Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The selection of a reliable supplier for key biochemical reagents like Disodium 4-Nitrophenyl Phosphate (PNPP) is a critical decision for any research laboratory or diagnostic company. PNPP (CAS 4264-83-9) is indispensable for assays employing alkaline phosphatase (AP) due to its chromogenic properties, which enable sensitive detection of enzyme activity. As a dedicated manufacturer and supplier of fine chemicals, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing researchers with high-quality PNPP at competitive prices, coupled with exceptional service.
PNPP's primary application is as a substrate for alkaline phosphatase, where its enzymatic hydrolysis results in the formation of a yellow product, p-nitrophenol. This simple yet effective colorimetric reaction is the backbone of many Enzyme-Linked Immunosorbent Assays (ELISA), immunoassays, and enzyme activity tests. The ability to precisely measure the color intensity allows for accurate quantification of the target analyte or enzyme activity, making the purity and consistency of the PNPP itself paramount to achieving reliable results.
For organizations looking to buy Disodium 4-Nitrophenyl Phosphate, understanding the supply chain and quality assurance protocols of potential suppliers is crucial. NINGBO INNO PHARMCHEM CO.,LTD. operates as a leading manufacturer in China, leveraging efficient production processes to offer premium-grade PNPP. We ensure that our product meets stringent specifications, supporting the precision required in sensitive biochemical applications. Our commitment to quality, alongside competitive pricing for bulk orders, makes us an attractive partner for companies worldwide.
We encourage procurement specialists and research scientists to consider NINGBO INNO PHARMCHEM CO.,LTD. for their PNPP needs. Whether you require PNPP for routine ELISA procedures or for more complex biochemical investigations, our reliable supply and quality assurance provide peace of mind. We invite you to reach out for a product quote or to request a sample to evaluate our Disodium 4-Nitrophenyl Phosphate. Partner with a supplier that values quality, affordability, and your research success.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
