Essays about: "HPAE"

Found 4 essays containing the word HPAE.

  1. 1. Oligosaccharide Analysis - Assessment of the DNS Method and Specification of Glucans Processed with CGTase

    University essay from Lunds universitet/Bioteknik; Lunds universitet/Bioteknik (master)

    Author : Matilda Johansson; [2022]
    Keywords : CGTase; DNS; Chromatography; HPAEC; HPAE; Carbohydrate; Carbohydrates; Glucans; Cyclodextrin glycosyltransferase; Biotechnology; Bioteknik; Flory; Enza; Enzyme; Technology and Engineering;

    Abstract : In this study, the reagent 3,5-dinitrosalicylic acid (DNS) and high-performance anion exchange chromatography (HPAEC) were used for carbohydrate characterisation. It was revealed that the DNS reaction is not exclusive to reducing ends as commonly thought, but rather that the reagent reacts with other parts of the carbohydrate molecules as well. READ MORE

  3. 2. Purification, activity assays and crystallization of GtCel45A - a small cellulase enzyme from the brown-rot fungus Gloeophyllum trabeum expressed in Aspergillus nidulans

    University essay from Uppsala universitet/Strukturbiologi

    Author : Louise Fitkin; [2021]
    Keywords : ;

    Abstract : Cellulose is the most abundant polymer on earth. It is one of the main components in lignocellulosic biomass, which has great potential as a renewable energy source. To utilize the biomass, for instance in biofuel production, cellulose needs to be degraded. READ MORE

  4. 3. Galactose in dairy products

    University essay from SLU/Dept. of Food Science

    Author : Agnes Abrahamson; [2015]
    Keywords : milk; galactose; glucose; lactose; HPAE-PAD; Swedish dairy products; mjölk; galaktos; glukos; laktos; svenska mejeriprodukter;

    Abstract : Milk and milk consumption has been subject of discussion for a long time, and is still a hot topic. Recently, as study was published that observed a correlation between milk intake and increased risk of fractures and mortality. READ MORE

  5. 4. Integrated production of bioethanol and biogas from agricultural residue : comparison of pretreatment methods using mass flow and energy yields analysis

    University essay from SLU/Dept. of Molecular Biology (until 131231)

    Author : Debebe Yilma Dererie; [2010]
    Keywords : lignocellulose; biofuel; bioenergy; biorefinery; biogas; ethanol; pretreatment; enzymatic saccharification; fermentation;

    Abstract : Lignocellulosic biomasses are believed to reduce the conflict for resource between food and energy production that was criticized in the first generation biofuel production. The aims of this study were two; the first being to compare the effects of three lignocellulose pretreatment methods, lime pretreatment and two steam pretreatment methods, either with or without prior acid impregnation, on the production of bioethanol and biogas from oat straw. READ MORE