Handheld Fluorescence Immunoassay Analyzer

Product Introduction:

The handheld fluorescence immunoassay analyzer is designed to be compact, lightweight, and small in size, making it easy to carry to various on-site environments for testing, such as emergency rooms, community clinics, and even remote areas. Compared to traditional large-scale laboratory equipment, its portability significantly improves detection efficiency and flexibility.

Working principle:

Fluorescence immunoassay technology is a novel membrane detection technique based on antigen antibody specific immune reactions. This technology uses a strip-shaped fiber chromatography material with a fixed detection line (coated with antibodies or antigens) and a quality control line (anti antibodies) as the stationary phase, the test solution as the mobile phase, fluorescently labeled antibodies or antigens fixed on the connecting pad, and the analyte is moved on the chromatography strip through capillary action. For large molecule antigens (proteins, viruses, pathogenic bacteria, etc.) with multiple antigenic determinants, the "sandwich" type double antibody sandwich immunochromatography method is usually used. That is, the analyte first binds to the fluorescently labeled antibody under the action of the mobile phase, and then binds to the coated antibody when it reaches the detection line to form a double antibody sandwich "sandwich" type.

Application scope:

Fluorescence immunoassay is applied in various fields such as medical diagnosis, tumor research, neuroscience research, drug development, food safety testing, forensic identification, etc. In drug development, it can be used to screen and evaluate the efficacy and safety of drugs; In food safety testing, harmful substances such as additives and residues in food can be detected; In forensic identification, it can be used to detect and analyze evidence in biological samples.

Execution standards:

YY/T 1792-2021 Fluorescence Immunochromatography Analyzer

Technical parameters:

1. Screen: 4.3-inch touch screen, resolution: 800 * 480, internal storage: 1+8GB

2. Operating System: Android 4.4

3. Detection method: Reflective photoelectric detection

4. Compatible card case: 70mm * 20mm

5. Language: Chinese/English

6. Storage quantity: 100000+

7. Accuracy: Error value ≤ 5%

8. Stability: SW (fluctuation coefficient) ≤ 5%

9. Repeatability: CV (coefficient of variation) ≤ 3%

10. Resolution: 0.001

11. Detection channel: single channel

12. Detection time:<5 seconds

13. Built in quality control function, both the device and the detection card can self check; Built in card insertion detection function, unable to detect without a card

14. Testing methods: incubation testing, real-time testing (re examination and verification of testing data)

15. Detection curve: It can verify the detection of reagent cards to prevent misjudgment.

16. Test results: Report the test items, the results of the tested substance, the testing unit, the inspected unit, the inspector, the testing time, the detection limit, and other information that can be displayed on the touch screen and output through the instrument's built-in printer

17. Project management: Support testing project expansion functions

18. Interface settings: The title and footer information can be modified to flexibly display instrument information

19. Data transmission: WiFi, Bluetooth Type-C

20. Data processing: Data can be summarized and uploaded to the supervision platform through the communication port

21. Detection channel incubation and detection integrated, temperature range: room temperature+5 ℃~60 ℃

22. Printer: Thermal printer (thermal printing paper: 57 * 20mm)

23. Power supply: Input AC100V-240V/0.3A 50Hz; Output DC5V/2A

24. Battery capacity: 6000mAh

25. Display battery level

26. Operating environment: Temperature: 0~50 ℃; Humidity: 0~90%

27. Host size: 206mm * 85mm * 60mm

28. Host weight: 670g