Sökning: "manganese sensor"

Hittade 3 uppsatser innehållade orden manganese sensor.

  1. 1. Investigating the potential correlations between metal and metalloid concentrations and soil color : A Minor Field Study on the island province of Marinduque, Philippines

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Ivana Pia Saric Söderholm; Erik Readwin; [2023]
    Nyckelord :Marinduque; Metal and Metalloid; Nix Pro 2 Color Sensor; Philippines; Soil color; X-Ray Fluorescence XRF ; Filippinerna; Jordfärg; Marinduque; Metall och Metalloid; Nix Pro 2 Color Sensor; Röntgenfluorescens XRF ;

    Sammanfattning : This study was carried out as a bachelor's thesis at KTH Royal Institute of Technology during the spring of 2023, investigating the correlation between the color with the concentration of various metal and metalloids (MMs) in the soil of Marinduque, The Philippines. With a history of mineral exploitation, notably copper and gold, the island has faced persistent environmental challenges, exemplified by the catastrophic waste spills in 1993 and 1996 that contaminated the Boac and Mogpog Rivers. LÄS MER

  2. 2. Purification, functional characterization and crystallization of the MntR manganese sensor from Saccharopolyspora erythraea

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Malin Svensson; [2020]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 3. Purification, functional characterization and crystallization of the PerR peroxide sensor from Saccharopolyspora erythraea

    Master-uppsats, Uppsala universitet/Strukturbiologi

    Författare :Grim Elison Kalman; [2019]
    Nyckelord :structural biology; cell culture; protein expression; genetic engineering; spectroscopy; X-ray crystallography; small angle X-ray scattering; SAXS; transcription factor; PerR; metal binding; antibiotics; Saccharopolyspora erythraea; S. erythraea; soil bacterium; actinobacteria; actinomycetes; oxidative stress; peroxide stress; structure determination; characterization; stabilization; peroxide sensor; iron sensor; manganese sensor; metalloprotein; metal ion homeostasis; metal ion; prokaryotic; strukturbiologi; cellodling; proteinuttryck; genteknik; spektroskopi; röntgenkristallografi; småvinkel-röntgenspridning; SAXS; transkriptionsfaktor; PerR; metallbindande; antibiotika; Saccharopolyspora erythraea; S. erythraea; jordartsbakterie; Aktinobakterier; Actinobacteria; Actinomycetes; oxidativ stress; peroxid stress; strukturbestämning; karaktärisering; stabilisering; peroxidsensor; järnsensor; mangansensor; metalljonshomeostas; metalljoner; prokaryot;

    Sammanfattning : This report summarizes the work on the cloning, expression, and purification of PerR, a metal sensing regulator from Saccharopolyspora erythraea and the subsequent characterization using small angle X-ray scattering and other biochemical methods. The report aims to provide an insight into prokaryotic metal homeostasis, provide a better understanding of how PerR works and provide valuable information for the continued work on the crystallization of PerR. LÄS MER