✦ LIBER ✦
Alternative molecularly imprinted polymeric membranes from a tetrapeptide residue consisting of D- or L-amino acids
✍ Scribed by Masakazu Yoshikawa; Jun-ichiro Izumi; Toshio Kitao; Shunji Sakamoto
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 326 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1022-1336
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✦ Synopsis
Abstract
Alternative molecularly imprinted polymeric membranes were prepared from a polystyrene resin bearing tetrapeptides consisting of D‐amino acids or L‐amino acids. The membrane prepared from a DLDE derivative (H‐Asp(OcHex)‐Leu‐Asp(OcHex)‐Glu(OBzl)CH~2~) consisting of D‐amino acids and imprinted by Boc‐D‐Trp recognizes the D‐isomer in preference to the corresponding L‐isomer and vice versa. The amino acid preferentially adsorbed by the membrane was selectively permeated by applying electrodialysis.