paclitaxel

    99mTc-paclitaxel was synthesized by using sodium borohydride as a reducing agent. Greater than 95 % labelling efficiency was achieved. Radiochemical purity of the synthesized 99mTc-paclit...

    Indranil Banerjee, Ashok Behera, Kakali De… in Journal of Radioanalytical and Nuclear Che… (2015)

  8. No Access

    Article

    An easy and effective method for radiolabelling of solid lipid nanoparticles

    Nanoparticle biodistribution study is of great importance in bringing nanomedicine to patients. In this article, solid lipid nanoparticle (SLN) with dimension less than 100 nm was successfully radiolabelled with

    Indranil Banerjee, Kakali De… in Journal of Radioanalytical and Nuclear Che… (2014)

  9. No Access

    Article

    Pharmaceutical grade sodium [99mTc] pertechnetate from low specific activity 99Mo using an automated 99Mo/99mTc-TCM-autosolex generator

    Performance study of a computer controlled automated closed cyclic module for the separation and recovery of 99mTc from low specific activity (n, γ) 99Mo using methyl ethyl ketone (MEK) solvent extraction techniq...

    Sankha Chattopadhyay, Luna Barua… in Journal of Radioanalytical and Nuclear Che… (2014)

  10. No Access

    Article

    Synthesis, radiolabelling and biodistribution of HYNIC-Tyr3 octreotide: a somatostatin receptor positive tumour imaging agent

    In vivo imaging of tumours using radiolabelled somatostatin (SST) analogues has become an accepted clinical tool in oncology. HYNIC-Tyr3 octreotide and Tyr3 octreotide were synthesized by FMOC solid-phase peptide...

    Ashok Behera, Kakali De, Susmita Chandra… in Journal of Radioanalytical and Nuclear Che… (2011)

  11. No Access

    Article

    Ethylene dicysteine (EC) and ethyl cysteinate dimer (ECD) complexes of Ga(III) and In(III)

    Ethylene dicysteine (EC) and ethyl cysteinate dimer (ECD) complexes of67Ga and111In were prepared and the complexation yield and radiochemical purity estimated by paper chromatography, paper electrophoresis and s...

    Sankha Chattopadhyay, M. K. Das… in Journal of Radioanalytical and Nuclear Che… (1999)