CAS 25535-16-4 Propidium iodide-Professional supplier
If you want to buy Propidium iodide (CAS:25535-16-4),please feel free to contact us: info@sancaiindustry.com
We can supply Propidium iodide (CAS:25535-16-4) with stable quality and bulk stock.
Basic information of Propidium iodide
Chemcial name:Propidium iodide
CAS:25535-16-4
Standard:Technical grade
Model:SC-001
Production Capacity:50MT/month
Certificate: ISO, COA, MSDS
Loading port: Shanghai
Synonyms:PI; 3,8-Diamino-5-(3-diethylaminopropyl)-6-phenylphenanthridinium iodide iodide; Propidium diiodide
MF:C27H34I2N4
Specification of Propidium iodide
| Item | Specifications |
| Appearance | Dark red powder / crystal |
| Purity (HPLC) | ≥94.0% |
| Moisture Content | ≤0.5% |
| Ash Content | ≤0.2% |
| Melting Range | 220-225 °C (decompose) |
Usage of Propidium iodide
1. Nucleic Acid Fluorescent Staining Biological Probe
Membrane-impermeable nucleic acid intercalating dye, it selectively penetrates cells with damaged membrane and binds with DNA and RNA to produce strong red fluorescence signal.
It is widely applied for cell nucleus counterstain in fluorescence microscopy, confocal imaging and nucleic acid qualitative & quantitative detection in biological laboratory formulations.
2.Flow Cytometry Cell Viability & Apoptosis Assay Reagent
Classic fluorescent marker for distinguishing live cells, dead cells and late-stage apoptotic cells. It works together with other fluorescent probes to carry out cell cycle analysis and cytotoxicity detection.
Commonly formulated into staining buffer for flow cytometry testing in life science research and biotech laboratory projects.
3.Microbial & Bacterial Viability Detection Dye
It cannot cross intact microbial cell membrane, only stain microorganisms with compromised cell wall structure.
Used for bacterial and yeast viability screening, microbial counting and rapid microorganism vitality assessment in microbiology research systems.
4.Fine-Chemical Fluorescent Probe Intermediate for Bio R&D
High-purity red fluorescent bioreagent with stable optical property for custom biological assay kit development.
Consistent batch quality supports formulation research for cell analysis kits and multi-color fluorescence staining systems in biotech R&D laboratories.
Package of Propidium iodide
25kg/drum or according to the customers’ demand
Storage of Propidium iodide
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
