News
We, CellFree Sciences.Co., Ltd. be @ BioJapan 2026
CellFree Sciences Co., Ltd. will exhibit at BioJapan 2026 !
Booth No. B-05 / Yokohama-Kawasaki Pavilion
Booth No. A-63 / Ehime University (Protein Island Matsuyama)
Dates: October 7 (Wed.)–9 (Fri.), 2026, 10:00–17:00
Venue: PACIFICO Yokohama, Exhibition Hall (1-1-1 Minato Mirai, Nishi-ku, Yokohama, Kanagawa 220-0012, Japan)
At the Yokohama-Kawasaki Pavilion (Booth B-05), we will introduce CALICI, a U.S.-based company that provides an AI-driven drug discovery platform based on protein structural information, together with our MaZiQ array platform.
At the Ehime University (Protein Island Matsuyama) booth (A-63), we will showcase our reagents and kits for the wheat germ cell-free protein synthesis system, particularly for difficult-to-express proteins such as membrane proteins. We will also introducenew products designed for the rapid functional evaluation of AI-designed proteins and enzymes engineered through synthetic biology.
In addition, Professor Tatsuya Sawasaki of the Proteo-Science Center, Ehime University, will give a presentation at the Exhibitor Presentation !
Presentation Title:
“Split-Luciferase-Based Protein–Protein Interaction Analysis and Antibody Production Technology Using Rice Seeds”
Date & Time: October 8 (Thu.), 15:00–15:30
Venue: Presentation Stage B
Presentation Overview
Protein–protein interactions (PPIs) are fundamental mechanisms underlying a wide range of biological processes, including intracellular signal transduction, and are important research targets for drug target discovery and elucidation of drug mechanisms of action.
In this presentation, Professor Sawasaki will introduce a new analytical technology that enables simple and highly sensitive detection of PPIs using split luciferase. In addition to conventional PPI analysis, this technology can be applied to the analysis of drug-dependent complex formation induced by targeted protein degradation agents such as molecular glues and PROTACs, as well as to the analysis of target protein ubiquitination.
He will also introduce a novel antibody production technology that uses rice seeds as bioreactors, with the aim of reducing manufacturing costs and ensuring a stable supply of therapeutic antibodies.
The presentation will highlight the potential and future applications of these two innovative technology platforms, spanning drug discovery and evaluation through to biopharmaceutical manufacturing.
We look forward to welcoming you at BioJapan 2026!
CellFree Sciences Co., Ltd.
Promotion for Custom Protein Expression Services Has Started !
Promotion for Custom Protein Expression Services Has Started !
Period: July 1 (Wed), 2026 – September 30 (Web), 2026
As part of this promotion, we are offering protein expression feasibility studies for two of the most challenging classes of proteins to express—membrane proteins, using ProteoLiposome or NanoDisc synthesis, and transcription factors.
Take this opportunity to evaluate your membrane proteins and transcription factors using our wheat germ cell-free protein synthesis system, a proven platform for expressing proteins that are difficult to produce in conventional cell-based systems.
We look forward to supporting your research.
Sales & Marketing Division
CellFree Sciences Co., Ltd
We, CellFree Sciences.Co., Ltd. be @ The 26th Annual Meeting of the Protein Science Society of Japan
CellFree Sciences will be at 『 The 26th Annual Meeting of the Protein Science Society of Japan』 in Tottori
Dates: June 17th (Wed.) - 19th (Fri.), 2026, 9:00 - 17:00
Venue:
TOTTORI PREFECTURAL CITIZENS’ CULTURE HALL
101-5, Naotoku-cho, Tottori City, Tottori Prefecture, 680-0017
●Booth No. 33
We will introduce the following products and services
"Reagents and kits for Wheat germ cell-free protein synthesis system and contract services"
"Molecular interaction analysis service with MaZiQ array®”
Webinar: Discover New Solutions for Targeted Protein Degradation (TPD)

We are pleased to invite you to an upcoming webinar hosted by CellFree Sciences, featuring our genome‑wide protein interaction search technology for Targeted Protein Degradation (TPD) using the MaZiQ array® platform ;
- Precise Target Engagement:
You can achieve highly sensitive measurements of how well your small molecule binds to its intended target.
- Novel E3 Ligase discovery
- Off-Target Identification:
You can detect unintended interactions early & refine your drug design by MaZiQ array® platform.
You may choose from the following two sessions:
- Session 1 – Live Presentation
May 21, 2026 (Wed.) Time: 4:00 PM PDT
Duration: 30 minutes
- Session 2 – Recorded Replay of Session 1
May 27, 2026 (Wed.) Time: 11:00 AM EDT / 10:00 AM CDT
Duration: 30 minutes (This session will feature a replay of the live presentation from May 21.)
Speaker
Christina Andrea, PhD
Scientist, Sales & Marketing Division
CellFree Sciences Co., Ltd.
Dr. Christina Andrea will provide an overview of the MaZiQ array® technology, including practical insights, experimental data, and application examples relevant to researchers working in TPD drug discovery.
This is an excellent opportunity to explore potential collaboration and learn how our solutions can address current challenges.
Registration
Please register here:
If you have any questions, feel free to contact us.
Best regards,
CellFree Sciences Co., Ltd.
Yokohama Bio Industry Center, 1-6 Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045 JAPAN
CellFree Sciences to Sponsor Top-Down Proteomics and Proteoform Analysis Session at Pacifichem 2025

CellFree Sciences Co., Ltd. is pleased to sponsor the session
“Frontiers in Top-Down Proteomics and Proteoform Analysis”
at Pacifichem 2025, to be held from December 15–20, 2025, in Honolulu, Hawaii, USA.
Frontiers_in_Top-Down_Proteomics_and_Proteoform_Analysis_Booklet.pdf
We, CellFree Sciences Co., Ltd. be @ the exhibition of the 72nd Annual Meeting of the Japanese Society for Virology
We, CellFree Sciences Co, Ltd., are pleased to announce that we will be exhibiting at the exhibition of the 72nd Annual Meeting of the Japanese Society for Virology
Dates: October 28 (Tue.) - 30 (Thu.), 2025, 9:00 - 18:40
Venue: ACT CITY Hamamatsu
●Booth No.: 12
We will introduce the following products and services
Reagents and kits for Wheat Germ Cell-Free protein synthesis system and contract services
We, CellFree Sciences.Co. Ltd. be @ The exhibition of The 63rd Annual Meeting of the Biophysical Society of Japan

CellFree Sciences will be at 『The exhibition of The 63rd Annual Meeting of the Biophysical Society of Japan』 in Nara from Sep. 24th to 26th.
- Venue : NARA Prefectural Convention Center
We will introduce the following products and services
"Reagents and kits for wheat cell-free protein synthesis system and contract services"
And at this exhibition, we will introduce the platform “PharmaCo-Net®” for Protein structure based AI drug discovery by CALICI.
We sincerely look forward to seeing you at our booth No42.
CellFree Sciences Co., Ltd.
The final day of 3rd Targeted Protein Degradation Conference in Japan』 has started
『3rd Targeted Protein Degradation Conference in Japan』
The final day of the conference has started.
Welcome to our booth.
Day 2 yesterday, our staff introduced “MaZiQ array technology” at the Partner Presentation.
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CellFree Sciences Co., Ltd.
Sales & Marketing Division
We, CellFree Sciences.Co., Ltd. be @ 3rd Targeted Protein Degradation Conference in Japan
CellFree Sciences will be at 『3rd Targeted Protein Degradation Conference in Japan』 from July 29th to 31st..
Dates: July 29th (Tue.) - 31st (Thu.), 2025, 9:00 - 17:00
Venue: Shonan iPark, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, Japan
- We will introduce the services by MaZiQ arrayⓇ for TPD Drug Discovery.
We, CellFree Sciences.Co., Ltd. be @ The 25th Annual Meeting of the Protein Science Society of Japan
CellFree Sciences will be at 『The 25th Annual Meeting of the Protein Science Society of Japan』 in Himeji from June 18th to 20th.
Dates: June 18th (Wed.) - 20th (Fri.), 2025, 9:00 - 17:00
Venue: Arcrea HIMEJI 143-2 Kamiyacho, Himeji City, Hyogo Prefecture 670-0836
●Booth No. 22
We will introduce the following products and services
"Reagents and kits for wheat cell-free protein synthesis system and contract services"
"Molecular interaction analysis service with MaZiQ array®”


