Features

•  Accuracy comparable to imported brands

•  Stable performance: 2–8℃ storage stable for 18 months, open-vial stability up to 30 days, 37℃ thermal stability up to 14 days

•  In-house production of key enzyme raw materials (CO, CE)

•  Flexible cooperation: from raw materials to reagents (OEM bulk packaging, formula cooperation)

Method Comparison

Correlation between Hzymes and Competitor

High accuracy, good correlation with imported brands

37℃ Thermal Stability for 14 Days

Good thermal stability, up to 14 days at 37℃

Anti-Interference Ability

Good interference resistance, comparable to imported brands

Application 

In vitro test for the quantitative determination of LDL-Cholesterol (LDL-C) concentration in serum and plasma on photometric systems. LDL-Cholesterol is directly related to the risk of developing coronary heart disease. A low HDL/LDL-Cholesterol ratio is directly related to the risk of developing coronary artery disease. Elevated LDL-Cholesterol is the primary target of cholesterol-lowering therapy.

Principle 

The System monitors the change in absorbance at 546nm. This change in absorbance is directly proportional to the concentration of cholesterol in the sample and is used by the System to calculate and express the LDL-cholesterol concentration.

Storage and stability

Up to expiration date indicated on the label, when stored unopened at 2-8℃ and protected from light.

 
Once opened, the reagents are stable for 28 days when refrigerated on the analyzer or refrigerator.

 
Contamination of the reagents must be avoided. Do not freeze the reagents.

 
Once dissolved, the calibrator are stable for 7 days at 2–8℃, the control are stable for 7 days at 2–8℃, do not freeze.

Warnings and Precautions 

1. For in vitro diagnostic use.

 
2. Take the necessary precautions for the use of laboratory reagents.

 
3. Preservative contained. Do not swallow. Avoid contact with skin and mucous membranes.

 
4. Disposal of all waste material should be in accordance with local guidelines.

 
5. Material safety data sheet is available on request for professional users.