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Human Annexin A3 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB4855

R&D Systems, part of Bio-Techne
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MAB4855
MAB4855-SP

Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 693510

Product Specifications

Immunogen

E. coli-derived recombinant human Annexin A3
Ala2-Asp323
Accession # P12429

Specificity

Detects human Annexin A3 in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 5% cross-reactivity with recombinant human Annexin A1, A2, A4, A6, A8, A9, A10, A11, or A13 is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human Annexin A3 Antibody

Detection of Human, Mouse, and Rat Annexin A3 antibody by Western Blot.

Detection of Human, Mouse, and Rat Annexin A3 by Western Blot.

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, NIH-3T3 mouse embryonic fibroblast cell line, and Rat-2 rat embryonic fibroblast cell line. PVDF Membrane was probed with 0.1 µg/mL of Mouse Anti-Human Annexin A3 Monoclonal Antibody (Catalog # MAB4855) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Annexin A3 at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2.
Annexin A3 antibody in Human Prostate by Immunohistochemistry (IHC-P).

Annexin A3 in Human Prostate.

Annexin A3 was detected in immersion fixed paraffin-embedded sections of human prostate using Mouse Anti-Human Annexin A3 Monoclonal Antibody (Catalog # MAB4855) at 15 µg/mL 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 using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific staining was localized to epithelial cells. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Applications for Human Annexin A3 Antibody

Application
Recommended Usage

Immunohistochemistry

8-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human prostate

Western Blot

0.1 µg/mL
Sample: HeLa human cervical epithelial carcinoma cell line, NIH‑3T3 mouse embryonic fibroblast cell line, and Rat‑2 rat embryonic fibroblast cell line

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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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.

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: Annexin A3

Annexin A3 (ANXA3), also known as Annexin III and Lipocortin III (LPC3), is a 36 kDa member of the Annexin family of calcium-dependent phospholipid-binding proteins that are preferentially located on the cytosolic face of the plasma membrane. The Annexins consist of a unique amino terminal domain followed by a homologous C-terminal core domain containing calcium-dependent phospholipid-binding sites. The C-terminal domain is comprised of four 60-70 amino acid (aa) annexin repeats. Annexin A3 is upregulated in microglia following stroke and in parenchymal hepatocytes in regenerating liver. It can be up- or down‑regulated in various carcinomas. Alternate splicing generates an additional isoform with a 30 amino acid (aa) deletion near the N-terminus. Human Annexin A3 shares 89% and 85% aa sequence identity with mouse and rat Annexin A3, respectively.

Alternate Names

ANXA3, Calcimedin 35-alpha, Lipocortin III, PAP-III

Entrez Gene IDs

306 (Human); 11745 (Mouse); 25291 (Rat)

Gene Symbol

ANXA3

UniProt

Additional Annexin A3 Products

Product Documents for Human Annexin A3 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human Annexin A3 Antibody

For research use only

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