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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • SPAG1 Antibodies

          Invitrogen

          SPAG1 Polyclonal Antibody

          View all (3) SPAG1 antibodies

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          Cite SPAG1 Polyclonal Antibody

          • Antibody Testing Data (2)
          SPAG1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          Group 53 Created with Sketch.
          SPAG1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          Group 53 Created with Sketch.

          FIGURE: 1 / 2

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          SPAG1 Antibody (PA5-49729) in IHC (P)

          Immunohistochemical analysis of SPAG1 in paraffin-embedded human ovarian cancer tissue using (left) SPAG1 Polyclonal Antibody (Product # PA5-49729) at a 1:25 dilution and (right) is treated with the synthetic peptide. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          SPAG1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          SPAG1 Antibody in Western Blot (WB)
          SPAG1 Polyclonal Antibody

          Product Details

          PA5-49729

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          -

          Immunohistochemistry (Paraffin) (IHC (P))

          1:25-1:100
          -

          ELISA (ELISA)

          1:1,000-1:5,000
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Synthetic peptide corresponding to a region derived from 760-774 amino acids of Human sperm associated antigen 1
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.3 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.4, with 40% glycerol

          Contains

          0.05% sodium azide

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2635182

          Product Specific Information

          The antibody detects endogenous level of total SPAG1 protein.

          Target Information

          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.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: epididymis secretory protein Li 268; HSD-3.8; Infertility-related sperm protein Spag-1; Sperm-associated antigen 1; tetratricopeptide repeat-containing protein; TPR-containing protein involved in spermatogenesis

          View more View less

          Gene Aliases: CILD28; CT140; HEL-S-268; HSD-3.8; SP75; SPAG1; TPIS

          View more View less

          UniProt ID: (Human) Q07617

          View more View less

          Entrez Gene ID: (Human) 6674

          View more View less

          Function(s)
          GTP binding hydrolase activity
          Process(es)
          single fertilization axonemal dynein complex assembly
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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