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BlueGene Biotech Human Amyloid β Protein 40 ELISA kit (E01A0049)

E01A0049 Human Amyloid β Protein 40 ELISA kit

Human Adenosine diphosphate ELISA kit is suitable for the detection of samples from human species. Amyloid β Protein 40 can also be called Aβ40, beta-amyloid 40.

Products

Specifications of Human Amyloid β Protein 40 ELISA kit

Product Information

Cat. No.

E01A0049

Product Name

Human Amyloid β Protein 40 ELISA kit

Species

Human

Product Size

48 Tests / 96 Tests

Concentration

5.0-100ng/mL

Sensitivity

1.0 ng/mL

Principal

Sandwich ELISA

Sample Volume

50 ul

Sample Type

Serum, plasma, cell culture supernatants, body fluid and tissue homogenate

Assay Time

90 minutes

Platform

Microplate Reader

Conjugate

HRP

Detection Method

Colorimetric

Storage

2-8°C


Kit Components

MATERIALS

SPECIFICATION

QUANTITY

MICROTITER PLATE

96 wells

stripwell

ENZYME CONJUGATE

10 mL

1 vial

STANDARD A (0.5mL)

0 ng/mL

1 vial

STANDARD B (0.5mL)

5 ng/mL

1 vial

STANDARD C (0.5mL)

10 ng/mL

1 vial

STANDARD D (0.5mL)

25 ng/mL

1 vial

STANDARD E (0.5mL)

50 ng/mL

1 vial

STANDARD F (0.5mL)

100 ng/mL

1 vial

SUBSTRATE A

6 mL

1 vial

SUBSTRATE B

6 mL

1 vial

STOP SOLUTION

6 mL

1 vial

WASH SOLUTION (100 x)

10 mL

1 vial

BALANCE SOLUTION

3 mL

1 vial


Principle of the Assay

AΒ40 ELISA kit applies the quantitative sandwich enzyme immunoassay technique. The microtiter plate has been pre-coated with a monoclonal antibody specific for AΒ40. Standards or samples are then added to the microtiter plate wells and AΒ40 if present, will bind to the antibody pre-coated wells. In order to quantitatively determine the amount of AΒ40 present in the sample, a standardized preparation of horseradish peroxidase (HRP)-conjugated polyclonal antibody, specific for AΒ40 are added to each well to “sandwich” the AΒ40 immobilized on the plate. The microtiter plate undergoes incubation, and then the wells are thoroughly washed to remove all unbound components. Next, substrate solutions are added to each well. The enzyme (HRP) and substrate are allowed to react over a short incubation period. Only those wells that contain AΒ40 and enzyme-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The AΒ40 concentration in each sample is interpolated from this standard curve.


Quality Control on Human Amyloid β Protein 40 ELISA kit

Coefficient of Variance

Intra Variation% <10%

Inter Variation% <12%

Recovery

92-105%

Linearity

Diluent Ratio

Range %

1:2

96-105

1:4

903-103

1:8

89-107

Specificity/Cross-reactivity

No significant cross-reactivity or interference between AΒ40 and analogues was observed.


BlueGene Biotech Product Show

Summary of the Assay Procedure for Human Amyloid β Protein 40 ELISA kit

Summary of the Assay Procedure for Human Amyloid β Protein 40 ELISA kit

Citations of Human Amyloid β Protein 40 ELISA kit

E01A0049 has been referenced in the below publications:

Therapeutic effect of probucol on mild cognitive impairment in type 2 diabetic patients.

Chronic Noise Exposure Acts Cumulatively to Exacerbate Alzheimer's Disease-Like Amyloid-β Pathology and Neuroinflammation in the Rat Hippocampus.

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