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  • bovine serum albumin elisa 1
  • bovine serum albumin elisa 1

BlueGene Biotech Hamster Leptin ELISA kit (E18L0038)

E18L0038 Hamster Leptin ELISA kit

Hamster Leptin ELISA kit can be used to identify samples from the Hamster species. Leptin can also be called LEP, Leptin Murine Obesity Homolog, Leptin Precursor Obesity Factor, OB, Obese Protein, Obesity, Obesity factor, Obesity homolog mouse, Obesity Murine Homolog Leptin, OBS.

Products

Specifications of Hamster Insulin ELISA kit_copy20230620

Product Information

Cat. No.

E18I0004

Product Name

Hamster Insulin ELISA kit

Species

Hamster

Product Size

48 Tests / 96 Tests

Concentration

0.5-10 ng/ml

Sensitivity

0.1 ng/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)

ng/mL

1 vial

STANDARD B (0.5mL)

0.5 ng/mL

1 vial

STANDARD C (0.5mL)

1.0 ng/mL

1 vial

STANDARD D (0.5mL)

2.5 ng/mL

1 vial

STANDARD E (0.5mL)

5 ng/mL

1 vial

STANDARD F (0.5mL)

10 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

INS ELISA kit applies the competitive enzyme immunoassay technique utilizing an anti-INS antibody and an INS-HRP conjugate. The assay sample and buffer are incubated together with INS-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the INS concentration since INS from samples and INS-HRP conjugate compete for the anti-INS antibody binding site. Since the number of sites is limited, as more sites are occupied by INS from the sample, fewer sites are left to bind INS-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The INS concentration in each sample is interpolated from this standard curve.


Quality Control on Hamster Insulin ELISA kit_copy20230620

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 INS and analogues was observed.


BlueGene Biotech Product Show_copy20230620

Summary of the Assay Procedure for Hamster Insulin ELISA kit_copy20230620

Summary of the Assay Procedure for Hamster Insulin ELISA kit_copy20230620

Citations of Hamster Insulin ELISA kit_copy20230620

E18I0004 has been referenced in the below publications:

Effects of combined extract of cocoa, coffee,green tea and garcinia on lipid profiles, glycaemic markers and inflammatory responses in hamsters.

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