Description
Specifications Table
| Product Name | Ninhydrin Spray Reagent for TLC | 4912D | Loba Chemie |
|---|---|
| Quantity/Pack Size | 125 ml |
| Form | Spray solution |
| Grade | Laboratory grade |
| Application | Amino acid detection, TLC visualization, peptide analysis |
Product Description
When it comes to visualizing amino acids and peptides in thin-layer chromatography (TLC), the Ninhydrin Spray Reagent for TLC from Loba Chemie is a trusted choice for researchers and students alike. This high-quality reagent reacts with primary and secondary amines to produce a characteristic purple or blue color, making it indispensable for qualitative analysis in biochemistry and analytical chemistry labs.
Whether you’re identifying protein hydrolysates, confirming peptide structures, or teaching chromatography techniques, this spray reagent ensures clear, reliable results. The convenient 125 ml pack size is perfect for frequent use without the hassle of frequent reordering.
For accurate TLC visualization, buy Ninhydrin Spray Reagent online at eqipped today.
How Ninhydrin Spray Works in TLC
The chemistry behind ninhydrin is simple yet powerful. When sprayed onto a developed TLC plate, it reacts with free amino groups, producing a colored compound (Ruhemann’s purple) that highlights the presence of amino acids or peptides. This reaction is sensitive enough to detect even trace amounts, making it a staple in labs worldwide.
To use, simply spray the reagent evenly over your TLC plate, then heat gently (around 100°C) for optimal color development. The results are visible within minutes, allowing for quick interpretation of your chromatogram.
Applications in Research and Education
This ninhydrin spray reagent is versatile and finds applications in:
- Protein and peptide analysis
- Forensic science for amino acid profiling
- Biochemistry labs for enzyme studies
- Educational demonstrations in chromatography
Its reliability and ease of use make it a go-to reagent for both routine lab work and advanced research projects.
Safety and Handling
While ninhydrin is generally safe when used as directed, it’s important to follow standard lab safety protocols. Always wear gloves and eye protection when handling the spray. Store the bottle tightly sealed in a cool, dry place away from direct sunlight to maintain its efficacy.
Need a dependable TLC staining reagent? Shop Ninhydrin Spray Reagent online at eqipped for fast delivery.
FAQs
What is ninhydrin spray used for in TLC?
Ninhydrin spray is used to visualize amino acids, peptides, and other compounds with free amino groups on TLC plates. It produces a purple or blue color upon reaction, making spots easily identifiable.
How do I apply ninhydrin spray to a TLC plate?
Spray the reagent evenly over the developed TLC plate, then heat it gently (around 100°C) for 5-10 minutes. The colored spots will appear as the reaction completes.
Is this ninhydrin reagent suitable for educational labs?
Yes, this reagent is commonly used in academic settings for teaching chromatography techniques due to its reliability and clear results.
What is the shelf life of ninhydrin spray reagent?
When stored properly in a cool, dry place, the reagent remains stable for up to 2 years. Always check the expiration date on the bottle.
Can I buy ninhydrin spray reagent in bulk?
Eqipped offers this reagent in a convenient 125 ml pack size. For larger quantities, contact our support team for bulk ordering options.
