The paraformaldehyde(PFA) Solution in PBS is a high-quality, methanol-free solution formulated in PBS. It has two different concentrations of 4% and 8% solution It can be used for tissue or cell fixative in IHC and ISH and reversible amine crosslinking agent for protein and nucleic acid tissue samples.
Directions for Use
The PFA 8% in 2x PBS can simply dilute 4% working solution with DD-water in equal volume for general histology processing.
Applications
Tissue or cell fixation in IHC, ISH processing.
Key Features
Easy to use: 4% PFA is a ready-to-use formulation for general histology, and 8% PFA is easy to dilute to the required concentration with DD-water.
Sizes
| Cat No. |
Concentration |
| TBS5083-04 |
4% PFA in 1x PBS |
| TBS5083-08 |
8% PFA in 2x PBS |
Storage Conditions
The product can be stored for 3 months at 0-8℃ from the date of manufacture.
Research use only.
Documents
References
1. Dong, D., Shen, W. J., Bittner, S., Chen, J., Hao, X., Donowitz, M., Kraemer, B. F., & Azhar, S. (2025). Nherf family PDZ scaffold protein 2 (Nherf2) is a major determinant of bile acid pool dynamics and contributes to regulation of Western diet-induced obesity. American Journal of Physiology-Cell Physiology, Volume 329, Issue 6. https://doi.org/10.1152/ajpcell.00716.2025
2. Wang, Y. (2025). Adaptive response of mesenchymal stromal cells to the danger associated molecular pattern molecule S100A8/A9. Ulm University (Germany). https://d-nb.info/1358641234/34
3. Wang, N. (2026). Mitochondrial and epigenetic regulation in rare acantholytic skin diseases: implications for cellular homeostasis. Karolinska Institutet. https://doi.org/10.69622/31843669
Research use only.
