China Bio&Media Glycated Albumin Assay Kit Test Kit Ivd Reagent Diabetes Stable Efficient

Glycated Albumin (GA) test kit allows an accurate and quantitative in vitro measurement of glycated albumin (GA) and albumin (ALB) concentrations directly from human serum. GA%, the ratio of GA in g/L to ALB in g/L, is an important indicator for the screening and treatment of diabetes.
GA measurement helps monitor blood glucose levels. It is a more sensitive indicator of short-term variations of glycemic control than HbA1c is during treatment of diabetic patients. Therefore, GA measurement has more advantages over HbA1c in the confirmation of results and adjustment of dosage. In addition, HbA1c determination can be influenced by some abnormal hemoglobin metabolism, such as renal dialysis, anemia and pregnancy, while GA determination is free from this interference, and thus provides more reliable results.
GA test is based on various method, such as peroxidase method, Ketoamine oxidase and enzyme coupling method.
Product Features

1. Absorbance of blank

A (GA reagent) ≤ 0.20
A (ALB reagent) ≤ 0.40

2. Sensitivity

The difference of absorbance (ΔA) ≥ 0.04 while testing the specific GA sample of concentration of 9.31 g/L.
The difference of absorbance (ΔA) ≥ 0.10 while testing the specific ALB sample of concentration of 40.00 g/L.

3. Linear range

a. Linear correlation coefficient ∣r∣≥0.990
b. Linear range of GA is [0.20, 26.00] g/L; linear range of ALB is [10.00, 60.00] g/L.

Linear rangeLinear deviationGA[0.20, 10.00]≤ ±1.00 g/L[10.01, 26.00]≤ ±10.00%ALB[10.00, 20.00]≤ ±4.00 g/L[20.01, 60.00]≤ ±10.00%

4. Precision

GA: intra CV% ≤ 5.0%; inter CV% ≤ 10.0%.
ALB: intra CV% ≤ 2.0%; inter CV% ≤ 5.0%.

5. Accuracy

ALB: relative deviation is within ±6%.
GA: check the accuracy using the following methods (in order of priority):

(a) Relative deviation is within ±15%.

(b) In contrast experiments, the absolute deviation is listed as followings:

Correlation coefficientConcentrationAbsolute deviation≥ 0.975≤ 4.00 g/L≤ ±0.40 g/L-> 4.00 g/L≤ ±20%

Packing Specifications
GA-R1: 1x40 ml, GA-R2: 1x10 ml, ALB-R: 1x50 ml
GA-R1: 2x40 ml, GA-R2: 2x10 ml, ALB-R: 2x50 ml
GA-R1: 4x40 ml, GA-R2: 4x10 ml, ALB-R: 4x50 ml
Storage and stability
Unopened: Store assay kits at 2 - 8ºC protected from light. Stable to expiration date printed on individual vials (for 12 months).
Opened: Store assay 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 assay kit.