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Rat Secreted frizzled-related protein 1 (SFRP1) ELISA Kit

Rat Secreted frizzled-related protein 1 (SFRP1) ELISA Kit

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Specification

Product name Rat Secreted frizzled-related protein 1 (SFRP1) ELISA Kit
Reactivity Rat
Applications ELISA
Applications notes This Rat Secreted frizzled-related protein 1 (SFRP1) ELISA Kit employs a two-site sandwich ELISA to quantitate SFRP1 in samples. An antibody specific for SFRP1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySFRP1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for SFRP1 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 SFRP1 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 SFRP1; FRP; FRP-1; FRP1; FrzA; SARP2; secreted apoptosis-related protein 2

Product Properties

Kit components • Rat Secreted frizzled-related protein 1 microplate
• Rat Secreted frizzled-related protein 1 standard
• Rat Secreted frizzled-related protein 1 detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers
Features & Benefits Rat Secreted frizzled-related protein 1 (SFRP1) ELISA Kit has high sensitivity and excellent specificity for detection of Rat SFRP1. No significant cross-reactivity or interference between Rat SFRP1 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 Secreted frizzled-related protein 1 (SFRP1) is a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins. SFRPs act as soluble modulators of Wnt signaling. SFRP1 and SFRP5 may be involved in determining the polarity of photoreceptor cells in the retina. SFRP1 is expressed in several human tissues, with the highest levels in heart. SFRP1 is a 35 kDa prototypical member of the SFRP family. It acts as a biphasic modulator of Wnt signaling, counteracting Wnt-induced effects at high concentrations and promoting them at lower concentrations. It is located in a chromosomal region (8p12-p11.1) that is frequently deleted in breast cancer and is thought to harbour a tumor suppressor gene.
Alternative SFRP1; FRP; FRP-1; FRP1; FrzA; SARP2; secreted apoptosis-related protein 2
Accession Q9R168

Image & description

Fig.1. Rat Secreted frizzled-related protein 1 (SFRP1) Standard Curve.

Fig.1. Rat Secreted frizzled-related protein 1 (SFRP1) 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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