Paraformaldehyde (4％)

Paraformaldehyde is one of the most widely used fixatives in immunohistochemistry (IHC) and immunocytochemistry (ICC) research due to its relatively mild properties. It effectively preserves tissue antigenicity and fine structures, providing reliable long-term preservation of tissue specimens and cell smears. Paraformaldehyde exhibits particularly good performance in light microscopic immunochemical studies of tissues and cells.

This product is a PBS solution containing 4% paraformaldehyde and can be used directly for tissue and cell fixation. If a lower concentration of paraformaldehyde solution is required for research purposes, it can be diluted proportionally with 0.01 M PBS.