Medconn MQ-3000 Glycated Hemoglobin Analyzer

The Medconn MQ-3000 is a compact, fully automated HPLC HbA1c analyzer delivering quantitative results in 3.5 minutes for up to 17 tests/hour using 4 µL whole blood samples. Certified by NGSP, IFCC, and FDA 510(k), it features cation-exchange HPLC separation, UV detection at 415 nm, 7-inch touchscreen, 50,000-result storage, built-in printer, and bi-directional LIS integration for precise glycemic control monitoring in clinics and labs.

Description

HbA1c Measurement: Precise Glycated Hemoglobin Quantification The Medconn MQ-3000 utilizes high-performance liquid chromatography (HPLC) to separate and quantify HbA1c, HbA0, HbF, and Hb variants, providing accurate long-term glucose exposure data for diabetes diagnosis, treatment monitoring, and complication risk assessment. This enables reliable evaluation of glycemic control in type 1/2 diabetes, gestational diabetes, or prediabetes, with variant detection to avoid misdiagnosis in hemolytic anemias or thalassemia carriers, supporting ADA/WHO guidelines for personalized therapy adjustments.

Parameters Measured: Measures HbA1c (% and mmol/mol) with linearity 3.0–18.0%, alongside HbF (0–30%) and total hemoglobin (20–250 g/L), using cation-exchange HPLC for baseline separation of glycated fractions. UV absorbance at 415 nm ensures interference-free results (CV <2% intra-assay, <3% inter-assay), with automated variant flags for HbS/C/D/E and calculated corrected HbA1c; includes QC Levey-Jennings charts and alarms for outliers to maintain traceability per NGSP/IFCC standards.

Sample Requirements: Requires only 4 µL of whole blood (EDTA/citrate/heparin anticoagulated or capillary), with no pre-dilution or centrifugation needed for direct loading via autosampler (20 positions). Supports barcode scanning for patient ID, with hemolysis detection (<0.3% bias at 0.5 g/L free Hb), ideal for pediatric, elderly, or point-of-care testing in busy diabetes clinics.

Throughput: Processes up to 17 samples per hour with 3.5-minute cycle times, optimized for small to mid-sized labs handling 100–300 tests daily. Continuous random access and walk-away automation minimize downtime, with <5-minute STAT results for urgent glycemic assessments during consultations or emergencies.

Technology: Employs cation-exchange HPLC with high-pressure pump (0.1–2 mL/min), automated column switching (every 200 tests), and UV detector for precise peak integration and variant identification. Real-time pressure/temperature monitoring (25–40°C column) prevents clogs, while digital signal processing yields sharp chromatograms; fully compliant with IFCC/NGSP for accuracy comparable to reference methods, with low carryover (<0.05%).

User Interface and Storage: Integrates a 7-inch color touchscreen with graphical chromatograms, multilingual support (up to 8 languages, including English and Chinese), and one-touch workflows for intuitive operation. Stores 50,000 results with full profiles—HbA1c values, variants, patient data, and QC logs—in a searchable database; built-in thermal printer for reports with customizable templates, plus USB/RS232/LAN for HL7 LIS integration and PDF/CSV exports for EMR compliance.

Reagent System: Closed system with on-board HbA1c eluent and haemolysate (500-test kits), refrigerated at 2–8°C for 30-day stability. Auto-rinse and low-consumption design (0.5 mL/test) reduce waste by 40%, with RFID kit recognition for calibration/expiry alerts; two-level QC extends verification to weekly intervals, optimizing costs in routine screening programs.

Dimensions and Portability: Benchtop unit measuring 300 × 250 × 400 mm (W × D × H) weighs 12 kg, fitting standard lab benches or mobile carts. Low power (≤100 VA) and quiet operation (<50 dB) support 15–30°C ambient with 30–85% humidity, with optional battery for brief portable use in outreach clinics.

  • Throughput: Up to 17 tests/hour
  • Detection Channel: Single HPLC channel with UV detector.
  • Detection Principle: Cation-exchange HPLC separation with UV absorbance at 415 nm.
  • Detection Items: HbA1c (%, mmol/mol), HbF, total Hb, variants (HbS/C/D/E); alarms for interferences.
  • Built-in thermal printer, supports external printers. Multi-builtin print templates available.
  • 50,000 sample results, including parameters, chromatograms, QC data, and patient information.
  • Sample modes: Whole blood (EDTA/citrate/heparin), capillary; auto-sampling with barcode.