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BlueGene Biotech Human Reduced glutathione ELISA kit

E01G0367 Human Reduced glutathione ELISA kit

The Human Reduced glutathione ELISA kit can be used to identify samples from the human species. Reduced glutathione can also be called L-Reduced Glutathione.

Specifications of Human Reduced glutathione ELISA kit

Product Information

Cat. No.

E01G0367

Product Name

Human Reduced glutathione ELISA kit

Species

Human

Product Size

48 Tests / 96 Tests

Concentration

2.5-50ng/mL

Sensitivity

0.1ng/mL

Principal

Competitive ELISA

Sample Volume

100 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

6.0 mL

1 vial

STANDARD A (0.5mL)

0 ng/mL

1 vial

STANDARD B (0.5mL)

2.5 ng/mL

1 vial

STANDARD C (0.5mL)

5.0 ng/mL

1 vial

STANDARD D (0.5mL)

10 ng/mL

1 vial

STANDARD E (0.5mL)

25 ng/mL

1 vial

STANDARD F (0.5mL)

50 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

GSH ELISA kit uses an anti-GSH antibody and an GSH-HRP conjugate in a competitive enzyme immunoassay method. GSH-HRP conjugate is incubated with the assay sample and buffer in a pre-coated plate for one hour. The wells are decanted and washed five times when the incubation period is over. The HRP enzyme substrate is then incubated in the wells. The result of the enzyme-substrate reaction is a complex that is blue in hue. The process is finally stopped by adding a stop solution, causing the solution to turn yellow. In a microplate reader, the color intensity is measured spectrophotometrically at 450 nm. Due to competition for the anti-GSH antibody binding site between GSH from samples and GSH-HRP conjugate, the intensity of the color is inversely proportional to the concentration of GSH. Since the number of sites is limited, as more sites are occupied by GSH from the sample, fewer sites are left to bind GSH-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The GSH concentration in each sample is interpolated from this standard curve.


Quality Control on Human Reduced glutathione ELISA kit

Coefficient of Variance

Intra Variation% <10%

Inter Variation% <12%

Recovery

95-102%

Linearity

Diluent Ratio

Range %

1:2

93-105

1:4

88-106

1:8

86-108

Specificity/Cross-reactivity

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


BlueGene Biotech Product Show

Summary of the Assay Procedure for Human Reduced glutathione ELISA kit

Summary of the Assay Procedure for Human Reduced glutathione ELISA kit

Citations of Human Reduced glutathione ELISA kit

E01G0367 has been referenced in the below publications:

Antioxidant and Anti-Inflammatory Effects of Korean Black Ginseng Extract through ER Stress Pathway.

Antarctic Krill Oil Attenuates Oxidative Stress via the KEAP1-NRF2 Signaling in Patients with Coronary Heart Disease.

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