iProtin® SAW- Based Diagnostic Platform
iProtin® is a next-generation diagnostic platform using high-frequency Shear Horizontal Surface Acoustic Wave (SH-SAW) sensor technology. It detects antigen-antibody interactions in real time by measuring changes on the sensor surface — without the need for enzymes or fluorescent labels. This allows for fast, accurate, and highly sensitive results.
Thanks to its unique SAW technology, iProtin ® can test just 5 μL of fingertip whole blood without interference from red blood cells, delivering results in under 3 minutes. The platform holds multiple international patents and features a scalable, modular design, making it suitable for testing various disease biomarkers, including those for heart disease, inflammation, and cancer.
iProtin® is also open for collaboration with universities and industry partners to develop custom biosensors, expanding its use in point-of-care testing (POCT). Its flexible design helps partners focus on biomarker development while speeding up the path to market for new diagnostic solutions.


Offer flexible OEM/ODM collaboration
In addition to its innovative diagnostic platform, tstbio offers end-to-end manufacturing services for biosensor chips, from wafer processing to final diagnostic chip production, helping partners accelerate product commercialization.
We have developed patented cavity packaging technology to protect SAW sensor chips and enhance signal stability and reliability. Combined with our high-precision 10 nL bio-coating process, we enable chip miniaturization and help reduce production costs.
tstbio supports customized development and flexible OEM/ODM collaboration. We offer tailored solutions for chip design, packaging modules, and bio-coating strategies, supporting academic institutions, startups, and enterprise clients from concept validation and prototyping to full-scale production.
iProtin® SAW- Based Diagnostic Platform
iProtin® is a next-generation diagnostic platform using high-frequency Shear Horizontal Surface Acoustic Wave (SH-SAW) sensor technology. It detects antigen-antibody interactions in real time by measuring changes on the sensor surface — without the need for enzymes or fluorescent labels. This allows for fast, accurate, and highly sensitive results.
Thanks to its unique SAW technology, iProtin ® can test just 5 μL of fingertip whole blood without interference from red blood cells, delivering results in under 3 minutes. The platform holds multiple international patents and features a scalable, modular design, making it suitable for testing various disease biomarkers, including those for heart disease, inflammation, and cancer.
iProtin® is also open for collaboration with universities and industry partners to develop custom biosensors, expanding its use in point-of-care testing (POCT). Its flexible design helps partners focus on biomarker development while speeding up the path to market for new diagnostic solutions.
Offer flexible OEM/ODM collaboration
In addition to its innovative diagnostic platform, tstbio offers end-to-end manufacturing services for biosensor chips, from wafer processing to final diagnostic chip production, helping partners accelerate product commercialization.
We have developed patented cavity packaging technology to protect SAW sensor chips and enhance signal stability and reliability. Combined with our high-precision 10 nL bio-coating process, we enable chip miniaturization and help reduce production costs.
tstbio supports customized development and flexible OEM/ODM collaboration. We offer tailored solutions for chip design, packaging modules, and bio-coating strategies, supporting academic institutions, startups, and enterprise clients from concept validation and prototyping to full-scale production.