Anti-Human RSPO2 Recombinant Antibody (h130M23-H1L6) (HA089023)

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Overview

Catalog No.	HA089023
Description	Anti-Human RSPO2 Recombinant Antibody (h130M23-H1L6) [h130M23-H1L6] (HA089023) is a mouse monoclonal antibody detecting RSPO2 in Blocking, in vitro, in vivo, SPR. Suitable for Human and Mouse. Highlights ●Multi-Application — Validated across multiple applications.
Species reactivity	Human, Mouse
Applications	Blocking, in vitro, in vivo, SPR
Host species	Mouse
Isotype	IgG2a, kappa
Clone ID	h130M23-H1L6
Clonality	Monoclonal
Target	Roof plate-specific spondin-2, R-spondin-2, hRspo2, RSPO2
Endotoxin level	Please contact with the lab for this information.
Purity	>90% as determined by SDS-PAGE.
Purification	Protein A/G purified from cell culture supernatant.
Accession	Q6UXX9
RRID	Anti-Human RSPO2 Recombinant Antibody (h130M23-H1L6) (abinScience Cat# HA089023, RRID:AB_3729849)
Form	Liquid
Storage buffer	0.01M PBS, pH 7.4. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution	Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Background	R-spondin-2 (RSPO2) is a ~28 kDa protein. Activator of the canonical Wnt signaling pathway by acting as a ligand for LGR4-6 receptors. Upon binding to LGR4-6 (LGR4, LGR5 or LGR6), LGR4-6 associate with phosphorylated LRP6 and frizzled receptors that are activated by extracellular Wnt receptors, triggering the canonical Wnt signaling pathway to increase expression of target genes. Also regulates the canonical Wnt/beta-catenin-dependent pathway and non-canonical Wnt signaling by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. During embryonic development, plays a crucial role in limb specification, amplifying the Wnt signaling pathway independently of LGR4-6 receptors, possibly by acting as a direct antagonistic ligand to RNF43 and ZNRF3, hence governing the number of limbs an embryo should form. 1. de Lau, W. et al. (2011) Nature 476, 293-7. PMID: 21727895 2. Glinka, A. et al. (2011) EMBO reports 12, 1055-61. PMID: 21909076 3. Gong, X. et al. (2012) PloS one 7, e37137. PMID: 22615920 4. Szenker-Ravi, E. et al. (2018) Nature 557, 564-569. PMID: 29769720
Note	For research use only.