The Saliva Cortisol and Amylase Levels Related with Stress Response Compared by Different Analytical Methods

Semsi R., Kokbas U., Arslan B., Ergunol E., Kayrin L., Sepici Dinçel A.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, cilt.194, sa.3, ss.1166-1177, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 194 Sayı: 3
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1007/s12010-021-03676-9
  • Dergi Adı: APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, PASCAL, Agricultural & Environmental Science Database, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chemical Abstracts Core, Compendex, EMBASE, Food Science & Technology Abstracts, MEDLINE, Pollution Abstracts, Veterinary Science Database
  • Sayfa Sayıları: ss.1166-1177
  • Anahtar Kelimeler: Saliva, Cortisol, Amylase, Biosensor, ELISA, Chemiluminescence, Stress, ALPHA-AMYLASE, REACTIVITY
  • Gazi Üniversitesi Adresli: Evet

Özet

Sampling of salivary cortisol and amylase is a non-invasive method and important for the evaluation of the hypothalamic-pituitary-adrenal axis function and stress levels. This study aimed to compare the values of the salivary cortisol and amylase levels which were measured by three different analytical methods to discuss the alterations of stress levels of samples. The saliva samples of young adults (n = 23) were collected between 08.00 and 09.00 a.m., noon at 12.00 (before exam) and between 14.00 and 15.00 p.m. (after unaware exam). The samples were measured within the first 48 h, and no freezing/thawing was done. Salivary cortisol and amylase levels of subjects were measured by three different analytical methods as ELISA, chemiluminescence and biosensor methods. Comparison of ELISA and biosensor methods in order to determine the salivary cortisol levels showed a good correlation y = 2.971 + 0.748x (R-2 = 0.839). Salivary amylase concentrations were only detected by ELISA method. Biosensor can be offered as an alternative analytic method to the conventional determination method ELISA. It can be preferred because of the detection/information effectiveness, low cost, fast results and specificity characteristics.