- Tytuł:
-
Elektroforeza swobodna z przepływem hydrodynamicznym : podstawy teoretyczne i rozwiązania techniczne
Free flow electrophoresis : theory and technology - Autorzy:
-
Hoda, P.
Polak, B.
Dzido, T. H. - Powiązania:
- https://bibliotekanauki.pl/articles/172756.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polskie Towarzystwo Chemiczne
- Tematy:
-
elektroforeza swobodna
przepływ hydrodynamiczny
technika elektromigracyjna
rozdzielanie pseudo-dwuwymiarowe
rozdzielanie preparatywne
mikro-elektroforeza swobodna
free flow electrophoresis
electromigration technique
pseudo-two dimensional separation
preparative separation
micro free flow electrophoresis - Opis:
- Free flow electrophoresis, or carrier-free electrophoresis, is a technique based upon the principle of mobility of chargeable species in the electric field. However, unlike more widespread gel electrophoresis, free flow electrophoresis does not utilise any kind of solid support medium. Instead, species to be separated move within the space filled with aqueous buffer, which is constantly pumped in the direction perpendicular to the direction of the applied electric field. Such set-up allows for continuous separation, as compounds of the sample being processed form separate bands and leave the separation system through several different outlets located along the edge of the chamber. Furthermore, the use of mild separation conditions increases the chance of biologically active compounds retaining their activity after the separation is finished. These qualities make free flow electrophoresis an excellent tool for protein research and cytology. In this review, the basic theoretical aspects of the technique are outlined, with a special emphasis placed on various modes in which free flow electrophoresis can be operated. Besides, a review of milestone papers related to free flow electrophoresis technology is presented. Apart from the devices following the original concept of Barrollier and Hannig, an insight into the construction of recirculating instrumentation, multicompartment electrolysers as well as radially-symmetric chambers is provided. A special focus is placed on patents and commercialized solutions. Finally, the challenges of scaling-down free flow electrophoresis to micro-dimensions are introduced.
- Źródło:
-
Wiadomości Chemiczne; 2018, 72, 1-2; 39-60
0043-5104
2300-0295 - Pojawia się w:
- Wiadomości Chemiczne
- Dostawca treści:
- Biblioteka Nauki
Artykuł