ARCALIS will exhibit a booth at the 11th Annual Meeting of Nucleic Acids Therapeutics Society of Japan in Nagasaki. Furthermore, Azusa Tanaka from our Analytical Development Department, together with Kenichi Kawabe and Kou Matsumoto from our Process Development Department, will present posters. We warmly invite all attendees to visit our booth and poster sessions. 

Event details 
Event:  The 11^th Annual Meeting of the Nucleic Acid Therapeutics Society of Japan 
Date:  July 7^th (Tue) ~9^th (Thr), 2026 
Venue:  Dejima Messe NAGASAKI 
Access: About Dejima Messe Nagasaki｜出島メッセ長崎 
Booth number: No. 29 


Poster:  July 8^th, 2026 (Wed) 11:10~12:10 
Poster No. P002 
Title:  Comparison of Analytical Methods for mRNA Integrity Testing and an Approach to Resolving Triple-Peak Profiles 
Presenter: Azusa Tanaka 
Summary: A comparison of analytical methods used in mRNA integrity testing, highlighting the impact of methodological differences and approaches to identifying and resolving triplet peak phenomena. 

Poster No. P026 
Title: Development of an RCA-Based DNA Template Manufacturing Technology for mRNA Therapeutics 
Presenter: Kou Matsumoto 
Summary: A novel approach to template DNA production leveraging Rolling Circle Amplification (RCA) as an alternative to conventional plasmid-based methods. 

Poster No. P136 
Title:  Approaches to Building a Robust and Reliable mRNA Capping Technology 
Presenter: Naoki Matsumoto 　 Presenting author: Kenichi Kawabe 
Summary: A novel capping technology that achieves cost-efficient production without compromising quality relative to conventional methods.