POSTN ELISA Kit (Rat)

CAT: 0247-OKCD00776-96WSize: 96 WellDry Ice: NoHazardous: No
CAT#:0247-OKCD00776-96WSize:96 Well
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Reproducibility
Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Periostin (POSTN) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Periostin (POSTN) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
CAS Number
7732-18-5
Gene Name
Periostin
Gene Aliases
Periostin; periostin, osteoblast specific factor; periostin-like factor; Plf.
Gene ID
361945
Accession Number
NP_001102020
Reactivity
Rat|Rattus norvegicus
Target
Periostin, osteoblast specific factor (Predicted), isoform CRA_a
Type
ELISA Kit
Applications
Enzyme-linked Immunosorbent assay-Sandwich
Detection Method
Colorimetric
Assay Principle
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 Periostin (POSTN) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Periostin (POSTN) . 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 Periostin (POSTN), 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 Periostin (POSTN) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Assay Protocol
Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol
Sample Type
Serum, plasma, tissue homogenates and other biological fluids.
Detection Range
31.2-2,000pg/mL
Recovery
Matrix Recovery Range (%) Average (%) serum (n=5) 99-105 102 EDTA plasma (n=5) 79-89 86 heparin plasma (n=5) 80-92 85 Matrix Recovery Range (%) Average (%) Matrix Recovery Range (%) Average (%) serum (n=5) 99-105 102 serum (n=5) 99-105 102 EDTA plasma (n=5) 79-89 86 EDTA plasma (n=5) 79-89 86 heparin plasma (n=5) 80-92 85 heparin plasma (n=5) 80-92 85
Sensitivity
< 13.3 pg/mL
Reconstitution
2°C to 8°C|-20°C
Components
Component Amount Anti-Postn Microplate 96 Wells (12 x 8 Well Strips) Postn Lyophilized Standard 2 x 2 ng 100X Biotinylated Postn Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Component Amount Component Amount Anti-Postn Microplate 96 Wells (12 x 8 Well Strips) Anti-Postn Microplate 96 Wells (12 x 8 Well Strips) Postn Lyophilized Standard 2 x 2 ng Postn Lyophilized Standard 2 x 2 ng 100X Biotinylated Postn Detector Antibody 120 uL 100X Biotinylated Postn Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Stop Solution 1 x 6 mL
Notes
Formerly GWB-KBBCG7
Specificity
This assay has high sensitivity and excellent specificity for detection of Periostin (POSTN) . No significant cross-reactivity or interference between Periostin (POSTN) and analogues was observed.
Protein Length
810
NCBI Gene Symbol
Postn
Protein Name
Periostin, osteoblast specific factor (Predicted), isoform CRA_a
Gene Name URL
Postn
Nucleotide Accession Number
NM_001108550.1

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