AAT Bioquest is a US-based bioreagents company that specializes in assay technologies. It is currently headquartered at 5775 W. Las Positas Blvd, Pleasanton, California.

Our Company
Since its inception, AAT Bioquest (formerly ABD Bioquest) has strived to innovate and push the boundaries of bioconjugation services and assay technology. More than a decade later, that commitment has stayed the same. Our unique, integrative approach to assay development draws from all fields of study, from chemistry to biology to informatics and more, leading to a wave of new generation photometric probes that utilize colorimetric, fluorimetric and luminescent technologies. With our team of passionate scientists and experts, AAT Bioquest seeks to address some of the most challenging problems faced in life science research, diagnostic R&D and drug discovery. Employing a strong network of experienced and professional distributors across the globe, we provide superior products and customized services to a diverse portfolio of clients spanning from small research institutions to Fortune 500 companies.

Our Values
We have always held onto one simple vision. That is, to provide quality solutions for researchers in the life sciences. We believe that a company’s integrity is its core, as well as its key to long standing sustainability. That is why we are dedicated to consistently improving customer experience, from initial contact to point of sales to technical follow up. The desire to anticipate, meet and exceed our customers’ expectations has been, and always will be, our number one priority.

Our Products
AAT Bioquest’s reliable, high performance products enable life science researchers to better understand biochemistry, immunology, cell biology and molecular biology. Our product lines have been designed with both productivity and flexibility in mind, two qualities that are invaluable in today’s fast-paced industry. Our catalog of over 5000 items includes product lines such as Fluo-8®, Cal-520®, Cell Meter™, Amplite™, CytoTrace™ and CytoTell™, brands that have garnered recognition and praise in the life science research community

AAT Bioquest has demonstrated a consistent ability to introduce novel, high quality reagents and kits. Our rapidly growing catalog contains products that largely fall into one of five categories.
1. Reactive fluorescent and luminescent probes, biotins and tag enzymes for labeling small drug molecules and biopolymers, such as proteins, nucleic acids and carbohydrates
2. Fluorescent and luminescent probes for detecting proteins, nucleic acids and live cells
3. Fluorescent and luminescent probes for detecting various enzymes, in particular, hydrolytic and redox enzymes
4. Reagents developed and improved for signal transduction research
5. Physiological and neurological probes, such as calcium indicators and membrane potential probes

Besides our standard catalog products we also offer custom services to meet your special research needs. Our current services include bioconjugation, custom antibody labeling, custom peptide labeling, custom oligo labeling, custom synthesis of colorimetric, fluorescent and luminescent probes, custom development of biochemical, cell-based and diagnostic assays and custom screening of your compound libraries against your defined targets using our validated HTS assays.