Biochemical research relies heavily on accurate and sensitive methods for analyzing various compounds. Among these, the assaying of amines, sulfhydryls, and particularly amino acids, is fundamental. O-Phthalaldehyde (OPA), a versatile chemical reagent with CAS 643-79-8, has revolutionized these analyses due to its unique fluorogenic properties.
OPA reacts specifically with primary amines in the presence of a thiol, forming a highly fluorescent adduct that can be detected at low concentrations. This makes it an invaluable tool for quantitative analysis in techniques such as high-performance liquid chromatography (HPLC) with fluorescence detection, and capillary electrophoresis. Researchers globally seek a reliable OPA reagent supplier to ensure the integrity and reproducibility of their experimental results. The sensitivity of the OPA method allows for the detection of even trace amounts of target molecules, which is critical in complex biological samples.
For laboratories focused on protein and peptide analysis, understanding the precise composition of amino acids is key. O-Phthalaldehyde for amino acid analysis offers a robust and widely accepted solution, providing accurate profiles essential for drug discovery, nutritional studies, and diagnostic development. When you purchase OPA for biochemical assays, you are investing in a reagent known for its consistent performance and high signal-to-noise ratio, leading to clearer and more definitive data.
At NINGBO INNO PHARMCHEM CO.,LTD., we recognize the demand for high-purity OPA for biochemical applications. Our commitment is to provide researchers with a top-tier OPA reagent, ensuring that your analyses are both precise and reliable. We ensure competitive OPA reagent price and consistent availability for your research needs. Trust in a supplier that provides the quality necessary for groundbreaking scientific work, allowing you to advance your understanding of complex biological systems with confidence.
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.