Human Wnt-9a Antibody

Name: Human Wnt-9a Antibody
Brand: R&D Systems
SKU: MAB31571
Rating: 4 (3 reviews)

Catalog #: MAB31571 3 Reviews Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB31571
MAB31571-SP

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human Wnt-9a Antibody Summary

Species Reactivity

Human

Specificity

Detects recombinant human Wnt-9a in direct ELISAs and Western blots. In direct ELISAs, no cross-reactivity with recombinant human Wnt-2, -7a, -7b, recombinant mouse Wnt-1, -2b, -3a, -4, -5a, -5b, -8a, -8b, -9b, -10a, -10b, -11, or -16 is observed

Source

Monoclonal Mouse IgG_2A Clone # 326707

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human Wnt‑9a
Pro48-Glu92 & Arg231-Phe304
Accession # O14904.2

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

1 µg/mL

Recombinant Human Wnt‑9a
under non-reducing conditions only

Immunohistochemistry

8-25 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Immunohistochemistry

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Wnt‑9a in Human Breast Cancer Tissue. Wnt‑9a was detected in immersion fixed paraffin-embedded sections of human breast cancer tissue using 15 µg/mL Mouse Anti-Human Wnt‑9a Monoclonal Antibody (Catalog # MAB31571) overnight at 4 °C. Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained with the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Wnt-9a

Wnt-9a (formerly Wnt14) is a member of the Wnt family, which are ligands for frizzled family receptors. Wnt-9a is a secreted glycoprotein expressed in skeletal muscle and heart as well as in B-CLL (B cell chronic lymphocytic leukemia) and gastric, pancreatic and breast cancer cells. Human Wnt-9a shares 98% aa sequence identity with mouse and rat Wnt-9a.

Long Name

Wingless-type MMTV Integration Site Family, Member 9A

Entrez Gene IDs

7483 (Human); 216795 (Mouse)

Alternate Names

MGC138165; MGC141991; Protein Wnt-14; wingless-type MMTV integration site family, member 14; wingless-type MMTV integration site family, member 9A; Wnt-14; WNT14protein Wnt-9a; Wnt9a; Wnt-9a