Thermo Fisher Scientific SPAG1 Polyclonal Antibody
SPAG1 단백질을 인식하는 Rabbit Polyclonal Antibody로, WB, IHC(P), ELISA에 적합합니다. 인간 시료에 반응하며, 항원 친화 크로마토그래피로 정제되었습니다. PBS 기반 완충액에 40% 글리세롤 포함, -20°C에서 보관합니다.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:25–1:100 |
| ELISA | 1:1,000–1:5,000 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to amino acids 760–774 of Human sperm associated antigen 1 (SPAG1) |
| Conjugate | 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 | Wet ice |
| RRID | AB_2635182 |
Product Specific Information
This antibody detects endogenous levels of total SPAG1 protein.
Target Information
Anti-sperm antibodies have been associated with unexplained infertility, suggesting their role in blocking fertilization. Identification and characterization of sperm antigens like SPAG1 are crucial for understanding immunologic infertility and developing targeted contraceptives. The SPAG1 protein localizes to the plasma membrane of germ cells and mature spermatozoa, binds GTP, and exhibits GTPase activity, indicating a potential role in GTP signal transduction during 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.
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