Thermo Fisher Scientific PSA Polyclonal Antibody
Thermo Fisher Scientific의 PSA Polyclonal Antibody는 인간 PSA 단백질을 인식하는 토끼 유래 IgG 항체로, Western blot 및 IHC(P) 분석에 적합합니다. 항원 친화 크로마토그래피로 정제되었으며, 세포 내 위치 확인 및 전립선암 연구용으로 활용됩니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.1–1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 2–10 µg/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to internal sequence of human PSA protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS with proprietary stabilizer |
| Contains | 0.01% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Positive control: LNCaP cell lysate
- Cellular location: Cytoplasmic
Target Information
PSA (Prostate-Specific Antigen) is a chymotrypsin-like serine protease belonging to the kallikrein family, produced by the prostate epithelium and abundant in seminal fluid. PSA can be detected in the serum of patients with prostatic carcinoma. It is predominantly complexed with alpha-1-antichymotrypsin (ACT), a liver-derived serine protease inhibitor. In prostate cancer, a higher proportion of PSA is complexed with ACT compared to benign prostatic hyperplasia. PSA is used to confirm prostatic acinar cell origin in primary and metastatic carcinoma and to rule out non-prostatic carcinoma mimics.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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