Sökning: "4- hydroxybutyrate"
Visar resultat 1 - 5 av 7 uppsatser innehållade orden 4- hydroxybutyrate.
1. Point-of-care beta-hydroxybutyrate determination for the management of diabetic ketoacidosis based on flexible laser-induced graphene electrode system
Master-uppsats, Linköpings universitet/Sensor- och aktuatorsystemSammanfattning : Diabetic ketoacidosis (DKA) is a life-threatening condition that can appear in patients with diabetes. High ketones in the blood lead to acidity of the blood. For DKA diagnosis and management, ketones such as hydroxybutyrate (HB) can be used to quantify the severity of the disease. LÄS MER
2. Metabolic engineering of Escherichia coli for direct production of 4-hydroxybutyrate from glucose
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Growing concerns of the negative effects on the environment and dependency of fossil fuelsare major driving forces for finding novel sustainable production pathways for plastic.Metabolic engineering has emerged as a powerful tool to enable microorganisms to producenon-native metabolites. LÄS MER
3. Field study of the drought’s impact on feeding strategy and biological parameters in early lactation dairy cattle
Master-uppsats, SLU/Dept. of Animal Nutrition and ManagementSammanfattning : The summer of 2018 was unusually warm and dry. For animal production, this resulted in poor pastures, reduced harvests of crops, such as roughage and grains, and increased risk for heat stress in the animals. The drought led to problems as in shortage of animal feed, which made the feeding of dairy cattle difficult. LÄS MER
4. Thermal Stabilization of Polyhydroxyalkanoates by Washing with Acid
Master-uppsats, Lunds universitet/Centrum för analys och syntesSammanfattning : The main goal of this project was to investigate how the thermal stability of two different types of polyhydroxyalkanoates; poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate) were affected when washing them with acid solution. Initially, four different acids were used: citric acid, hydrochloric acid, formic acid and acetic acid. LÄS MER
5. Utvärdering av snabbtest för ketonkroppsdetektion hos mjölkkor
L3-uppsats, SLU/Dept. of Clinical SciencesSammanfattning : För att en mjölkko ska vara vid god hälsa och producera optimalt är det viktigt att hennes energimetabolism är i god balans. Förhöjda nivåer av ketonkroppar (β-hydroxybutyrat, acetoacetat och aceton) är en indikation på att störningar i energibalansen föreligger och har i flera studier kopplats samman med ökad risk för sjukdomar och sänkt mjölkproduktion. LÄS MER