About Us

Rigaku Reagents is a leading provider of protein science solutions. We develop and supply reagent kits, stock solutions, proteins, and accessories for protein researchers. An innovation leader, the team at Rigaku Reagents continues to create award-winning research tools that accelerate discovery and decision-making in protein labs worldwide.  Our reagents and stock solutions are available individually, in convenient screens, and as custom products. 

Rigaku Reagents is an innovation leader in the protein science and protein crystallography fields. Rigaku Reagents offers a unique working environment for those dedicated to quality science performed in an collaborative atmosphere.
Rigaku Reagents has a lab in the Seattle area.

Our Seattle Area address: 7865 NE Day Road West, Suite 109, Bainbridge Island, WA, 98110, USA.  

Bainbridge Facility Main Phone: 1-855-528-5644

Directions from the Seattle-Bainbridge Ferry: as you leave the ferry drive straight ahead to Hwy 305 North. At the 6th traffic signal, turn left on Day Road West. Stay straight at the fork, do not follow the main road to the left. Turn left at Bainbridge Business Park.

Before ordering, please familiarize yourself with our legal policies and understand our Terms and Conditions as specified in the following documents.

Terms and Conditions for Rigaku Reagents.