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Visar resultat 1 - 5 av 14 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Low-concentration Bacteria Separation from Whole Blood through a Slanted Filter in a Centrifuge Tube

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Kaiyang Zeng; [2023]
    Nyckelord :sepsis; bloodstream infection; bacteria; blood; separation; centrifuge; sedimentation; filter; falcon tube; sepsis; blodsmittsamhet; bakterier; blod; separation; centrifugering; sedimentering; filter; falcon-rör;

    Sammanfattning : Sepsis characterized by severe bloodstream bacterial infection that results in high mortality rates and medical expenses has become a global healthcare challenge. The current clinical sepsis diagnosis is based on blood culture and requires a long waiting time, delaying effective treatments. LÄS MER

  3. 2. Single-molecule Imaging of the Cell Division Ring in Escherichia coli Using the ALFA-tag

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Emma Westlund; [2023]
    Nyckelord :ALFA-tag; Escherichia coli; Divisome protein FtsZ; mEos3.2; Nanobodies; Nanotags; PALM; Plasmid transformation; sfGFP; Single-molecule Imaging; ALFA-tag; Escherichia coli; Divisomprotein FtsZ; mEos3.2; Nanokroppar; Nanotaggar; PALM; Plasmidtransformation; sfGFP; Enmolekyl-mikroskopi;

    Sammanfattning : The use of super-resolution (SR) microscopy is an important tool for understanding the inside mechanisms of bacterial cells. However, for SR imaging, the labelling of the proteins of interest is a great challenge as flourescent proteins (FPs) are often too big to be directly fused to the target protein and traditional immunolabelling with antibodies creates too long separation between the fluorophore and the target protein. LÄS MER

  4. 3. PHA-framställning från restströmmar med lösningsmedelsextraktion : En energianalys på PHA-produktion med och utan intern värmeintegrering vid extraktion på torr och våt biomassa

    Master-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)

    Författare :Fanny Elfving; [2021]
    Nyckelord :PHA; skogsindustriellt avloppsvatten; bioplast; intern värmeintegrering; pinchanslys; CHEMCAD;

    Sammanfattning : Polyhydroxyalkanoater (PHA) är en grupp av polymerer som är biobaserade, biologiskt nedbrytbara och som kan uppvisa varierande fysiokemiska egenskaper. Således har PHA potential att ersätta konventionell och fossilbaserad plast så som polypropylen (PP) och polyetentereftalat (PET). LÄS MER

  5. 4. How do different ingredients affect the fermentation time and structure of plant-based yoghurt-like products?

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Nicki Holmgran; Jens Svendsen; [2021]
    Nyckelord :Food Engineering; Livsmedelsteknik; plant-based; yoghurt; oat; pea; chickpea; Technology and Engineering;

    Sammanfattning : The market of plant based dairy alternatives such as yoghurt alternatives continues to grow as more information on the environmental impact of traditional dairy products become available. The plant-based yoghurt alternatives come with a new set of problems, including longer fermentation times and poor gel structure formation. LÄS MER

  7. 5. Screening for antibacterial metabolites in marine sponges collected from the coastline of Sri Lanka.

    Master-uppsats, Uppsala universitet/Farmakognosi; Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Författare :Heba Abualreesh; [2021]
    Nyckelord :;

    Sammanfattning : Natural products and their derivatives have and are still used by humans for various health ailments due to their rich sources of drug discovery. New biologically active compounds from natural products play a key role in drug development. LÄS MER