Chromatographic separation of lambda DNas

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F99%3A00004113" target="_blank" >RIV/00216224:14310/99:00004113 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Chromatographic separation of lambda DNas

Popis výsledku v původním jazyce

The separation of DNA fragments are of increasing interest of molecular biology, gene technology and applied sciences. The most widely used methods, the polyacrylamide and agarose gel electrophoresis, have been limited to comparatively small molecules. Moreover the fragments are contamined by soluble impurities from gels, which are known to be inhibitors of DNA processing enzymes. The separation of DNA fragments larger than 20 kbp, which are important as inserts in recombinant DNA research, has been studied. An alternative method based on gel permeation chromatography (GPC) has been adopted for this purpose. In our work GPC on HEMA based sorbents (copolymer of 2-hydroxyethyl methacrylate and ethylene dimethacrylate) was used for separation of wild typelambda DNA molecules (48.5 kbp), their concatemers and mixture of lambda DNA fragments. Three peaks representing the 9.4, 23.1 and 48.5 kbp were eluted in the order of the slalom mode. The separation of lambda DNA concatemers was not ach

Název v anglickém jazyce

Chromatographic separation of lambda DNas

Popis výsledku anglicky

The separation of DNA fragments are of increasing interest of molecular biology, gene technology and applied sciences. The most widely used methods, the polyacrylamide and agarose gel electrophoresis, have been limited to comparatively small molecules. Moreover the fragments are contamined by soluble impurities from gels, which are known to be inhibitors of DNA processing enzymes. The separation of DNA fragments larger than 20 kbp, which are important as inserts in recombinant DNA research, has been studied. An alternative method based on gel permeation chromatography (GPC) has been adopted for this purpose. In our work GPC on HEMA based sorbents (copolymer of 2-hydroxyethyl methacrylate and ethylene dimethacrylate) was used for separation of wild typelambda DNA molecules (48.5 kbp), their concatemers and mixture of lambda DNA fragments. Three peaks representing the 9.4, 23.1 and 48.5 kbp were eluted in the order of the slalom mode. The separation of lambda DNA concatemers was not ach

Druh

D - Stať ve sborníku

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

—

Projekt

<a href="/cs/project/GA203%2F98%2F1231" target="_blank" >GA203/98/1231: Orientovaná imobilizace enzymů a protilátek s využitím biospecifických interakcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

1999

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

13th Bratislava International Conference on Polymers. Separation and Characterization of Macromolecules

ISBN

—

ISSN

—

e-ISSN

—

Počet stran výsledku

1

Strana od-do

141

Název nakladatele

Polymer Institute of the Slovak Academy of Sciences

Místo vydání

Bratislava

Místo konání akce

Bratislava

Datum konání akce

1. 1. 1999

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—