Essays about: "RP"

Showing result 21 - 25 of 72 essays containing the word RP.

  1. 21. Identification of Trypsin Digested Transferrin using HPLC and MALDI-MS

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Weyni Ghebreamlak; [2019]
    Keywords : Transferrin; Glycopeptides; Digestion; HPLC; MALDI-MS;

    Abstract : In this project, separation of trypsin digested transferrin (Tf) has been studied, using a RP HPLC- UV system equipped with a C18 column. 0.1% TFA/MQ-water and 90% MeOH were used as mobile phase A and mobile phase B, respectively. READ MORE

  2. 22. Individuella skillnader i grovfoderintag hos mjölkkor : sambandet mellan grovfoderintag och djuregenskaper

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Filippa Larsson; [2019]
    Keywords : mjölkkor; foderintag; grovfoderintag; konsumtionsförmåga; djurfaktorer; grovfoder; ensilage;

    Abstract : Dagens mjölkkor utfodras med stora mängder kraftfoder för att åstadkomma en hög mjölkavkastning. Kornas matsmältningsapparat är uppbyggt för att kunna inta stora mängder grovfoder och i Sverige har vi goda förutsättningar för att producera vallfo-der av hög kvalité. READ MORE

  3. 23. Differences in attitudes towards RP and GA: A study of Swedish university students with English as their L2

    University essay from Stockholms universitet/Engelska institutionen

    Author : Robert Vidén; [2019]
    Keywords : ;

    Abstract : The purpose of this study is to broaden our understanding of the attitudes Swedish university students hold towards RP and GA. Although several studies have been conducted on the topic, none have sought to describe the three components traditionally assumed in the mentalist approach to language attitudes. The present study aims to bridge this gap. READ MORE

  4. 24. Optimizing purification of oligonucleotides with reversed phase trityl-on solid phase extraction

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Ninorta Bartuma; [2019]
    Keywords : Oligonucleotides; purification; trityl-on; SPE; AIE-HPLC;

    Abstract : Oligonucleotides are synthetic strings of DNA or RNA used mostly for biochemical analysis and diagnostics. For them to be useful in these fields, a purity over 90% is most often required. However, when synthesizing these sequences, many “failures” (shorter sequences) are made in the step-wise process. READ MORE

  5. 25. Oligonucleotide analysis with 2D-LC-MS using mixed mode column

    University essay from Uppsala universitet/Analytisk farmaceutisk kemi

    Author : Esther Goldberg; [2019]
    Keywords : mass spectrometry; 2D-LC-MS; mixed mode column; oligonuecleotide;

    Abstract : In this project method development for analysis and characterization of an oligonucleotide sample containing two major impurities was done. For this purpose UPLC was used with a RP-WAX mixed mode column with UV and/or MS detection. READ MORE