Thermo Fisher Scientific SPACA3 Polyclonal Antibody, FITC
SPACA3 단백질을 인식하는 FITC 결합 토끼 다클론 항체. Western blot, ELISA, IP 등 다양한 응용에 사용 가능. 인간, 마우스, 랫트 반응성. 형광 검출용으로 498/517 nm 파장대에서 최적. 연구용 한정 시약.
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- SPACA3-312-FITC
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- pk
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| ELISA | 1:10,000 |
| Immunoprecipitation (IP) | 1:50–1:250 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptides within amino acid region 50–100 on human sperm acrosome membrane-associated protein 3 isoform 2 |
| Conjugate | FITC |
| Excitation / Emission Max | 498 / 517 nm |
| Form | Liquid |
| Concentration | 0.5–1.5 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | Proprietary buffer, pH 7.4–7.8, with 30% glycerol, 0.5% BSA |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, store in dark |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
SPACA3 (Sperm Acrosome Associated 3), also known as sperm lysozyme-like protein 1 (LYC3), SPRASA, or LYZL3, is a 215 amino acid protein involved in the fusion and adhesion of sperm and egg plasma membranes during fertilization.
It is identified as a novel cancer/testis antigen in hematologic malignancies and can elicit B-cell immune responses, making it a potential immunotherapy target.
SPACA3 belongs to the glycosyl hydrolase 22 family, expressed mainly in testis, placenta, and epididymis.
Isoform 1 is a membrane-bound protein of the sperm acrosome, while isoform 2 is secreted.
The protein may act as a receptor for egg oligosaccharide residues such as N-acetylglucosamine and lacks detectable bacteriolytic activity in vitro.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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