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    • [18F]F2 – New production methods and applications 

      Krzyczmonik, Anna
      Turun yliopiston julkaisuja. Sarja AI: Astronomica - Chemica - Physica – Mathematica : 597 (Turun yliopisto, 19.12.2018)
      Fluorine-18 is a positron emitting radioisotope. It has a half-life of 109.8 min, a simple decay profile and low positron energy as a result of which properties fluorine-18 is an excellent candidate for use in the production ...

    • Aminophenolato complexes of Mo, W and V In catalytic alkene epoxidation and catechol oxidation 

      Salonen, Pasi
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser A I: Astronomica, Chemica, Physica, Mathematica : 654 (Turun yliopisto, 05.11.2021)
      Mo, W and V are found naturally in metalloenzymes such as the Mo/W oxotransferases and the V haloperoxidases (VHPOs). These enzymes catalyze oxidation reactions related to C, N, S metabolism as well as halogenation. Cu and ...

    • Application of NMR metabolomics profiling on questions arising from molecular biology 

      Jafari, Tahareh
      Turun yliopiston julkaisuja. Sarja AI: Astronomica – Chemica – Physica – Mathematica : 579 (Turun yliopisto, 20.04.2018)
      In recent years, there has been an increasing interest in utilizing nuclear magnetic resonance (NMR) spectroscopy metabolomics to understand different biochemical mechanisms of living organisms. Metabolomic profiling can ...

    • Artificial Ribonucleases: Oligonucleotides Conjugated with Metal Ion Chelates of Azacrowns 

      Niittymäki, Teija
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 494 (Turun yliopisto, 07.11.2014)
      Ribonucleic acid (RNA) has many biological roles in cells: it takes part in coding, decoding, regulating and expressing of the genes as well as has the capacity to work as a catalyst in numerous biological reactions. These ...

    • Brown algal phlorotannins: Improving and applying chemical methods 

      Koivikko, Riitta
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 381 (Turun yliopisto, 22.02.2008)
      Phlorotannins are the least studied group of tannins and are found only in brown algae. Hitherto the roles of phlorotannins, e.g. in plant-herbivore interactions, have been studied by quantifying the total contents of the ...

    • Characterization and in vitro antiparasitic activities of plant extracts containing natural and modified proanthocyanidins 

      Imran, Iqbal Bin
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser A I: Astronomica, Chemica, Mathematica : 688 (Turun yliopisto, 05.05.2023)
      This thesis focused on the proanthocyanidins (PAs), a class of plant specialized metabolites that have a wide range of industrial applications. They play a vital role in the production of various food and feed products. ...

    • Controlled Decoration of Molecular Spherical Nucleic Acids 

      Gulumkar, Vijay
      Turun yliopiston julkaisuja. Sarja A I, Chemica - Physica – Mathematica : 676 (Turun yliopisto, 31.10.2022)
      Research on therapeutically effective oligonucleotides (antisense oligonucleotides, ASOs and small interfering RNAs, siRNAs) has grown rapidly during the last decades. Oligonucleotide (ON) therapeutics are nowadays an ...

    • Covalent conjugates of therapeutic oligonucleotides for in vivo targeting 

      Jadhav, Satish
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 546 (Turun yliopisto, 30.09.2016)
      Over last few years, the development of oligonucleotide based therapeutics (antisense, siRNA, antagomirs) have received much interest as a novel class of drugs for the treatment of many diseases. Cell/organ ...

    • Defects in Persistent Luminescence Materials 

      Laamanen, Taneli
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 424 (Turun yliopisto, 09.09.2011)
      Persistent luminescence materials can store energy from solar radiation or artificial lighting and release it over a period of several hours without a continuous excitation source. These materials are widely used to improve ...

    • Determination of proanthocyanidin–anthocyanin adducts in red wine and red wine inspired hemisynthesis of procyanidin analogs 

      Laitila, Juuso
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser AI: Astronomica - Chemica - Physica – Mathematica : 703 (Turun yliopisto, 15.12.2023)
      The chemical diversity of red wine is caused by the natural compounds that originate from grapes, and the further derivatives or adducts of the natural compounds that are formed during wine making and storage. Grapes are ...

    • Distribution and oxidative activities of phenolic compounds in the plant kingdom 

      Kim, Jorma
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser A I: Astronomica, Chemica, Physica, Mathematica : 638 (Turun yliopisto, 08.12.2020)
      Plant phenolics have been studied for decades because of their role as chemodefensive compounds against herbivores and pathogens, and their assumed health benefits to humans. One of their proposed modes of actions is ...

    • Electrocatalysts for environmental mitigation: Synthesis, characterization and application 

      Koyejo, Adefunke O.
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser AI: Astronomica - Chemica - Physica – Mathematica : 711 (Turun yliopisto, 10.05.2024)
      The growing environmental crisis has strengthened interest in conversion technologies within the chemical industry, particularly in the reducing of greenhouse gases and minimizing toxic chemicals. To combat these issues, ...

    • Electrochemical fabrication of nanocomposites towards sustainable energy applications 

      Suominen, Milla
      Turun yliopiston julkaisuja. Sarja A I: Astronomica – Chemica – Physica – Mathematica : 601 (Turun yliopisto, 08.03.2019)
      In the fight against climate change, effective energy storage applications are required to efficiently store the energy of renewable sources. Supercapacitors are one of the energy storage applications under vigorous research ...

    • Ellagitannins in Finnish plant species – Characterization, distribution and oxidative activity 

      Moilanen, Johanna
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 518 (Turun yliopisto, 17.06.2015)
      Ellagitannins are secondary metabolites that are produced by plants. Among other features, they are assumed to function as plants’ defensive compounds against plant-eating herbivores. This thesis focuses on a theory, which ...

    • Energy transfer in luminescent lanthanoid chelates 

      Räsänen, Markus
      Turun yliopiston julkaisuja - Annales Universitatis Turkuensis, Ser A I: : 625 (Turun yliopisto, 29.05.2020)
      Luminescent lanthanoid complexes are widely utilized, especially in the medical diagnostics. The complexes have been much studied and ligands with high quantum efficiency have been developed for different lanthanoid ions ...

    • Flavonoids and other phenolic compounds: characterization and interactions with lepidopteran and sawfly larvae 

      Vihakas, Matti
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 496 (Turun yliopisto, 14.11.2014)
      This thesis focuses on flavonoids, a subgroup of phenolic compounds produced by plants, and how they affect the herbivorous larvae of lepidopterans and sawflies. The first part of the literature review examines different ...

    • Fluorescent and 19F NMR probes for metal-mediated base pairing 

      Aro-Heinilä, Asmo
      Turun yliopiston julkaisuja -Annales Universitatis Turkuensis AI: Astronomica - Chemica- Phsysica : 664 (Turun yliopisto, 04.03.2022)
      Research on metal-mediated base pairing has proceeded rapidly during the last decades, and metal-mediated base pairs have become one noteworthy option for developing new DNA-based biological or nanotechnological applications. ...

    • Fluorine and 18F-Fluorine in Radiopharmaceutical Preparation 

      Eskola, Olli
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 458 (Turun yliopisto, 05.04.2013)

    • Frequency-Domain and Wide-Pulse Time-Domain Measurements of Lanthanide Luminescence and Lanthanide-Based Resonance Energy Transfer 

      Hyppänen, Iko
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 436 (Turun yliopisto, 10.02.2012)
      Resonance energy transfer (RET) is a non-radiative transfer of the excitation energy from the initially excited luminescent donor to an acceptor. The requirements for the resonance energy transfer are: i) the spectral ...

    • Graphene from Graphite by Chemical and Physical Techniques. 

      Kauppila, Jussi
      Turun yliopiston julkaisuja. Sarja AI, Chemica - Physica – Mathematica : 500 (Turun yliopisto, 09.12.2014)
      Graphene is a material with extraordinary properties. Its mechanical and electrical properties are unparalleled but the difficulties in its production are hindering its breakthrough in on applications. Graphene is a ...