Human R-Spondin 3 DuoSet ELISA

Catalog # Availability Size / Price Qty
DY3500
Ancillary Products Available
Human R-Spondin 3 ELISA Standard Curve
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Product Details
Citations (1)
FAQs
Supplemental Products
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Human R-Spondin 3 DuoSet ELISA Summary

Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Sample Volume Required
100 µL
Sufficient Materials
For fifteen 96-well plates*
Specificity
Please see the product datasheet

* Provided that the recommended microplates, buffers, diluents, substrates and solutions are used, and the assay is run as summarized in the Assay Procedure provided.

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human R-Spondin 3. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet ELISA.

Product Features

  • Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
  • Development protocols are provided to guide further assay optimization
  • Assay can be customized to your specific needs
  • Economical alternative to complete kits

Kit Content

  • Capture Antibody
  • Detection Antibody
  • Recombinant Standard
  • Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)

Other Reagents Required


PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2 - 7.4, 0.2 µm filtered

Wash Buffer: (Catalog # WA126), or equivalent

Reagent Diluent*

Blocking Buffer*

Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)

Stop Solution: 2 N H2SO4 (Catalog # DY994)

Microplates: R&D Systems (Catalog # DY990), or equivalent

Plate Sealers: ELISA Plate Sealers (Catalog # DY992), or equivalent

*For the Reagent Diluent and Blocking Buffer recommended for a specific DuoSet ELISA Development Kit, please see the product .

Data Example

Human R-Spondin 3 ELISA Standard Curve

Product Datasheets

Preparation and Storage

Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: R-Spondin 3

R-Spondin 3 (RSPO3; Cristin 1) is a secreted Wnt regulating protein that is critical for development of the placental labyrinthine layer. It is expressed in the roof plate, tail, somites, otic vesicles, cephalic mesoderm, truncus arteriosus, atrioventricular canal of the developing heart, and strongly but transiently in developing limbs. R-Spondins regulate Wnt/ beta -catenin by competing with the Wnt antagonist DKK-1 for binding to the Wnt co-receptors LRP-6 and Kremen, reducing their DKK-1-mediated internalization. Reports differ on whether R-Spondins bind LRP-6 directly.

Long Name:
Roof Plate-specific Spondin 3
Entrez Gene IDs:
84870 (Human); 72780 (Mouse)
Alternate Names:
Cristin 1; CRISTIN1; FLJ14440; hPWTSR; hRspo3; Protein with TSP type-1 repeat; PWTSR; Roof plate-specific spondin-3; RSPO3; R-spondin 3 homolog (Xenopus laevis); RSpondin 3; R-Spondin 3; R-spondin-3; Thrombospondin type-1 domain-containing protein 2; thrombospondin, type I, domain containing 2; THSD2

Citation for Human R-Spondin 3 DuoSet ELISA

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Exploring the Wnt signaling pathway in schizophrenia and bipolar disorder
    Authors: EZ Hoseth, F Krull, I Dieset, RH Mørch, S Hope, ES Gardsjord, NE Steen, I Melle, HR Brattbakk, VM Steen, P Aukrust, S Djurovic, OA Andreassen, T Ueland
    Transl Psychiatry, 2018;8(1):55.
    Species: Human
    Sample Types: Plasma

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