HbA1c - HPLC systems

The LD-500 HbA1c analyzer is intended for the percent determination of hemoglobin A1c in human whole blood using HPLC method. Hemoglobin A1c is tested for diabetes control and treatment assessment. The blood samples are automatically diluted on the analyzer and injected into the micro-column installed inside. The analyzer delivers a programmed buffer gradient of increasing ionic strength to the micro-column, where the hemoglobins are separated based on their ionic interactions with the resin material in the micro-column. The separated hemoglobina then pass through the flow cell of the filter photometer, where changes in the absorbance at 415 nm are measured. The LD-500 HbA1c analyzer is intended for the percent determination of hemoglobin A1c in human whole blood using HPLC method. Hemoglobin A1c is tested for diabetes control and treatment assessment. The blood samples are automatically diluted on the analyzer and injected into the micro-column installed inside. The analyzer delivers a programmed buffer gradient of increasing ionic strength to the micro-column, where the hemoglobins are separated based on their ionic interactions with the resin material in the micro-column. The separated hemoglobins then pass through the flow cell of the filter photometer, where changes in the absorbance at 415 nm are measured. Advantages: Fully-automated solution HPLC method No sample pre-treatment needed Less than 5minutes per test Two sampling modes: whole blood and prediluted mode Original reagents, QC and calibrators Features: Fully automated system Testing Speed: 5minutes/test Measurement Range: 3%-18% Colorimetric Wave-length: 415nm Precision: CV?3% Autoloader: Optional for automatic sample stirring. Maximum 50 samples