Product Description

ZP3 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS79054-50, BS79054-100

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P21754

Host: Rabbit

Reactivity: Human, Rat

Applications: WB, IF/ICC

All Applications: WB,1:500 - 1:2000 | IF/ICC,1:50 - 1:200

Background: The zona pellucida is an extracellular matrix that surrounds the oocyte and early embryo. It is composed primarily of three or four glycoproteins with various functions during fertilization and preimplantation development. The protein encoded by this gene is a structural component of the zona pellucida and functions in primary binding and induction of the sperm acrosome reaction. The nascent protein contains a N-terminal signal peptide sequence, a conserved ZP domain, a C-terminal consensus furin cleavage site, and a transmembrane domain. It is hypothesized that furin cleavage results in release of the mature protein from the plasma membrane for subsequent incorporation into the zona pellucida matrix. However, the requirement for furin cleavage in this process remains controversial based on mouse studies. A variation in the last exon of this gene has previously served as the basis for an additional ZP3 locus; however, sequence and literature review reveals that there is only one full-length ZP3 locus in the human genome. Another locus encoding a bipartite transcript designated POMZP3 contains a duplication of the last four exons of ZP3, including the above described variation, and maps closely to this gene.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Unmodification

Bioworld Molecular Weight: 47kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of SKOV3 cells, using ZP3 antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per Lane.
Blocking buffer: 3% non-fat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 90s., Immunofluorescence analysis of rat oophoroma cells using ZP3 antibody at dilution of 1:100. Blue: DAPI for nuclear staining., Immunofluorescence analysis of rat oophoroma cells using ZP3 antibody at dilution of 1:100. Blue: DAPI for nuclear staining.

Alternative Name: ZP3; ZP3A; ZP3B; ZPC; Zp-3

Immunogen: Recombinant fusion protein of human ZP3(NP_001103824.1).

Conjugate: Unconjugated

Modification: Unmodified