Abstract
A derivative of Sepharose4B, p-(N-acetyl-l-tyrosineazo)benzamidoethyl Sepharose4B, was synthesized and used for the selective immobilization of proteins. The azo bond of this derivative can be reduced to liberate p-aminobenzamidoethyl Sepharose 4B, which can be diazotized and recoupled to N-acetyl-l-tyrosine and subsequently to a fresh preparation of protein. This regenerable affinity chromatography support was regenerated successively through five cycles without detectable loss of functional groups.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 11-18 |
| Number of pages | 8 |
| Journal | Journal of Chromatography A |
| Volume | 176 |
| Issue number | 1 |
| DOIs | |
| State | Published - Aug 1 1979 |
All Science Journal Classification (ASJC) codes
- Analytical Chemistry
- Biochemistry
- Organic Chemistry