Ultra-structural analysis of mineralized extracellular matrix in osteogenic monolayers and spheroids: comparison of sample preparation methods
Diamante Boscaro, Ursula Ludacka, Pawel Sikorski
This study compares two TEM sample preparation methods for preserving mineralized ECM in osteogenic cells, finding that chemical fixation better preserves mineral deposits in 3D spheroids.
bioRxiv · Jul 8, 2026 · PreprintBiophysics