Anti-RSPO2 [h130M23-H1L2]

Catalogue Number: AB03958-10.3-BT-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Alias:hRspo2; R-spondin-2; Roof plate-specific spondin-2
Shipping Condition:Blue Ice
Unit(s): 1 mg
Host name: Human
Clone: h130M23-H1L2
Isotype: IgG1
Immunogen: The antibody is the humanized version of the murine 130M23.
Application: Blk, InVitroA, InVivoA, SPR

Additional Text

Gene Name

RSPO2

Gene ID

340419

Uniprot ID

Q6UXX9

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Storage Note

Store at 4⁰C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20⁰C.

Application Notes

The antibody was shown to completely block β-catenin signaling, demonstrating it is a specific inhibitor of RSPO2. The antibody blocked soluble RSPO2 binding to LGR5. The antibody had a binding affinity for human RSPO2 of 0.14 nM and mouse RSPO2 of 0.35 nM. The antibody demonstrated strong anti-tumor growth activity in combination with gemcitabine in a pancreatic xenograft model and inhibition of pancreatic tumor growth in vivo as a single agent and in combination with additional therapeutic agents. The humanized version of the antibody was produced. The humanized version had a binding affinity for human RSPO2 of 0.13 nM (US8802097B2).

Short Description

This is a reformatted human IgG1 Fc Silent™ antibody, based on the original human IgG1 format, created for improved compatibility with existing reagents, assays and techniques.