Essays about: "liquid column"

Showing result 36 - 40 of 42 essays containing the words liquid column.

  1. 36. Determination of Cisplatin using Hydrophilic Interaction Liquid Chromatography (HILIC) Coupled with Inductively Coupled Plasma Mass Spectrometry (ICP-MS): A Study on Cisplatin’s Retention Mechanisms in HILIC and Uptake and Intracellular Decay Kinetics in in-vitro Grown Cells

    University essay from Kemiska institutionen

    Author : Tinh Le; [2012]
    Keywords : ;

    Abstract : Cisplatin (cis-diamminedichloroplatinum(II), CDDP) is widely used for the treatment of several solid tumors. The antitumor property of cisplatin is generally proved that the covalent binding of cisplatin to DNA distorts the DNA structure, which leads to the death of the cancer cells. READ MORE

  3. 37. Weak Affinity Chromatography : Evaluation of Different Silica Supports for Protein Immobilizationand Effect of Mobile Phases Regarding Retentionand Non-specific Binding

    University essay from Institutionen för naturvetenskap, NV

    Author : David Westerhult; [2012]
    Keywords : ;

    Abstract : Fragment based lead discovery (FBLD), where libraries of small fragments are screened andlater on developed to lead compounds, is an alternative to the classical drug discovery methods such as high trough-put screening. Weak affinity chromatography (WAC) is a new promising approach to the screening process of FBLD. READ MORE

  4. 38. Livslängden hos kyllagrade spermier vid artificiell insemination hos häst - kan den förlängas?

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Elin Stahre; [2012]
    Keywords : överlevnad; semin; hingstar; häst; sperma; fryst; kyld; tinad; survival; longevity; semen; stallion; equine; spermatozoa; frozen; cold; thawed;

    Abstract : Över 90 % av betäckningarna inom Avelsföreningen för svenska varmblodiga hästen (ASVH) skedde med artificiell insemination (AI) år 2011. AI har många fördelar i avelsarbetet då hingsten inte behöver vara på plats när stoet brunstar, möjligheten att välja bland både nationella och internationella hingstar ger en stor valmöjlighet för stoägaren. READ MORE

  5. 39. Association of hydrophobic organic contaminants to size fraction of natural humic substances : using ultrafiltration and high-performance liquid chromatography

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Kristina Tattersdill; [2011]
    Keywords : humic substance; high-performance size exclusion chromatography; ultrafiltration; pesticide; size fraction;

    Abstract : Ultrafiltration and high-performance size exclusion chromatography (HPSEC) were used to determine interactions between different size-fractions of natural humic substance and carbofuran, lindane, chlorpyrifos and PCB-105. Ultrafiltration, using filter MWCO size of 1 kDa and 100 kDa, showed an adsorption of pesticide to filter. READ MORE

  6. 40. Identification of Swelling cause on Rubber Gaskets

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Jenny Fagerland; [2011]
    Keywords : EPDM gummipackningar; svällning; Analysmetod; lättflyktiga ämnen; svårflyktiga ämnen;

    Abstract : The aim of this master thesis was to develop an analysis method which identifies the swelling cause of EPDM rubber gaskets. The method shall facilitate failure investigation of rubber gaskets used in plate heat exchangers which require both determinations of volatile and involatile compounds as well as polar and non-polar compounds. READ MORE