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Showing result 1 - 5 of 8 essays matching the above criteria.

  1. 1. Coverage increase in a plant-based BB cream formulation with natural pigments

    University essay from KTH/Kemi

    Author : Leelou Zoé Billot; [2024]
    Keywords : BB cream; Coffee; Coverage; Formulation; KAFFAGE®; BB cream; kaffe; täckning; formulering; KAFFAGE®;

    Abstract : Kaffe Bueno, ett bioteknologiskt start-up-företag dedikerat till framsteg inom naturliga och gröna produkter, fokuserar på att utnyttja den outnyttjade potentialen hos kaffebiprodukter genom grön kemi och bioteknik. Då endast 1% av kaffet används för bryggning, extraherar företaget lösliga och olösliga produkter genom en uppdelning mellan ett oljeutvinning och ett efterföljande vattenuttag, vilket bidrar till att sänka CO2-utsläppen per värde och en cirkulär ekonomi. READ MORE

  3. 2. Development and Evaluation of an Enzyme-Based Sunscreen

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

    Author : Karolina Eriksson Torfgård; [2023]
    Keywords : Enzyme activity; UV-filter; Protease; Biotechnology; Technology and Engineering;

    Abstract : Ultraviolet radiation (UVR), specifically of UVA and UVB, has been associated with the development of both photoaging and photo-carcinogenesis, potentially leading to cancer. The use of sun protection in the form of UV filters is known to minimize these damages. READ MORE

  4. 3. Real time estimations of kLa and viscosity in a fermentation pilot plant

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Arvid Norberg; [2022]
    Keywords : Oxygen transfer; Viscosity; Fermentation; Biotechnology; Direct method; kLa; OUR; DO; Online monitoring; Soft sensor; Fungus; Fungal fermentation; A. oryzae; A. niger; Herschel-Bulkley; Power law; Shear thinning; Novozymes; Enzymes; Technology and Engineering;

    Abstract : Fermentation is a process that utilizes live microorganisms to produce different biological products such as enzymes. The oxygen mass transfer rate is often the limiting factor in aerobic fermentations and thereby an important process parameter. READ MORE

  5. 4. Kinetic Modelling of Fluidised Bed Drying of Enzyme Granules and Effect on Enzyme Stability

    University essay from Lunds universitet/Bioteknik (master)

    Author : Edvin Ingmarsson; [2019]
    Keywords : fluidised bed; drying; enzyme; stability; mathematical modelling; biotechnology; bioteknik; Technology and Engineering;

    Abstract : In the production of solid enzyme products, the granules are dried in a fluidised bed dryer prior to being coated with a protective salt coating. The coating exhibits a low mass diffusivity, which essentially encapsulates any present moisture inside. During the coating process moisture is inevitably added to the granules. READ MORE

  6. 5. Analysis of Swedish accessions of Phaseolus vulgaris L. using SSR Markers

    University essay from SLU/Plant Breeding and Biotechnology (until 121231)

    Author : Elin Bengtsson; [2009]
    Keywords : accession; duplicate; garden bean; gene bank; genetic diversity; genetic resources; germplasm; microsatellites; morphological markers; Phaseolus vulgaris; preservation; SSR;

    Abstract : AbstractThe genetic diversity in cultural plants is considered to be threatened due to global climate change and antropogenic influence. Unknowing of future conditions for cultivation, gene banks all over the world are now trying to build up costly safety nets of species and varieties that may become highly valuable owing to their specific traits and genetic heredity. READ MORE