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生物源
mouse
品質等級
100
500
共軛
unconjugated
抗體表格
culture supernatant
抗體產品種類
primary antibodies
無性繁殖
ER-PR8, monoclonal
描述
For In Vitro Diagnostic Use in Select Regions (See Chart)
形狀
buffered aqueous solution
物種活性
human
包裝
vial of 0.1 mL concentrate (324M-14)
vial of 0.5 mL concentrate (324M-15)
bottle of 1.0 mL predilute (324M-17)
vial of 1.0 mL concentrate (324M-16)
bottle of 7.0 mL predilute (324M-18)
製造商／商標名
Cell Marque™
技術
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:200
同型
IgG1κ
控制
prostate
運輸包裝
wet ice
儲存溫度
2-8°C
視覺化
cytoplasmic
基因資訊
human ... KLK3(354)
一般說明
Prostate-Specific Antigen (PSA) is a 33 kDa protein primarily produced by the prostatic epithelium and the epithelial lining of the periurethral glands . PSA is strongly expressed in both normal and neoplastic prostatic tissue. Although PSA can be considered prostate-specific, PSA and/or PSA gene expression has been detected at low levels in some extra-prostatic tissues such as normal breast tissue, breast tumors, endometrium, adrenal neoplasms and renal cell carcinomas. Anti-PSA is most useful in determining the prostatic origin of carcinomas in non-prostate tissues (metastatic disease) using IHC techniques. This product is best used in conjunction with a panel of antibodies as, up to 27% of prostate carcinoma cases (predominantly poorly differentiated carcinomas) can be negative for this marker.
品質
 IVD |  IVD |  RUO |  RUO |
聯結
PSA Positive Control Slides, Product No. 324S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).
外觀
Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide
準備報告
Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.
其他說明
For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com
法律資訊
Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany
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U H Stenman et al.
Seminars in cancer biology, 9(2), 83-93 (1999-04-15)
Prostate specific antigen (PSA) is serine protease produced at high concentrations by normal and malignant prostatic epithelium. It is mainly secreted into seminal fluid, where it digests the gel forming after ejaculation. Only minor amounts of PSA leak out into
K A Alanen et al.
Pathology, research and practice, 192(3), 233-237 (1996-03-01)
Immunohistochemical detection of prostate specific antigen (PSA) in metastases of adenocarcinomas is widely used as an aid to identify the prostatic origin of metastatic cells. However, on the one hand, PSA may not be expressed in some poorly differentiated prostatic
M Varma et al.
Histopathology, 47(1), 1-16 (2005-06-29)
Varma M & Jasani B (2005) Histopathology47, 1-16 Diagnostic utility of immunohistochemistry in morphologically difficult prostate cancer: review of current literatureImmunohistochemistry is widely used to distinguish prostate cancer from benign mimics and to establish the prostatic origin of poorly differentiated
T J Polascik et al.
The Journal of urology, 162(2), 293-306 (1999-07-20)
Many advances have occurred during the last decade in the clinical use of prostate specific antigen (PSA) for detecting, staging and monitoring prostate cancer. We review the clinical usefulness and limitations of serum PSA as a tumor marker of prostate
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