SPAG1 Protein (Transcript Variant 1) (Myc-DYKDDDDK Tag)
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- 抗原 See all SPAG1 蛋白
- SPAG1 (Sperm Associated Antigen 1 (SPAG1))
- 蛋白类型
- Recombinant
- 产品特性
- Transcript Variant 1
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宿主
- 人
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资源
- HEK-293 Cells
- 标记
- This SPAG1 protein is labelled with Myc-DYKDDDDK Tag.
- 应用范围
- Antibody Production (AbP), Standard (STD)
- 产品特性
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- Recombinant human SPAG1 (transcript variant 1) protein expressed in HEK293 cells.
- Produced with end-sequenced ORF clone
- 纯度
- > 80 % as determined by SDS-PAGE and Coomassie blue staining
- Top Product
- Discover our top product SPAG1 蛋白
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Sperm Associated Antigen 1 (SPAG1) (AA 175-283) protein (GST tag)
SPAG1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AP, AA
Sperm Associated Antigen 1 (SPAG1) (AA 1-926) protein (Strep Tag)Crystallography grade SPAG1 宿主: 人 宿主: Tobacco (Nicotiana tabacum) Recombinant >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA
Sperm Associated Antigen 1 (SPAG1) (AA 1-901) protein (Strep Tag)Crystallography grade SPAG1 宿主: 小鼠 宿主: Tobacco (Nicotiana tabacum) Recombinant ≥ 80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA
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- 应用备注
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Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays - 说明
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The tag is located at the C-terminal.
- 限制
- 仅限研究用
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- 浓度
- 50 μg/mL
- 缓冲液
- 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10 % glycerol.
- 储存条件
- -80 °C
- 储存方法
- Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
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- 抗原
- SPAG1 (Sperm Associated Antigen 1 (SPAG1))
- 别名
- Spag1 (SPAG1 产品)
- 别名
- cb1089 Protein, MGC162178 Protein, wu:fj78g10 Protein, sp75 Protein, tpis Protein, hsd-3.8 Protein, HSD-3.8 Protein, SP75 Protein, TPIS Protein, sperm associated antigen 1 Protein, sperm associated antigen 1a Protein, SPAG1 Protein, spag1a Protein, CpipJ_CPIJ006297 Protein, spag1 Protein, Spag1 Protein
- 背景
- 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.
- 分子量
- 103.5 kDa
- NCBI登录号
- NP_003105
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