TI - Structural, thermal, morphological, and rheological properties of yeast extracts obtained from Saccharomyces cerevisiae, Saccharomyces boulardii, and Kluyveromyces marxianus AU - DEMİRGÜL, F. AU - ŞİMÅžEK, Ã. AU - DERTLİ, E. AU - SAÄžDIÇ, O. SO - Sigma Journal of Engineering and Natural Sciences 2026;44:174-183. DO - 10.14744/sigma.2026.1976