Essays about: "spectrophotometric assay"
Showing result 1 - 5 of 8 essays containing the words spectrophotometric assay.
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1. Biocatalysis in Pickering emulsions
University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)Abstract : Employing enzymes as catalysts in the production of chiral amines that are both used as building blocks and active pharmaceutical ingredients might be promising due to milder reaction conditions compared to non-biological catalysts, exclusion of heavy metals, high selectivity towards substrates and precision in chirality of the products. Transaminases are attractive for the use in this process. READ MORE
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2. Evaluation of antioxidant effect of an algae extract on skin: in vitro study
University essay from Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)Abstract : Algae extracts are used as cosmetic products and used as additives in specific foods because of their antioxidant activity. Reactive oxygen species (ROS) such as hydrogen peroxide and superoxide radicals are toxic on the skin and can be scavenged by antioxidants, which are abundant in microalgae. READ MORE
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3. Evaluation of method for function control of test assay’s complementing and signaling enzymes
University essay from Uppsala universitet/Institutionen för medicinsk cellbiologiAbstract : Nucleoside 5'-Diphosphate Kinase (NdPK EC 2.7.4.6) is an enzyme (phosphotransferase) with extraordinary characteristics due to its unique ability to transfer phosphor groups to interconvert all nucleoside di- and triphosphates as a part of the DNA synthesis. READ MORE
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4. Polyvinylalcohol-carbazate (PVAC) inhibits bacteria growth
University essay from Uppsala universitet/Institutionen för kvinnors och barns hälsaAbstract : Abstract Introduction This study evaluated the effect of the polymer polyvinylalcohol-carbazate (PVAC) on the bacteria Escherichia coli, Staphylococcus aureus, Staphylococcus epidermidis and Pseudomonas aeruginosa. PVAC is a polymer with a carbazate moiety that neutralizes free aldehydes and has shown great promise in stabilizing erythrocytes during long term storage. READ MORE
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5. Assay of nitrification potentials in sewage sludge : development and evaluation of method, and nitrification potentials in sewage sludge before and after application to soil
University essay from SLU/Dept. of MicrobiologyAbstract : Sewage sludge (SS) contains valuable plant nutrients applicable to soil as fertilizer. Application to arable land is though controversial as SS can contain contains such as human pathogens, heavy metals and xenobiotics. READ MORE