Typical Testing Data/Standard Curve (for reference only)
Rat Periostin (POSTN) ELISA Kit | POSTN elisa kit
Rat Periostin (POSTN) ELISA Kit
Gene Names
Postn; Plf
Reactivity
Rat
Synonyms
Periostin (POSTN); Rat Periostin (POSTN) ELISA Kit; OSF-2 PDLPOSTN PN Osteoblast Specific Factor 2; POSTN elisa kit
Reactivity
Rat
Specificity
This assay has high sensitivity and excellent specificity for detection of POSTN. No significant cross-reactivity or interference between POSTN and analogues was observed.
Sequence Length
810
Samples
Serum, plasma, tissue homogenates and other biological fluids.
Assay Type
Sandwich
Detection Range
125-8000pg/mL
Sensitivity
43pg/mL
Intra-assay Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level POSTN were tested 20 times on one plate, respectively. Intra-Assay: CV<10%
Inter-assay Precision
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level POSTN were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100. Inter-Assay: CV<12%
Preparation and Storage
For unopened kit, all reagents should be kept according to the labels on vials. The TMB Substrate, Wash Buffer, Stop Solution should be stored at 4 degree C. All others should be stored at -20 degree C.
Typical Testing Data/Standard Curve (for reference only)
Typical Testing Data/Standard Curve (for reference only)
Related Product Information for POSTN elisa kit
Intended Uses: The kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of POSTN in rat serum, plasma, tissue homogenates and other biological fluids.
Principle of the Assay: The microtiter plate provided in this kit has been pre-coated with an antibody specific to POSTN. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific to 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 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 POSTN in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Principle of the Assay: The microtiter plate provided in this kit has been pre-coated with an antibody specific to POSTN. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific to 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 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 POSTN in the samples is then determined by comparing the O.D. of the samples to the standard curve.
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
90,056 Da
NCBI Official Full Name
periostin
NCBI Official Synonym Full Names
periostin
NCBI Official Symbol
Postn
NCBI Official Synonym Symbols
Plf
NCBI Protein Information
periostin
UniProt Protein Name
Periostin, osteoblast specific factor (Predicted), isoform CRA_a
Protein Family
UniProt Gene Name
Postn
Research Articles on POSTN
Similar Products
Product Notes
The Rat POSTN postn (Catalog #AAA453500) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA453500 ELISA Kit recognizes Rat POSTN. It is sometimes possible for the material contained within the vial of "Periostin (POSTN), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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