Sökning: WFRF:(Haglöf Jakob) > Separation of amino...
Fältnamn | Indikatorer | Metadata |
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000 | 02705naa a2200409 4500 | |
001 | oai:DiVA.org:uu-125470 | |
003 | SwePub | |
008 | 100519s2010 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1254702 URI |
024 | 7 | a https://doi.org/10.1002/elps.2009007022 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Haglöf, Jakobu Uppsala universitet,Avdelningen för analytisk farmaceutisk kemi4 aut0 (Swepub:uu)japet367 |
245 | 1 0 | a Separation of amino alcohols using divalent dipeptides as counter ions in aqueous CE |
264 | c 2010-04-22 | |
264 | 1 | b Wiley,c 2010 |
338 | a print2 rdacarrier | |
520 | a Divalent dipeptides have been introduced as counter ions in aqueous CZE. The dipeptides form ion pairs with amino alcohols in the BGE and facilitate the separation of amino alcohols. High concentrations of dipeptide caused reversed effective mobility for the analytes. The net charge of the dipeptide can be controlled using a buffer or a strong base, and regulates the interaction between the dipeptide and the amino alcohol. A stronger interaction and higher selectivity of amino alcohols was observed when the dipeptides were used as divalent counter ions, than in monovalent or uncharged form. Association constants for ion pairs between divalent dipeptides and amino alcohols can be used to enhance selectivity for amino alcohols in CZE. No chiral separation of amino alcohols was observed when using the dipeptides as ion-pairing chiral selectors in aqueous BGE, but addition of methanol to the BGE promoted enantioselectivity. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Läkemedelskemi0 (SwePub)301032 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Medicinal Chemistry0 (SwePub)301032 hsv//eng |
653 | a Association constants | |
653 | a CE | |
653 | a divalent counter ion | |
653 | a Ion-pair formation | |
653 | a reversed mobility | |
653 | a Pharmaceutical chemistry | |
653 | a Farmaceutisk kemi | |
653 | a Analytical Pharmaceutical Chemistry | |
653 | a Analytisk farmaceutisk kemi | |
700 | 1 | a Pettersson, Curtu Uppsala universitet,Avdelningen för analytisk farmaceutisk kemi4 aut0 (Swepub:uu)curtps |
710 | 2 | a Uppsala universitetb Avdelningen för analytisk farmaceutisk kemi4 org |
773 | 0 | t Electrophoresisd : Wileyg 31:10, s. 1706-1712q 31:10<1706-1712x 0173-0835x 1522-2683 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-125470 |
856 | 4 8 | u https://doi.org/10.1002/elps.200900702 |
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