
APPLICATIONS
A few of our unique applications using On-chip Sort
ADVANTAGES
Some benefits in using the world's first microfluidic cell sorter
PRODUCTS
On-chip Biotechnologies' product lineup
SORTING TECHNOLOGY
Our unique sorting technique explained
NEWS/EVENTS
News and upcoming events
COMPANY
About our companyCOME FOR A QUICK ON-CHIP VIDEO TOUR
Find out more about our gentle cell sorter in our quick video.
APPLICATIONS
A few of our unique applications using On-chip Sort. We have users in various fields of research.

EXTENDING YOUR RESEARCH WITH ON-CHIP SORT
This microfluidic chip cell sorter has allowed users to do what they could not do before. Now you have a tool to make your brilliant ideas come to life!
STEM CELL RESEARCH
iPSCs, iPSC-derived cells and stem cells can be sorted without damaging the cells. Sorting in aseptic condition while preventing cross-contamination will greatly benefit research in cell transplantation.
CELL CLUSTERS & ORGANOIDS
Cell clusters, such as spheroids and organoids of diameter up to 150μm can be sorted while keeping the shape intact. Primary cell clumps and small organisms are also be sorted.
RARE CELL SORTING (CTC)
Rare cells (<0.01%) can be collected efficiently using our multi-step sorting technique. For example, Circulating Tumor Cells (CTCs) can be collected efficiently in an hour after sample pre-treatment.
EMULSION DROPLETS
Water-in-oil emulsion droplets can be sorted using oil as sheath fluid. Those droplets are used as a way to compartmentalize a sample, and reactions and cultivation of microbes ca be carried out in each individual droplet.
CELL CULTURING
Fragile cells sorted using conventional method show slow or no growth due to sorting damage. Improved cell viability and growth rate are observed for cells collected using our gentle sorting techniques.
ENVIRONMENTAL MICROORGANISMS
Microorganisms, such as soil microbes and marine organisms, are often susceptible to the sorting conditions. On-chip Sort allows for the use of any liquid as sheath fluid.
Neurons | Sperms cells | Cardiomyocytes |
Phytoplanktons | Plant cells | Hepatocytes |
Yeasts | Gel balls | Pollen |
ADVANTAGES
The use of the disposable microfluidic chip as the core of On-chip Sort realizes great benefits over conventional cell sorters. Some of many advantages of On-chip Sort are listed below:
DAMAGE-FREE
Our unique “flow-shift” sorting technique allows for damage-free cell sorting.
CONTAMINATION-FREE
Exchangeable fluidics mean there is no sample carry-over or sample coming in contact with the instrument.
MEDIUM OF CHOICE
Wide range of medium can be used as sorting media to fit sample requirement.
EASY OPERATION
No calibration means sorting is only a few steps away. No washing either!
SMALL FOOTPRINT
It is small enough to fit well inside a biosafety cabinet for aseptic sorting.
LOW STARTING VOLUME
Sample can be as low as 20μL. There is also no dead volume.
Comparison with conventional cell sorter
Conventional | On-chip Sort | |
---|---|---|
Cell damage | Possibility of damage | Damage-free |
Contamination | Microbial contamination may occur | Sterile and contamination-free |
Sheath fluid | Fixed | Choose from a variety of media |
PRODUCT
On-chip Biotechnologies currently offer two instruments: On-chip Sort (cell sorter) and On-chip SPiS (single cell dispenser)
Droplet selector and single droplet plater
“On-chip® Droplet Selector”
Cell/microorganism screening at 1,000 times higher throughput than conventional screening methods.
Microfluidic chip cell sorter
“On-chip® Sort”
Revolutionary cell sorter using disposable microfluidic chip for damage-free and sterile sorting.
Single cell/particle dispenser
“On-chip SPiS”
Accurate and gentle cell/particle dispenser for single cell/particle plating into 96- or 384-well plate.
Monodisperse droplet generator
“On-chip Droplet Generator”
Stable and uniform production of emulsion droplets. Using our unique microfluidic chip, stable and uniform droplets can be produced.
SORTING TECHNOLOGY
Jet-in-air or Cuvette hybrid cell sorters have multiple processes that triggers sorter-induced cellular stress (SICS). On-chip Sort allows for much gentler sorting of cells compared to conventional sorters because the use of microfluidic chip has eliminated such damaging steps.
Conventional Sorter | On-chip Sort | |
---|---|---|
Sorting Pressure | Approx. 40psi | Approx. 0.3psi |
High-speed Collision | Cells collide at high-speed when collected | No collision |
Electrostatic Charging | Cells are stressed due to charging | No electrostatic charging |
Aerosol Generation | Potentially hazardous for users | No aerosols |
Sorting Medium | Must use specified sorting medium | Most standard media accepted |
Washing | Post-sort wash with harsh chemicals | No post-sort washing |
NEWS/EVENT
Latest information on updates, upcoming events and press-releases
- New video with Biocompare: Bench Tip – Improve the Quality of your Sorted Cells with Microfluidic Technology
In collaboration with Biocompare, our Bench Tips video on “Improving the quali[...]
NOVEMBER 14, 2020
- Global Expansion of the World’s First Damage-Free Microfluidic Chip Cell Sorter With PHCNA
We are proud to announce a new partnership with PHC Corporation of North Ameri[...]
OCTOBER 28, 2020
- CYTO Virtual 2020
We had a virtual booth at CYTO Virtual 2020 on August 4th-5th! If you would li[...]
AUGUST 17, 2020
COMPANY
Here are some details of the company
Headquarters | On-chip Biotechnologies Co., Ltd |
President | CEO Masayuki Kobayashi |
Address | 2-16-17 Naka-cho, Koganei-shi, Tokyo 1840012, Japan |
Phone/FAX | Phone: +81-42-385-0461 FAX: +81-42-385-0462 |
info@on-chip.co.jp | |
Capital | JPY100,000,000 |
Established | April 1st 2005 |
Number of Staffs | 21 staffs including 7 Doctorates (as of July 2022) |
Board members | CEO Masayuki Kobayashi, COO Yuu Fujimura |