Essays about: "ion exchange chromatography"

Showing result 1 - 5 of 22 essays containing the words ion exchange chromatography.

  1. 1. Orbit-simulator for downstream processes

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Andreas Malmström; [2022]
    Keywords : Chemical engineering; Technology and Engineering;

    Abstract : In an ever more digitilized society, the transition is palpable also in the pharmaceutical industry. The control system Orbit was developed at the department of chemical engineering at Lund University, to be able to automate downstream processes based on the ÄKTA-system. READ MORE

  2. 2. A Comparative Analysis of Per- andPolyfluoroalkyl Substances (PFAS) and ExtractableOrganofluorine (EOF) Using Solid PhaseExtraction-Weak Anion Exchange and Ion PairExtraction in SerumMarichal SalamehSpring 2021Independent project

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Marichal Salameh; [2021]
    Keywords : Extractable organofluorine EOF ; Per- and polyfluoroalkyl substances PFAS ; horse serum; human serum; ion pair extraction IPE ; solid phase extraction - weak anion exchange SPE-WAX ; liquid chromatography tandem mass spectrometry LC-MS MS ; combustion ion chromatography CIC ;

    Abstract : Per- and polyfluorinated substances (PFAS) are compounds that consist of a carbon chainbackbone that is partially or entirely fluorinated, with an addition of a functional group. SomePFAS are known as persistent organic pollutants (POPs) and have therefore been drawing a lot ofattention as well as increased concerns. READ MORE

  3. 3. Preparative chromatographyfor modified oligonucleotides : Method development for modified oligonucleotides, fromanalytical to preparative chromatography

    University essay from Karlstads universitet

    Author : Rebecka Jasinski; [2021]
    Keywords : oligonucleotides; preparative chromatography; scaling-up; ion-pair chromatography; dibutylamine; oligonukleotider; preparativ kromatografi; uppskalning; jonparskromatografi; dibutylamin;

    Abstract : Synthetic oligonucleotides, which are short strings of DNA or RNA, are a grooving area of importance for the pharmaceutical industry and for companies that manufacture diagnostic components. The manufacturing process of synthetic oligonucleotides involves many complex processes that use separation and purification techniques like ion-exchange chromatography, ion-pair reversed phase chromatography and ultra-performance liquid chromatography. READ MORE

  4. 4. Design, expression and purification of virus-like particles derived from metagenomic studies : Virus-like Particles (VLP) of novel Partitiviridae species, Hubei.PLV 11, and novel Soutern pygmy squid flavilike virus were designed, expressed using the bac-to-bac expression system and then pruified using various methods

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Diyar Ayranci; [2021]
    Keywords : Virus; virus-like particles; VLP. Western Blot; SDS-PAGE; Chromatography; partitivrus; partitiviridae; flaviviridae; flavivirus; Hubei partitilike virus; Southern Pygmy Squid flavilike virus; protein purification; protein characterization; PCR; Cloning; metagenomic; strucutral biology; cryo-em; bac-to-bac expression system; vaccines; arbovirus; arthropod-borne virus;

    Abstract : Viruses are entities which are made of a few genes and are reliant on obligate parasitism to propagate. Due to the obligate connection to their hosts, virus evolution is constrained to the type of host. Viruses however do transmit to evolutionary distinct hosts; in these cases, the phylogenetic relationship of the hosts usually are close. READ MORE

  5. 5. The future of viral vectors for gene therapy

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Elias Ekstedt; Inna Fryckstedt; Hanna Hyllander; Josefin Jonsson; Elin Ring; Felix Wærn; [2021]
    Keywords : Gene therapy; adenovirus; alpharetrovirus; baculovirus; adeno-associated virus; lentivirus; herpes simplex virus; foamy virus; gammaretrovirus;

    Abstract : Gene therapy is a fast growing technology that offers treatments for genetic diseases. The method is based on introducing genetic material into a patient to replace the disease-causing gene, using a vector. READ MORE