SPAG1 Antibody | CSB-PA259311

SPAG1 Antibody | CSB-PA259311 | Cusabio

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Product Type: Polyclonal Antibody

Target Names: SPAG1

Aliases: Sperm associated antigen 1

Background: The correlation of anti-sperm antibodies with cases of unexplained infertility implicates a role for these antibodies in blocking fertilization. Improved diagnosis and treatment of immunologic infertility, as well as identification of proteins for targeted contraception, are dependent on the identification and characterization of relevant sperm antigens. The protein expressed by this gene is recognized by anti-sperm agglutinating antibodies from an infertile woman. Furthermore, immunization of female rats with the recombinant human protein reduced fertility. This protein localizes to the plasma membrane of germ cells in the testis and to the post-acrosomal plasma membrane of mature spermatozoa. Recombinant polypeptide binds GTP and exhibits GTPase activity. Thus, this protein may regulate GTP signal transduction pathways involved in spermatogenesis and fertilization. Two transcript variants of this gene encode the same protein.

Isotype: IgG

Conjugate: Non-conjugated

Clonality: Polyclonal

Uniport ID: Q07617

Host Species: Rabbit

Species Reactivity: Human

Immunogen: Synthetic peptide of human SPAG1

Immunogen Species: Human

Applications: ELISA, IHC

Tested Applications: ELISA, IHC;ELISA:1:1000-1:5000, IHC:1:25-1:100

Purification Method: Antigen affinity purification

Dilution Ratio1: ELISA:1:1000-1:5000

Dilution Ratio2: IHC:1:25-1:100

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Buffer: -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Form: Liquid

Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Initial Research Areas: Developmental Biology

Research Areas: Developmental biology