Essays about: "compound separation"

Showing result 1 - 5 of 17 essays containing the words compound separation.

  1. 1. Creating a High-Throughput Workflow for Automated Peptide Characterization using LC-MS

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Sara Forsberg; [2023]
    Keywords : High-throughput analysis; Impurity profiling; UHPLC-HRMS; Peptide characterization; Peptide descriptors; Analytical chemistry; Technology and Engineering;

    Abstract : In the early stage of a drug discovery project, there is a need for efficient methods that can analyse peptides in short time. This includes methods that confirm the peptide’s identity and estimates its relative purity in an efficient and reliable way. READ MORE

  3. 2. A novel approach for functionalising and separating Tröger's Base Analogues

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Emil Jakobsson; [2023]
    Keywords : Tröger s Base; Synthesis; Chromatography; Supramolecular chemistry; Diastereomers; Organic chemistry; Chemistry;

    Abstract : Tröger’s Base (TB) is a bicyclic compound containing a methanodiazocine group between two aromatic rings. The methylene bridge forces the molecule to have a bent formation; thus, the aromatic rings are close to 90 degrees relative to each other, resulting in a rigid concave aromatic cavity. READ MORE

  4. 3. Optimization of two high-performance size-exclusion chromatography methods with diode-array detection for protein quantification and purity assessment

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Camilla Lane; [2023]
    Keywords : Method qualification; Protein concentration; Protein Purity; High Performance Size exclusion chromatography; Quality control; Analytical chemistry; Biology and Life Sciences;

    Abstract : Background: There is a need to develop methods of determining concentration and purity for two new affinity ligands, protein T and protein H, in order to ensure the quality of an industrial production of said proteins. Aims: To develop a High Performance Size Exclusion Chromatography, HPSEC, method to determine concentration and purity of protein T and to improve an existing HPSEC method for concentration and purity determination of protein H that show selectivity, display linearity between peak area and injection amount and give repeatable results. READ MORE

  5. 4. Fullkornsintag bland barn och unga : analys av data från Livsmedelsverkets matundersökning

    University essay from SLU/Department of Molecular Sciences

    Author : Amina Laallam; [2021]
    Keywords : alkylresorcinoler; fullkorn; biomarkörer; matundersökningar; Livsmedelsverket;

    Abstract : Det finns många studier som visar ett samband mellan låg frekvens av insjuknande i metabola sjukdomar och ett högt fullkornsintag. Hälsoeffekter relaterade till fullkorn beror på dess rika innehåll på vitaminer, mineraler och kostfibrer Hälsoeffekter kan kartläggas och studeras på befolkningens matvanor och livsstil genom nationella studier och matundersökningar. READ MORE

  6. 5. AlP sacrificial layer for GaP NW growth

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Patrick Flatt; [2020]
    Keywords : Nanowire; Substrate Reuse; Sacrificial Layer; Epitaxy; Wafer; MOVPE; Etching; GaP; AlP; SiN; Au; SEM; Physics and Astronomy;

    Abstract : III-V semiconductor nanowires (NWs) display outstanding potential for many technological applications, but their implementation into devices is restricted due to high material and fabrication costs. Common techniques for NW synthesis rely on single crystalline substrates, which are single-use and have large costs associated to them. READ MORE