Catalog No: OKCD02377
Size:96WELLS
Price: $750.00
SKU
OKCD02377
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Datasheets/ManualsPrintable datasheet for APOA4 ELISA Kit (Bovine) (OKCD02377)
Product Info
Predicted Species ReactivityBos taurus|Bovine
ApplicationEnzyme-linked Immunosorbent assay-Sandwich
ELISA Kit Detection MethodColorimetric
ELISA Kit Duration3h
ELISA Kit Linearity
Sample1:21:41:81:16
Serum (n=5)80-101%92-101%80-97%99-105%
EDTA Plasma (n=5)80-89%86-101%80-103%98-105%
Heparin Plasma (n=5)91-101%78-102%82-97%78-105%
ELISA Kit PrincipleThe 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 Apolipoprotein A4 (APOA4). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Apolipoprotein A4 (APOA4). 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 Apolipoprotein A4 (APOA4), 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 Apolipoprotein A4 (APOA4) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ELISA Kit Range1.56-100ng/mL
ELISA Kit Recovery
MatrixRecovery range (%)Average(%)
Serum (n=5)78-9280
EDTA Plasma (n=5)80-10196
Heparin Plasma(n=5)86-10190
ELISA Kit ReproducibilityIntra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Apolipoprotein A4 (APOA4) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Apolipoprotein A4 (APOA4) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
ELISA Kit Component
ComponentAmount
Anti-APOA4 Microplate96 Wells (12 x 8 Well strips)
APOA4 Lyophilized Standard2
100X Biotinylated APOA4 Detector Antibody1 x 120 uL
100X Avidin-HRP Conjugate1 x 120 uL
Standard Diluent1 x 20 mL
Detector Antibody Diluent1 x 12 mL
Conjugate Diluent1 x 12 mL
30X Wash Buffer1 x 20 mL
Stop Solution1 x 6 mL
TMB Substrate1 x 9 mL
Reconstitution and Storage2°C to 8°C|-20°C
Sample TypeSerum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Sensitivity0.69 ng/mL
SpecificityThis assay has high sensitivity and excellent specificity for detection of Apolipoprotein A4 (APOA4). No significant cross-reactivity or interference between Apolipoprotein A4 (APOA4) and analogues was observed.
Assay InfoAssay Methodology: Quantitative Sandwich ELISA
Protocol Information
Gene SymbolAPOA4
Gene Full Nameapolipoprotein A4
Alias SymbolsapoA-IV;apo-AIV;Apolipoprotein A4;apolipoprotein A-IV.
NCBI Gene Id537301
Protein NameApolipoprotein A-IV
Description of TargetMay have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons (By similarity).
Uniprot IDQ32PJ2
Protein Accession #NP_001032557.1
Nucleotide Accession #NM_001037480.1
Protein Size (# AA)380
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