Albumin (ALB) Assay Kit/Test Kit/Clinical Diagnostic Reagent

July 18, 2024

Model NO.: Albumin (ALB)
Application: Hospital, Lab, School
Trademark: Biomedia
Specification: For 60 tests
Origin: Jinan, Shandong
Model NO.: Albumin (ALB)
Application: Hospital, Lab, School
Trademark: Biomedia
Specification: For 60 tests
Origin: Jinan, Shandong
The albumin (ALB) assay kit is intended for the accurate and direct quantitative measurement of ALB in human plasma.

Test principle

In specific buffer solution, positively charged ALB molecules react with negatively charged BCG molecules, forming the blue-green complex which shows absorption at the wavelength of 600 nm. The absorbance of this complex is proportional to the concentration of ALB.
ALB concentration can be calculated by comparing with the standard solution prepared in the same method mentioned above.

Product Features
 
1. Linear range of ALB level: [2, 60] g/L
Linear correlation coefficient ∣r∣≥0.990
Linear deviation ≤ ± 10.00%
2. Absorbance of blank ≤ 0.40  
3. Sensitivity
The change in absorbance (ΔmA) ≥ 1.00 while testing the specific ALB sample of concentration of 35.3 g/L.
4. Accuracy
Relative deviation is within ±10%.
5. Precision
Intra CV% ≤ 5.0%; inter CV% ≤ 5.0%.
     

Technical Parameters
 
Temperature 37ºC Optical path length (OPL) 1.0 cm
Main wavelength 600 nm Secondary wavelength 700 nm (Optional)
Method End-point method
(single reagent) 		Reaction direction Positive
Sample 5 μL Reagent 300 μL
Reaction time 60 s    
Reference range of ALB level: 35 - 50 g/L.

Packing Specifications

R: 2×50 mL
R: 6×50 mL
R: 1×40 mL (Sample)

Storage and stability

Unopened: Store assay kits at 10 - 30ºC protected from light. Stable to expiration date printed on individual vials (for 15 months).
Opened: Store assay kits at 10 - 30ºC protected from light. Stable for 1 month if kept capped from original container and free from contamination.
Do not freeze the assay kit.
  The albumin (ALB) assay kit is intended for the accurate and direct quantitative measurement of ALB in human plasma.

Test principle

In specific buffer solution, positively charged ALB molecules react with negatively charged BCG molecules, forming the blue-green complex which shows absorption at the wavelength of 600 nm. The absorbance of this complex is proportional to the concentration of ALB.
ALB concentration can be calculated by comparing with the standard solution prepared in the same method mentioned above.

Product Features
 
1. Linear range of ALB level: [2, 60] g/L
Linear correlation coefficient ∣r∣≥0.990
Linear deviation ≤ ± 10.00%
2. Absorbance of blank ≤ 0.40  
3. Sensitivity
The change in absorbance (ΔmA) ≥ 1.00 while testing the specific ALB sample of concentration of 35.3 g/L.
4. Accuracy
Relative deviation is within ±10%.
5. Precision
Intra CV% ≤ 5.0%; inter CV% ≤ 5.0%.
     

Technical Parameters
 
Temperature 37ºC Optical path length (OPL) 1.0 cm
Main wavelength 600 nm Secondary wavelength 700 nm (Optional)
Method End-point method
(single reagent) 		Reaction direction Positive
Sample 5 μL Reagent 300 μL
Reaction time 60 s    
Reference range of ALB level: 35 - 50 g/L.

Packing Specifications

R: 2×50 mL
R: 6×50 mL
R: 1×40 mL (Sample)

Storage and stability

Unopened: Store assay kits at 10 - 30ºC protected from light. Stable to expiration date printed on individual vials (for 15 months).
Opened: Store assay kits at 10 - 30ºC protected from light. Stable for 1 month if kept capped from original container and free from contamination.
Do not freeze the assay kit.
 

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