Thermo Fisher Scientific SPACA3 Polyclonal Antibody, FITC
SPACA3 단백질에 특이적인 FITC 결합 폴리클로날 항체로, 인간·마우스·랫트 시료에 반응합니다. Western blot, ELISA, IP 등 다양한 응용에 적합하며, 형광 분석용으로 최적화되었습니다. 액상 형태로 -20°C 암소 보관이 권장됩니다.
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- SPACA3-321-FITC
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- pk
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Thermo Fisher Scientific SPACA3 Polyclonal Antibody, FITC
Applications and Tested Dilution
| 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 80–130 of 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 0.5% BSA, 30% glycerol |
| 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, lysozyme-like protein 3, or cancer/testis antigen 54 (CT54), is a 215 amino acid protein involved in sperm–egg plasma membrane adhesion and fusion during fertilization.
It is expressed in testis, placenta, and epididymis, and exists as two alternatively spliced isoforms — isoform 1 (membrane-associated) and isoform 2 (secreted).
SPACA3 is identified as a novel cancer/testis antigen capable of eliciting B-cell immune responses, making it a potential target for immunotherapy.
The processed form lacks bacteriolytic activity in vitro.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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