Delivering Creative, Practical Solutions to Your Most Challenging Chemistry Problems
Focus Synthesis LLC

Chemistry for Diagnostics

We will synthesize new molecules that support development of robust and patentable diagnostic assays. We can handle PEG derivatives and molecular weights up to 2000 Daltons.

Small molecule antigen-linker-reactive group conjugates
Small molecule antigen-linker-biotin conjugates
Conjugates utilizing multiple different attachment regiochemistries

Drawing from our broad repertoire of experience, we will devise innovative, new methodologies that solve your problems

Identify alternative strategies to address unstable antigens and conjugates
Redesign linkers to overcome problems related to synthesis, stability and/or biological activity
Reduce cost of product by improving yields and replacing expensive intermediates with new, more economical methods
Purification using polar-solvent silica or reverse phase chromatography


Focus Synthesis LLC

11575 Sorrento Valley Road, Suite 212
San Diego, CA, USA
Phone: (858) 259-0121 (direct line)
Fax:(858) 259-0980