P501S
Use
P501S protein, also called prostein, is a type IIIa plasma membrane protein exclusively expressed in normal and malignant prostate cells. It has not been detected in other normal or malignant glandular tissues, offering specificity for identifying prostatic tissue via immunohistochemistry.
Special Instructions
Not provided.
Limitations
Not provided.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
P501S
Protein
Result Turnaround Time
24 hours
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
A formalin-fixed, paraffin-embedded (FFPE) tissue block is preferred or one unbaked, unstained slide for H&E staining (required) plus two to three (2‑3) positively charged unstained slides (4–5 µm) per test.
Storage Instructions
Use cold pack for transport, making sure it is not in direct contact with specimen. NYS clients: provide date and time of collection.