Ninhydrine solution
2% solution, DMSO and lithium acetate buffer, pH 5.2
- Product Code: 216200
Alias:
Related CAS: 485-47-2
CAS:
32-70-2
Properties:
Ninhydrin is a tricyclic 1,2,3-trione compound that can be used as an amino acid detection reagent. It is an important organic synthetic block that can reveal latent fingerprints on porous surfaces such as paper, jams and logs. Ninhydrin is used to detect primary and secondary amines. It reacts with primary amines to appear darker blue, and when reacts with secondary amines to appear weak brown-red. Ninhydrin and reduced ninhydrin in DMSO and lithium acetate buffer solution, pH 5.2. After use, store nitrogen in the refrigerator.
| Molecular Weight: | 178.14 g./mol | Molecular Formula: | C₉H₄O₃.H₂O |
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| EC Number: | MDL Number: | ||
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| Density: | Storage Condition: | 2-8°C, Inert gas storage |
Product Description:
Used primarily in forensic science for fingerprint detection on porous surfaces like paper and cardboard. When applied, it reacts with amino acids present in sweat residues, producing a deep blue or purple compound known as Ruhemann's purple, making latent fingerprints visible. Commonly used in crime scene investigations and law enforcement. Also applied in analytical chemistry to detect amino acids in chromatography, where it helps visualize spots due to its color reaction. Its sensitivity allows detection even in minute traces, making it valuable for both criminal investigations and biochemical analysis.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 25ml | 10-20 days | ฿3,990.00 |
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| 100ml | 10-20 days | ฿6,880.00 |
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| 2.5L | 10-20 days | ฿72,500.00 |
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| 500ml | 10-20 days | ฿20,650.00 |
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Ninhydrine solution
Used primarily in forensic science for fingerprint detection on porous surfaces like paper and cardboard. When applied, it reacts with amino acids present in sweat residues, producing a deep blue or purple compound known as Ruhemann's purple, making latent fingerprints visible. Commonly used in crime scene investigations and law enforcement. Also applied in analytical chemistry to detect amino acids in chromatography, where it helps visualize spots due to its color reaction. Its sensitivity allows detection even in minute traces, making it valuable for both criminal investigations and biochemical analysis.
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