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In the dynamic field of diagnostics and life sciences research, the accuracy and sensitivity of assay components are paramount. N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt has emerged as a leading reagent, particularly recognized for its capabilities as a high-sensitivity chromogenic substrate. This compound plays a critical role in various immunological and enzymatic assays, most notably in Enzyme-Linked Immunosorbent Assays (ELISA).
The fundamental principle behind its utility lies in its reaction with peroxidase enzymes in the presence of hydrogen peroxide. When oxidized, this water-soluble substrate undergoes a distinct color transformation, moving from colorless to a measurable shade of blue. This colorimetric response can then be precisely quantified using spectrophotometry, typically around the 450 nm wavelength after the reaction is stopped with an acid, turning the solution yellow. This precise detection mechanism is vital for many diagnostic tests.
The advantage of using a substrate like N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt is its inherent sensitivity and low background signal. These attributes are essential for detecting even minute concentrations of analytes, which is often the case in early disease detection or monitoring therapeutic efficacy. For laboratories focused on biochemical reagents for diagnostics, sourcing reliable and high-performance substrates is a key consideration for ensuring the validity of their results. When users search for 'buy N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt price', they are looking for a dependable source for their critical assays.
Furthermore, the stability of this compound ensures consistent performance across multiple assays and storage periods. This reliability is a cornerstone for many laboratory reagent manufacturing processes, guaranteeing that the final diagnostic kits meet stringent quality standards. The ease of handling due to its water solubility further streamlines laboratory workflows. In essence, the selection of the right chromogenic substrate directly impacts the overall efficacy and efficiency of diagnostic procedures. Ningbo INNO Pharmchem Co., Ltd. is dedicated to providing high-quality reagents that empower researchers and clinicians to achieve accurate and reproducible results in their diagnostic endeavors.
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.
