As of Beijing time The data is from a third-party organization and is only for reference.
For actual information, please refer to:www.eastmoney.com
Address: 470 Wildwood Ave, Woburn, MA 01801 (America)
Tel: +1(626)986-9880
Address: Allia Future Business Centre Kings Hedges Road Cambridge CB4 2HY, UK
Tel: 0044 7790 816 954
Email: marketing@medicilon.com
Address: No.585 Chuanda Road, Pudong New Area, Shanghai (Headquarters)
Postcode: 201299
Tel: +86 (21) 5859-1500 (main line)
Fax: +86 (21) 5859-6369
© 2023 Shanghai Medicilon Inc. All rights reserved Shanghai ICP No.10216606-3
Shanghai Public Network Security File No. 31011502018888 | Website Map
Business Inquiry
Global:
Email:marketing@medicilon.com
+1(626)986-9880(U.S.)
0044 7790 816 954 (Europe)
China:
Email: marketing@medicilon.com.cn
Tel: +86 (21) 5859-1500
Lives of soldiers and others injured in remote locations could be saved with a cell-free protein synthesis system developed at the Department of Energy’s Oak Ridge National Laboratory.
The device, a creation of a team led by Andrea Timm, Ph.D., and Scott Retterer, Ph.D., of the lab’s biosciences division, uses microfabricated bioreactors to facilitate the on-demand production of therapeutic proteins for medicines and biopharmaceuticals. Making these miniature factories cell-free, which eliminates the maintenance of a living system, simplifies the process and lowers cost, according to Dr. Retterer.
“With this approach, we can produce more protein faster, making our technology ideal for point-of-care use,” he said. “The fact it’s cell-free reduces the infrastructure needed to produce the protein and opens the possibility of creating proteins when and where you need them, bypassing the challenge of keeping the proteins cold during shipment and storage.”
ORNL’s bioreactor features a permeable nanoporous membrane and a serpentine design fabricated using a combination of electron beam and photolithography and advanced material deposition processes. This design enables prolonged cell-free reactions for thet production of proteins, making it adaptable for use in isolated locations and at disaster sites.
From a functional perspective, the long serpentine channels integrate in a way to allow the exchange of materials between parallel reactor and feeder channels. With this approach, the team can control the exchange of metabolites, energy, and species that inhibit production of the desired protein. Through other design features, researchers extend reaction times and improve yields.
“We show that the microscale bioreactor design produces higher protein yields than conventional tube-based batch formats and that product yields can be dramatically improved by facilitating small molecule exchange with the dual-channel bioreactor,” the authors wrote in their paper (“Towards Microfluidic Reactors for Cell-Free Protein Synthesis at the Point-of-Care”) published in Small.
The researchers also note that on-demand biologic synthesis would aid the production of drugs that are costly to mass-produce, including orphan drugs and personalized medicines.