Application of HRP-streptavidin bionanoparticles for potentiometric biotin determination

BÜYÜKTİRYAKİ S., Yazici B., Ersoz A., Say R., BİRLİK ÖZKÜTÜK E.

BIOELECTROCHEMISTRY, cilt.144, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 144
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.bioelechem.2021.107993
  • Dergi Adı: BIOELECTROCHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chemical Abstracts Core, Chimica, Compendex, EMBASE, MEDLINE, Veterinary Science Database
  • Anahtar Kelimeler: Biosensors, Biotin determination, Potentiometric sensor, Affinity interaction, ION-SELECTIVE ELECTRODES, SYSTEM, RECOMMENDATIONS, NANOPARTICLES, IMMUNOSENSOR, SEPARATION, POLYMER, DESIGN, SENSOR
  • Anadolu Üniversitesi Adresli: Evet

Özet

Biotin is widely used in infant formula to prevent biotin deficiency of newborn babies and in beauty products as nutritional supplements for coenzymatic functions and having strong nails, shiny hair, and skin over the last few years. There is a need for the development of a fast, simple and reusable assay method to perform biotin determination at very low concentrations. Biotin determination has achieved with a prepared potentiometric biotin sensor that has a very wide concentration range (10(-15) M-10(-7) M) and a lower detection limit (0.3 10(-15) M) with a very good regression coefficient (0.9925). A quick response (7 min), good accuracy (recovery 100.4-103.7%), reproducible, reusable (10 times), and long-term stability (3 months) have been obtained using the prepared potentiometric sensor. The obtained results have proved that the prepared potentiometric sensor can be used for biotin determination in real samples. (C) 2021 Elsevier B.V. All rights reserved.