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Rat GT(Gastrin) Microsample ELISA Kit

Rat GT(Gastrin) Microsample ELISA Kit

 
Catalog #
EKEL22560RAT
Species
Rat
Sensitivity
5 pg/mL
Assay Range
12.5-800 pg/mL
Sample type(s)
Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
 
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 Catalog #AvailabilitySizeQuantityUnit Price Save For Later Wish List
EKEL22560RAT-96 2 weeks 96T $575.00
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EKEL22560RAT-48 2 weeks 48T $400.00
EKEL22560RAT-96x5 2 weeks 96T*5 $2,435.00
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Product Overview

NameRat GT(Gastrin) Microsample ELISA Kit
Accession (Primary)P04563
Reaction Duration3.5h
Target SpeciesRat
ReactivityRat
Sensitivity5 pg/mL
Assay Range12.5-800 pg/mL
Assay typeSandwich
Sample type(s)Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Other Names
GAST; GAS; Gastrin component I; Big gastrin; Gastrin component II; Gastrin component III
Principle of the Assay
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Rat GT. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat GT. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Rat GT, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Rat GT in the samples is then determined by comparing the OD of the samples to the standard curve.
Standard Curve
Concentration (pg/mL)ODCorrected OD
800.002.1992.124
400.001.5841.509
200.001.1521.077
100.000.8750.800
50.000.5370.462
25.000.3170.242
12.500.2040.129
0.000.0750.000
Standard curve: The concentration of GT (pg/mL) plotted against Corrected OD.
Precision
AssayCVMethod
Intra-assay (precision within an assay)< 8%Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay (precision between assays)< 10%Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.
Recovery

Matrices listed below were spiked with certain level of recombinant GT and the recovery rates were calculated by comparing the measured value to the expected amount of GT in samples.

MatrixRecovery rangeAverage
Serum (n=5)93-118%106%
EDTA plasma (n=5)84-115%100%
Heparin plasma (n=5)84-107%96%

Target Information: ( P04563 )

NameGT
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