Paraformaldehyde (4%, Phosphate Buffer)
CAT#: BM-698
- Useful in molecular biology and histology techniques
- Effective in fixation and preservation of biological cells and tissues
- Ready-to-use solution tested for pH
Available sizes:
Product Description
Paraformaldehyde solution is a neutral fixative solution used to fix tissues and cells in immunohistochemistry and immunocytochemistry protocols. Often stabilized in a phosphate buffer for delivery, this reagent actively cross-links proteins and DNA, immobilizing cellular components and maintaining the integrity of cell morphology. This reagent supports the accurate visualization of cells and tissues under a microscope, ensuring that researchers can observe fine details without degradation.
Specifications
| Storage: | 2-8°C |
|---|---|
| pH: | 7.40 ± 0.20 |
| QC Testing: | Appearance, pH |
| Notes: | For long term storage, store product at -20°C. |
| Component Name | CAS | Molecular Weight | Concentration |
|---|---|---|---|
| Paraformaldehyde | 30525-89-4 | 30.03 | 4% |
| Sodium Phosphate Monobasic Anhydrous (Monosodium Phosphate) / Sodium Phosphate Dibasic Anhydrous | 7558-80-7 / 7558-79-4 | 119.98 / 141.96 | 100 mM |
| Water | 7732-18-5 | 18.02 | Rest |
Product Citations
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