Thermo Fisher Scientific PSA Polyclonal Antibody
Thermo Fisher Scientific의 PSA Polyclonal Antibody는 사람 PSA 단백질을 인식하는 양 항체입니다. IHC(P) 및 ELISA에 사용 가능하며, 고순도 Protein G 정제 항체로 5 mg/mL 농도의 액상 형태입니다. 단기 4°C, 장기 -20°C 보관을 권장합니다.
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Applications
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1:1,000
ELISA
- Tested Dilution: Assay-dependent
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host/Isotype | Sheep / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Purified human prostate specific antigen from human seminal fluid |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 5 mg/mL |
| Purification | Protein G |
| Storage buffer | PBS |
| Contains | 0.09% sodium azide |
| Storage conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_935216 |
Product Specific Information
- Heat-mediated antigen retrieval using a sodium citrate buffer (pH 6.0) is recommended for paraffin section staining.
- Suggested positive control: human prostate tissue.
- Sheep anti-human prostate specific antigen antibody recognizes PSA, a 33–34 kDa glycoprotein with chymotrypsin-like protease activity.
Target Information
Prostate specific antigen (PSA) is a chymotrypsin-like serine protease belonging to the kallikrein family, produced by prostate epithelial cells and abundant in seminal fluid.
PSA can be detected in the sera of patients with prostatic carcinoma, mainly complexed with alpha-1-antichymotrypsin (ACT).
A higher proportion of PSA-ACT complex is observed in prostate cancer compared to benign prostatic hyperplasia.
PSA is widely used to confirm prostatic acinar cell origin in primary and metastatic carcinoma and to differentiate from non-prostatic carcinoma mimics.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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