DNA, particularly genomic DNA, is susceptible to degradation by enzymes called nucleases. Many of these nucleases are metalloenzymes, meaning they require divalent metal ions, such as magnesium (Mg2+) and calcium (Ca2+), to function. EDTA K3 acts as a powerful chelating agent, binding these essential metal ions. By sequestering these ions, EDTA K3 effectively inactivates nucleases, thereby preventing the degradation of DNA during the extraction process. This protective action is crucial for obtaining high-quality DNA suitable for downstream applications like PCR (Polymerase Chain Reaction), sequencing, and genetic analysis.
For researchers and laboratories undertaking DNA extraction, sourcing high-purity EDTA K3 is non-negotiable. Impurities can introduce unwanted ions or interfere with the chelating process, compromising DNA yield and integrity. We offer a reliable supply of EDTA Tripotassium Salt, ensuring the purity and consistency required for successful molecular biology workflows. Whether you are performing DNA isolation from blood, tissues, or other biological samples, our product serves as a critical protective agent. Buyers seeking to purchase EDTA K3 for DNA extraction can rely on our commitment to quality and our ability to provide consistent, high-purity material. Partner with us for your molecular biology reagent needs, and ensure the preservation and integrity of your precious DNA samples.
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.