Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
NINGBO INNO PHARMCHEM CO.,LTD. is committed to advancing biochemical research and diagnostics by providing high-quality reagents. Central to this mission is our supply of Tetramethylbenzidine (TMB), a modern chromogenic substrate that represents a significant leap forward from earlier technologies.
The journey of chromogenic substrates for enzymes like Horseradish Peroxidase (HRP) began with compounds that, while effective, carried substantial health risks. Benzidine and its derivatives, such as o-dianisidine, were widely used for their ability to produce colored products upon oxidation. However, their known mutagenic and carcinogenic properties led to serious concerns within the scientific and medical communities. The need for safer alternatives was urgent, driving innovation in the field of biochemical reagents.
This necessity paved the way for the development of Tetramethylbenzidine (TMB), identified by its CAS number 54827-17-7. Synthesized as a safer replacement, TMB proved to be not only non-carcinogenic but also highly effective in HRP-catalyzed reactions. Its structural modifications prevent the metabolic activation that renders benzidine dangerous. When NINGBO INNO PHARMCHEM CO.,LTD. supplies Tetramethylbenzidine, we are providing a product that embodies this crucial advancement in chemical safety without compromising performance.
The superior performance of TMB as a TMB substrate for ELISA and EIA has cemented its position as the modern standard. The TMB oxidation mechanism, involving its conversion through intermediate colored forms to a final stable product, allows for sensitive and quantifiable detection. Compared to older substrates, TMB often offers a better signal-to-noise ratio, leading to more reliable results in assays for disease detection, drug screening, and fundamental biological research. The sensitivity of TMB is critical for identifying minute traces of analytes, a common requirement in cutting-edge scientific endeavors.
The historical context of chromogenic substrate development underscores the importance of rigorous testing and safety evaluation. The evolution from hazardous compounds to TMB exemplifies a commitment to responsible chemical manufacturing and supply. Laboratories and researchers looking to purchase Tetramethylbenzidine can trust that NINGBO INNO PHARMCHEM CO.,LTD. provides a product that meets the highest standards of safety and efficacy. Our dedication to quality ensures that your assays will benefit from the advancements that TMB represents.
In summary, the transition to Tetramethylbenzidine marks a significant positive evolution in chromogenic substrate technology. Its safety profile, coupled with its high sensitivity and versatility in HRP-based assays, makes it the definitive choice for modern diagnostic and research applications. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a part of this progress, supplying essential biochemical reagents that support scientific innovation.
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.
