Quansys Biosciences was founded in 2005 and specializes in the development of multiplex assay kits that help researchers better understand disease mechanisms. Through the combined use of its Q-Plex™ technology, imaging systems, and dedicated analysis software, the company is able to deliver high-quality assay performance and data analysis. As a leader in multiplex protein quantification, Quansys has developed the Q-Plex™ array platform for both multiplex and singleplex detection, helping maximize the amount and quality of data generated from biological samples. The company’s official product and service portfolio includes multiplex assays, singleplex assays, imaging, software, and sample testing services.
■ Product Portfolio
Vicbio Biotechnology Co., Ltd. provides the full range of Quansys Biosciences products.
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●Multiplex Assays
Quansys’ proprietary Q-Plex™ array technology can measure up to 18 analytes in a single sample without compromising assay performance. Official product information describes Q-Plex™ as a multiplex ELISA platform that enables concurrent quantification of multiple biomarkers, with fast read times, high sensitivity, and customizable assay formats to support disease research and biomarker analysis.
●Singleplex Assays
Q-Plex™ Singleplex assays are used to detect and quantify individual biomarkers while maintaining compatibility with the broader Q-Plex workflow. Quansys notes that singleplex assays can be used alongside multiplex studies to support direct comparison of data across assay formats using the same antibody pairs.
●Sample Testing
Validated sample types for Q-Plex™ assays include serum, plasma, and urine, while additional sample types such as cell culture supernatants, cell lysates, culture media, and tissue homogenates may also be used depending on the assay. Quansys also offers sample testing as part of its service platform, allowing customers to submit samples for assay execution using selected biomarker panels.
●Imaging and Software
The Q-View™ Imager Plus is a high-resolution imaging system designed to capture and analyze chemiluminescent signals from 96-well plates in multiplex ELISA assays. Q-View™ Software is used for image acquisition and quantitative analysis of Q-Plex™ arrays and standard ELISA assays, with features including automated tools, 4PL/5PL regression models, error flagging, and customizable reporting.
■ Product List
| Product name | Cat. # | Size |
| Q-Plex™ Human Angiogenesis (9-Plex) | 150233HU | 96-well solid plate |
| Q-Plex™ Human Chemokine (4-Plex) | 125433HU | 96-well solid plate |
| Q-Plex™ Human Chemokine (9-Plex) | 120233HU | 96-well solid plate |
| Q-Plex™ Human Cytokine HS (4-Plex) | 112533HU | 96-well solid plate |
| Q-Plex™ Human Cytokine HS (15-Plex) | 112433HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Inflammation Panel 1 (9-Plex) | 110433HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Panel 1 (6-Plex) | 115233HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Panel 2 (4-Plex) | 112033HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Release Syndrome (16-Plex) | 119733HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Screen (16-Plex) | 110933HU | 96-well solid plate |
| Q-Plex™ Human Cytokine Stripwells (16-Plex) | 110333HU | 96-well solid plate |
| Q-Plex™ Human Environmental Enteric Dysfunction (11-Plex) | 569849HU | 96-well solid plate |
| Q-Plex™ Human Female Hormone (6-Plex) | 332149HU | 96-well solid plate |
| Q-Plex™ Human Innate Immunity (7-Plex) | 111233HU | 96-well solid plate |
| Q-Plex™ Human Malaria (5-Plex) | 565949HU | 96-well solid plate |
| Q-Plex™ Human Micronutrient v2 (7-Plex) | 355149HU | 96-well solid plate |
| Q-Plex™ Human MMP (6-Plex) | 340949HU | 96-well solid plate |
| Q-Plex™ Human Pneumococcal IgG (9-Plex) | 481649HU | 96-well solid plate |
| Q-Plex™ Human Pneumococcal IgG (14-Plex) | 481849HU | 96-well solid plate |
| Q-Plex™ Human T Cell Cytokine HS (9-Plex) | 111933HU | 96-well solid plate |
| Q-Plex™ Human Type 2 Immunity (5-Plex) | 114233HU | 96-well solid plate |
| Q-Plex™ SARS-CoV-2 Human IgG (4-Plex) | 691649HU | 96-well solid plate |
| Q-Plex™ SARS-CoV-2 Human IgG (5-Plex) | 721649HU | 96-well plate |
| Q-Plex™ Mouse Cytokine Inflammation HS (13-Plex) | 111249MS | 96-well solid plate |
| Q-Plex™ Mouse Cytokine Panel 1 HS (6-Plex) | 111349MS | 96-well solid plate |
| Q-Plex™ Mouse Cytokine Panel 2 HS (4-Plex) | 111149MS | 96-well solid plate |
| Q-Plex™ Mouse Cytokine Panel 3 HS (4-Plex) | 111249MS | 96-well solid plate |
| Q-Plex™ Mouse Cytokine Screen HS (15-Plex) | 112449MS-15P | 96-well solid plate |
| Q-Plex™ Mouse Cytokine Screen HS Stripwells (15-Plex) | 112149MS-15P | 96-well solid plate |
| Q-Plex NHP Anti-Inflammatory Panel 1 (7-Plex) | 359233MB | 96-well solid plate |
| Q-Plex NHP Chemokine Screen (9-Plex) | 120933MB | 96-well solid plate |
| Q-Plex NHP Cytokine Screen (16-Plex) | 110933MB | 96-well solid plate |
| Q-Plex Bovine Cytokine Panel 1 (5-Plex) | 112349BV | 96-well solid plate |
| Q-Plex Rat Cytokine Inflammation (9-Plex) | 111649RT | 96-well solid plate |
| Q-Plex Porcine Cytokine HS (4 Plex) | 119149PC | 96-well solid plate |
