Description
Specifications Table
| Product Name | p-Nitrophenylphosphate Ditris Salt crystalline (pNPP-d) extrapure, 99% |
|---|---|
| Pack Size | 1 Gms, 5 Gms, 25 Gms |
| Form | Crystalline |
| Grade | Extrapure |
| Application | ELISA, phosphatase assays, biochemical research |
Product Description
When precision matters in your research, p-Nitrophenylphosphate Ditris Salt (pNPP-d) from eqipped delivers unmatched purity and reliability. This high-grade substrate is a staple in biochemical labs, particularly for ELISA assays and phosphatase activity studies. With a purity of 99%, it ensures accurate and reproducible results, making it a trusted choice for researchers and educators across India.
pNPP disodium salt is widely used as a chromogenic substrate in enzymatic assays. Upon hydrolysis by phosphatases, it releases p-nitrophenol, which turns yellow under alkaline conditions, allowing for easy quantification. Whether you’re working on protein detection, enzyme kinetics, or diagnostic testing, this extrapure grade ensures minimal interference and maximum sensitivity.
At eqipped, we understand the importance of quality reagents in scientific workflows. That’s why we source pNPP crystalline from reputable manufacturers like SRL Chem, ensuring you get a product that meets rigorous standards. Available in convenient pack sizes of 1g, 5g, and 25g, it’s perfect for both small-scale experiments and bulk requirements.
Need a reliable pNPP substrate for your next experiment? Order online today and experience seamless delivery to your lab.
FAQs
What is pNPP used for in ELISA assays?
pNPP is a chromogenic substrate for alkaline phosphatase (AP) in ELISA assays. When hydrolyzed by AP, it produces a yellow color that can be measured spectrophotometrically to quantify protein levels.
Is pNPP stable at room temperature?
Yes, pNPP crystalline is stable at room temperature when stored properly in a dry environment. However, for long-term storage, keeping it in a desiccator or sealed container is recommended.
Can I use pNPP for educational purposes?
Absolutely. pNPP is an excellent reagent for teaching enzyme kinetics and colorimetric assays due to its clear and measurable color change.
What is the shelf life of pNPP from eqipped?
When stored under recommended conditions, pNPP has a shelf life of at least 2 years. Always check the expiration date on the product label.
How do I dispose of unused pNPP?
Follow your institution’s chemical waste disposal guidelines. pNPP should be disposed of as hazardous waste in accordance with local regulations.
