Labnovation Technologies, Inc.
Labnovation Technologies,Inc.
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LD-560 HbA1c Rapid Test Analyzer Big Capacity Fully Automatic HbA1c Analyzer
Intended Use
The Fully Automated HbA1c Analyzer is used in conjunction with suitable reagents for the quantitative detection of glycosylated hemoglobin (HbA1c) in human blood.
Specifications
| Model | LD-560 |
| Method | HPLC (High Performance Liquid Chromatography) |
| Parameters | HbA1c, HbF, HbA1a, HbA1b, HbA0; HbA2 (optional) |
| Test Speed | 90 seconds per test |
| Wavelength | 420nm |
| Sample Type | Whole Blood, Pre-diluted blood |
| Autoloader Capacity | 20 tubes |
| Reagents Kit | Eluent A, Eluen B, Hemolysis, Chromatography Column |
| Precision | CV＜2% |
| Column Capacity | 3000 tests |
| Report Range | 3-18% |
| Working Condition | Temperature: 15-30℃, Humidity: 30-85% |
| Voltage | 100-240VA |
| Frequency | 50/60Hz |
| Dimensions | 378mm×380mm×510mm |
Feature
PRINCIPLE
Using high performance liquid chromatography (HPLC), the stationary phase used is a weakly acidic cation exchanger. Glycosylation of hemoglobin will result in the loss of cations on the surface of hemoglobin without being charged, and non-glycosylated hemoglobin has a positive charge. According to the different charged properties of hemoglobin, eluents with different pH values and ionic strengths are used sequentially, and several hemoglobin components including HbA1c are separated by high performance liquid chromatography. Each component is detected by a single-wavelength colorimeter, and the detected data is processed by a computer to calculate the percentage content of HbA1c in the total hemoglobin.
Performance Parameters
Accuracy: The accuracy is tested with reference materials as samples, and the relative deviation of the test results should be within ±5%.
Repeatability: For samples with a test concentration of 4%-6%, the sample coefficient of variation (CV) of the test results is not greater than 2.0%.
Linear range: Within the range of 3%-18% of glycosylated hemoglobin, the linear correlation coefficient R value of the test results should not be less than 0.9900.
Stability: Within 8 hours after the analyzer is turned on and stabilized, the same normal sample is tested, and the relative deviation of the test results is not more than ±3.0%.
Carrying pollution: The carrying pollution rate of the analyzer should not be greater than 2.0%.
Certificated