China Homocysteine Hcy Test Kit Ivd Reagent

The Homocysteine (Hcy) assay kit provides an convenient and accurate measurement of Hcy concentration in human serum.
Test principle
The plasma Hcy concentrations are measured by enzyme conversion method. Hcy is first reduced by the oxidant and is decomposed by the gene recombinase afterwards. The product react with the chromogenic agent, emitting fluorescent light of 710 nm while being simulated by the light of 660 nm. The plasma Hcy concentrations can be calculated from the fluorescence differentials.
Product Features

1. Linear range of Hcy level: [1, 100] μmol/L

Linear correlation coefficient ∣r∣≥0.990
Linear deviation ≤ ± 10.00%

2. Accuracy

Relative deviation is within ±10%.

3. Precision

Intra CV% ≤ 5.0%; inter CV% ≤ 5.0%.
Technical Parameters

Temperature37ºCOptical path length (OPL)1.0 cmExicitation wavelength660 nmEmission wavelength710 nmReaction time10 min

Reference range of Hcy level: 5 - 15 μmol/L.
Test Procedures

Packing Specifications
R1a: 1x25 ml, R1b: 4x30 cuvettes, R2: 1x4 ml (for 120 tests)
Storage and stability
Unopened: Store test kits at 2 - 8ºC protected from light. Stable to expiration date printed on individual vials (for 16 months).
Opened: Store test kits at 2 - 8ºC protected from light. Stable for 1 month if kept capped from original container and free from contamination.
Do not freeze the test kit.