Oxytocin imprinted polymer based surface plasmon resonance sensor and its application to milk sample

Detection of oxytocin, atrial natriuretic peptide, and brain natriuretic peptide using novel imprinted polymers produced with amphiphilic monomers

“…The 10-mer ANP [11][12][13][14][15][16][17][18][19][20] RMDRIGAQSG peptide and 10-mer BNP [11][12][13][14][15][16][17][18][19][20] FGRKMDRISS peptide were synthesized on an Automated Microwave Peptide Synthesizer (Kohan Co, Taipei, Taiwan) at the National Dong Hwa University by use of the solid-phase method of the Fmoc (fluorenylmethoxycarbonyl) method. 21 Various Fmoc amino acid residues (Advanced ChemTech, Louisville, Kentucky) were added to the solid supports in the designed sequential order of polypeptide.…”

“…For example, Akkaya et al used N ‐methacryloyl‐L‐histidine methyl ester for cytochrome C adsorption . Yola et al applied methacryloylamidoglutamic acid to obtain imprinted surface plasmon resonance (SPR) sensor with high sensitivity . Andersson et al synthesized N , O ‐bisacryloyl‐ l ‐phenylalaninol as an amino acid cross‐linker .…”

“…15 Yola et al applied methacryloylamidoglutamic acid to obtain imprinted surface plasmon resonance (SPR) sensor with high sensitivity. 16 Andersson et al synthesized N,O-bisacryloyl-L-phenylalaninol as an amino acid crosslinker. 17 Hebert et al obtained chiral cross-linker N-abismethacryloyl-L-alanine (L-NALA).…”

Liquid phase determination of bisphenol A in food samples using novel nanostructure ionic liquid modified sensor

“…As we know, unmodified electrodes have a number of limitations, such as high charge transfer resistance, high overpotential, low selectivity and sensitivity and low stability for electrochemical analysis [14][15][16][17][18]. Therefore, attention to the modification of electrode surfaces using suitable mediators such as nanomaterials and ionic liquid is key point in electrochemical determination of food, biological and pharmaceutical compounds in recent years [19][20][21][22][23].…”

Investigation of biological cell–small molecule interactions with a gold surface plasmon resonance sensor using a laser scanning confocal imaging-surface plasmon resonance system

“…[21][22][23][24] These methods not only require label markers but also destroy biomolecular structures and properties easily, which limit their applications in practice. [32][33][34][35] Biologic cell action has been monitored by SPR method. [28][29][30][31] Commercial instruments based on SPR theory have been developed and extensively used to trace contaminants in water, food, and air because of the highly sensitive optical reflectivity of gold film to dielectric changes in environment.…”