Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
In the relentless pursuit of novel therapeutics, the ability to precisely link molecules is fundamental to drug discovery. 6-Maleimidohexanoic Acid N-Hydroxysuccinimide Ester (EMCS, CAS 55750-63-5) stands out as a critical reagent that enables these intricate molecular constructions. Its versatile bifunctional nature allows it to serve as an essential bridge in various innovative applications, particularly in bioconjugation and antibody-drug conjugate (ADC) development.
EMCS's utility in drug discovery stems from its ability to selectively conjugate different molecular entities. The maleimide group’s affinity for sulfhydryl groups on proteins, such as cysteine residues, is a primary reaction pathway. This allows for the attachment of drugs, imaging agents, or signaling molecules to specific sites on antibodies or other therapeutic proteins. The NHS ester moiety then provides a secondary reaction site, typically targeting amine groups on other molecules or surfaces, thereby completing the linkage. This precision is paramount for developing ADCs, where a potent cytotoxic drug must be reliably attached to a targeting antibody.
Researchers and pharmaceutical manufacturers often seek to buy EMCS from specialized suppliers who guarantee high purity, typically 99%, ensuring reproducible results in sensitive assays and synthesis processes. The chemical's appearance as white to cream colored crystals is a common indicator of its quality. By utilizing EMCS, drug discovery teams can create more targeted and effective treatments, minimizing off-target effects and maximizing therapeutic impact.
Beyond ADCs, EMCS is used in protein immobilization for diagnostic assays, creating antibody fragments for targeted delivery, and in the development of protein-based vaccines. For any organization involved in these cutting-edge areas, sourcing reliable EMCS from manufacturers in China provides a strong foundation for their research and development pipelines. Inquire about bulk pricing and availability to ensure your drug discovery efforts are supported by a consistent supply of this vital chemical intermediate.
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.
