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Rat Apelin 13 (AP13) ELISA Kit

Rat Apelin 13 (AP13) ELISA Kit

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Product name Rat Apelin 13 (AP13) ELISA Kit
Reactivity Rat
Applications ELISA
Applications notes This Rat Apelin 13 (AP13) ELISA Kit employs a two-site sandwich ELISA to quantitate AP13 in samples. An antibody specific for AP13 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyAP13 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for AP13 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 AP13 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 AP13

Product Properties

Kit components • Rat Apelin 13 microplate
• Rat Apelin 13 standard
• Rat Apelin 13 detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers
Features & Benefits Rat Apelin 13 (AP13) ELISA Kit has high sensitivity and excellent specificity for detection of Rat AP13. No significant cross-reactivity or interference between Rat AP13 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 Apelin is the endogenous ligand for the G-protein-coupled APJ receptor that is expressed at the surface of some cell types. It is widely expressed in various organs such as the heart, lung, kidney, liver, adipose tissue,gastrointestinal tract, brain, adrenal glands, endothelium, and human plasma. Apelin gene encodes a pre-proprotein of 77 amino acids, with a signal peptide in the N-terminal region. After translocation into the endoplasmic reticulum and cleavage of the signal peptide, the proprotein of 55 amino acids may generate several active fragments: a 36 amino acid peptide corresponding to the sequence 42-77 (apelin 36), a 17 amino acid peptide corresponding to the sequence 61-77 (apelin 17) and a 13 amino acid peptide corresponding to the sequence 65-77 (apelin 13). This later fragment may also undergo a pyroglutamynation at the level of its N-terminal glutamine residue.
Alternative AP13

Image & description

Fig.1. Rat Apelin 13 (AP13) Standard Curve.

Fig.1. Rat Apelin 13 (AP13) 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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