Matrilin-1 was detected in immersion fixed human mesenchymal stem cells differentiated into chondrocytes using Mouse Anti-Human Matrilin-1 Monoclonal Antibody (Catalog # MAB7878) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cartilage matrix. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.