Izumo sperm-egg fusion 1, IZUMO, Izumo sperm-egg fusion protein 1, Oocyte binding/fusion factor, OBF, Sperm-specific protein izumo
Product description
IZUMO1, a sperm-specific protein, is essential for sperm-egg plasma membrane binding and fusion. It is involved in the fertilization process and in the fusion of the sperm with the egg (1,2). IZUMO1 is expressed as at least four isoforms produced by alternative splicing and contains one Ig-like (immunoglobulin-like) C2-type domain (3). Lack of IZUMO1 in males, due to homozygous mutation in the gene that encodes IZUMO1, results in sterility due to an inability to penetrate the plasma membrane of the egg (4).1) Inoue N, Hamada D, Kamikubo H, et al. Molecular dissection of IZUMO1, a sperm protein essential for sperm-egg fusion. Development 2013; 140:3221-9.
Immunogen
IZUMO1 antibody was raised against an 18 amino acid peptide near the center of human IZUMO1. The immunogen is located within amino acids 170 - 220 of IZUMO1.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
IZUMO1 antibody can be used for detection of IZUMO1 by Western blot at 1 - 2 μg/ml. Antibody can also be used for immunohistochemistry starting at 2.5 μg/mL.:
Immunohistochemistry of IZUMO1 in human testis tissue with IZUMO1 antibody at 2.5 μg/mL.
Application
Western blot analysis of IZUMO1 in human testis tissue lysate with IZUMO1 antibody at 1 μg/ml.
Positive Control
1) Cat. No. 1313 - Human Testis Tissue Lysate
Application Notes
IZUMO1 antibody can be used for detection of IZUMO1 by Western blot at 1 - 2 μg/ml. Antibody can also be used for immunohistochemistry starting at 2.5 μg/mL.:
Additional Information
Form
Liquid
Storage Instructions
IZUMO1 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year.
Storage Buffer
IZUMO1 antibody is supplied in PBS containing 0.02% sodium azide.