The POC12 fluorescence immunoassay analyzer delivers quantitative cardiac, inflammation, and hormone results in 15 minutes using dry fluorescence immunochromatography technology, designed for point-of-care and mid-volume laboratory testing.
Why a Fluorescence Immunoassay Analyzer Belongs in Your Point-of-Care Workflow
For hospitals and clinical labs that need rapid, quantitative immunoassay results at the point of care, the choice of platform directly affects clinical turnaround time and operational simplicity. The POC12 fluorescence immunoassay analyzer from Xinxin Medical is engineered to deliver quantitative cardiac, inflammation, and hormone test results in approximately 15 minutes - fast enough to inform time-critical treatment decisions in emergency departments, ICU bedside settings, and small satellite clinics.
What sets this dry fluorescence immunoassay analyzer apart is its sealed, single-test cartridge format. Each cartridge contains a dry reagent layer that eliminates liquid reagent preparation, tubing maintenance, and daily calibration routines. Technologists simply load the cartridge and the sample - the instrument handles the rest.
Core Technology: Dry Fluorescence Immunochromatography
The POC12 platform uses fluorescent immunochromatography as its detection principle. A sample - whole blood, serum, or plasma - migrates through the cartridge's dry reagent membrane, where fluorescent-labeled antibodies bind to target analytes. The instrument's optical reader then quantifies fluorescence intensity and converts it into a concentration value using a lot-specific calibration curve.n curve.
Each sealed single-test cartridge carries a QR code that encodes this calibration curve. When the cartridge is loaded, the analyzer reads the QR code automatically - no manual calibration step is required per run. This design minimizes operator-dependent variability and ensures result traceability across different cartridge lots.
Key Specifications at a Glance
| Parameter | Specification |
|---|---|
| Detection Method | Fluorescent Immunochromatography |
| Throughput | Approx. 20 tests per hour |
| Sample Volume | 50–100 μL |
| Sample Type | Whole blood, serum, plasma |
| Result Time | Approx. 15 minutes |
| Data Storage | Up to 100,000 results |
| Connectivity | LAN for LIS integration |
| Cartridge Shelf Life | 12 months (cold-chain at 2–8 °C) |
| Certification | CE Marked, ISO 13485 |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Dimensions | Approx. 30 × 25 × 18 cm |
Advantages for B2B Procurement
Direct Sample Loading from Primary Tubes
One of the most operationally significant features of this poct immunoassay analyzer is its ability to accept whole blood, serum, or plasma directly from primary collection tubes. Sample volume is only 50–100 μL, meaning no pre-dilution or aliquot transfer is needed. In busy point-of-care environments, this reduces hands-on time and the risk of sample handling errors.
No Daily Calibration - QR Code Does the Work
Each sealed single-test cartridge has a QR code that encodes the lot-specific calibration curve. The system reads it automatically upon loading. This eliminates the need for daily calibration runs and reduces reagent waste associated with manual calibration procedures.
Compact Footprint for Point-of-Care Deployment
Measuring approximately 30 × 25 × 18 cm, the POC12 fits on a standard benchtop or cart. Its compact size and universal 100–240 V AC power supply make it suitable for deployment across departments and geographic regions without voltage converters.
Data Traceability and LIS Connectivity
As a point of care immunoassay analyzer, the POC12 stores up to 100,000 results internally and supports LAN connectivity for LIS data transfer. This is critical for regulated laboratories that require auditable record-keeping and seamless integration into existing laboratory information systems.
Sealed Cartridge Design Reduces Maintenance
The dry, sealed cartridge format means there are no liquid reagents to prepare, no tubing to maintain, and no routine daily maintenance protocol. Standard exterior cleaning is the only regular upkeep. This significantly reduces total cost of ownership compared to open liquid-reagent systems.
Why Procurement Teams Choose the POC12
- CE marked and ISO 13485 certified: The platform meets European IVD requirements and is manufactured under an ISO 13485 quality management system, supporting distributor registration in target markets.
- Documentation packages for local approval: Xinxin Medical provides technical files and quality system certificates to streamline customs clearance and medical device registration. Products are registered or under registration in over 30 countries.
- Cartridge-based flexibility: Different assay parameters can be run on the same instrument without reconfiguration - ideal for labs that need to switch between cardiac markers, inflammation markers, and hormone panels within a single shift.
- Cold-chain planning required: Cartridges must be shipped and stored at 2–8 °C with a 12-month shelf life. Buyers should verify that local distributors can maintain cold-chain integrity from port to laboratory.
Typical Application Scenarios
- Emergency department triage: 15-minute result turnaround supports rapid clinical decisions for chest pain, sepsis suspicion, and other time-sensitive conditions.
- ICU bedside testing: Compact footprint and direct whole-blood loading enable near-patient testing without transporting samples to a central laboratory.
- Satellite clinics and small hospitals: The benchtop design and cartridge-based workflow make the POC12 viable for low-volume sites that still require quantitative immunoassay results.
- Mid-volume laboratory STAT testing: With throughput of approximately 20 tests per hour, the platform handles intermittent STAT workloads alongside routine testing schedules.
Pre-Purchase Checklist
- Assay menu: Confirm available cartridge parameters for your target disease markers before ordering. Assay availability may vary by registration status in your market.
- Cold-chain readiness: Verify that your local distributor can maintain 2–8 °C shipping and storage for the full 12-month shelf life.
- LIS compatibility: Confirm LAN protocol compatibility with your existing laboratory information system before purchase.
- Regulatory documentation: Request the CE IVD technical file and ISO 13485 certificate to confirm registration support for your country.
- Power compatibility: The 100–240 V AC power supply works across regions without voltage converters.
Frequently Asked Questions
Q: Does the instrument need daily calibration?
No. Each single-test cartridge has a QR code encoding the lot-specific calibration curve. The system reads it automatically - no manual calibration step per run.
Q: Can the system accept samples directly from primary collection tubes?
Yes. Whole blood, serum, or plasma - 50 to 100 μL - can be loaded directly from primary tubes. No pre-dilution or aliquot transfer is required.
Q: How many results can the instrument store?
Up to 100,000 results internally. Results can also be transferred to a laboratory information system via LAN port.
Q: What maintenance is required?
Sealed single-test cartridges eliminate liquid reagent preparation and tubing maintenance. No routine daily maintenance protocol is needed - only standard exterior cleaning.
Q: What is the cartridge shelf life and storage condition?
Cartridge shelf life is 12 months. Cartridges must be shipped and stored at 2–8 °C under cold-chain conditions.
About Xinxin Medical
Xinxin Medical is a clinical diagnostics manufacturer founded in 2009, operating a 6,000 m² production facility in Nanjing with Class 100,000 cleanroom assembly lines and an in-house calibration laboratory. Analyzer optics are validated against NIST-traceable reference materials, and reagent batches undergo double-blind QC testing before release. The company supplies hospital laboratories, reference labs, and distributors across Southeast Asia, the Middle East, Africa, and Latin America, with products registered or under registration in over 30 countries.
For assay parameter lists, cartridge pricing, and distributor documentation, contact Xinxin Medical directly.