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Human Caltrin (PYY2) ELISA Kit

Human Caltrin (PYY2) ELISA Kit

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Specification

Product name Human Caltrin (PYY2) ELISA Kit
Reactivity Human
Applications ELISA
Applications notes This Human Caltrin (PYY2) ELISA Kit employs a two-site sandwich ELISA to quantitate PYY2 in samples. An antibody specific for PYY2 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyPYY2 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for PYY2 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of PYY2 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Detection method Colorimetric
SampleType Cell culture supernatants, Other biological fluids, Plasma, Serum
Assay type Sandwich ELISA (quantitative)
Assay duration Multiple steps standard sandwich ELISA assay with a working time of 3-5 hours. It depends on the experience of the operation person.
Alternative PYY2

Product Properties

Kit components • Human Caltrin microplate
• Human Caltrin standard
• Human Caltrin detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers
Features & Benefits Human Caltrin (PYY2) ELISA Kit has high sensitivity and excellent specificity for detection of Human PYY2. No significant cross-reactivity or interference between Human PYY2 and analogues was observed.
Calibration range Please inquire
Limit of detection Please inquire
Usage notes • Do not mix components from different kit lots or use reagents beyond the kit expiration date.
• Allow all reagents to warm to room temperature for at least 30 minutes before opening.
• Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
• Unused wells must be kept desiccated at 4 °C in the sealed bag provided.
• Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
• It is recommended that all samples and standards be assayed in duplicate or triplicate.
Storage instructions The unopened kit should be stored at 2 - 8°C. After opening, please store refer to protocols.
Shipping Gel pack with blue ice.
Precautions The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Additional Information

Background NPY is an abundant neuropeptide regulating a wide range of physiologic activities. Another member of the NPY family, PYY, is an inhibitory hormone secreted by digestive tract endocrine cells. PPY is a pancreatic hormone inhibiting secretion of enzymes and bicarbonate from the exocrine pancreas. The genes encoding PYY and PPY are thought to have arisen by gene duplication and are localized on chromosome 17q21.1. All 3 genes contain 4 exons with little or no intronic homology. PYY2, like PYY1, has 4 exons and conserved 5-prime and 3-prime flanking sequences as well as conserved introns 2 and 3. Despite 92% identity between the PYY and PYY2 nucleotide sequences, PYY encodes a 98-amino acid protein and PYY2 encodes a 33-residue protein due to an alternative start site, as seen in bovine Pyy2 (seminalplasmin), and an early stop codon.
Gene ID 280905
Alternative PYY2
Accession P06833

Image & description

Fig.1. Human Caltrin (PYY2) Standard Curve.

Fig.1. Human Caltrin (PYY2) Standard Curve.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

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