PSA (ER-PR8) Antibody

Descriptions

General description

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.

Legal Information

Cell Marque is a trademark of Sigma-Aldrich Co. LLC

Linkage

PSA Positive Control Slides, Product No. 324S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and ﹤0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Quality

IVD

RUO

Specifications

No detailed specifications are available for this product.

Downloads

There are no downloads for this product.

Code	Description	Quality Level	Manufacturer	Further Info	Storage Temp.	Form	Price	Quantity
3572991	PSA (ER-PR8) Antibody Concentrate 0.5	100; 500	SIGMA-ALDRICH	For In Vitro Diagnostic Use in Select Regions (See Chart)	2-8°C	buffered aqueous solution	£490.83 (exc VAT) per EACH	- +
3572992	PSA (ER-PR8) Antibody Concentrate 1.0	100; 500	SIGMA-ALDRICH	For In Vitro Diagnostic Use in Select Regions (See Chart)	2-8°C	buffered aqueous solution	£698.87 (exc VAT) per EACH	- +
3572993	PSA (ER-PR8) Antibody Predilute 1.0 ml	100; 500	SIGMA-ALDRICH	For In Vitro Diagnostic Use in Select Regions (See Chart)	2-8°C	buffered aqueous solution	£164.15 (exc VAT) per EACH	- +
3572994	PSA (ER-PR8) Antibody Predilute 7.0 ml	100; 500	SIGMA-ALDRICH	For In Vitro Diagnostic Use in Select Regions (See Chart)	2-8°C	buffered aqueous solution	£412.82 (exc VAT) per EACH	- +