What is the catalog number for PSA Antibody?

The catalog number for PSA Antibody is orb2645008.

What sizes are available for PSA Antibody?

PSA Antibody is available in the following size(s): 100 µg.

Is PSA Antibody in stock?

PSA Antibody is currently made to order / not held in immediate stock. Contact us for lead time.

PSA Antibody

Recognizes a single protein of 33-34kDa, identified as the prostate specific antigen (PSA) . This mAb is highly specific to PSA and stains prostatic secretory and ductal epithelium in both normal and neoplastic tissues. PSA is a chymotrypsin-like serine protease (kallikrein family) exclusively produced by the prostate epithelium, and abundant in seminal fluid. PSA can be detected in the sera of patients with prostatic carcinoma. It is predominantly complexed to a liver-derived serine protease inhibitor, alpha-1-antichymotrypsin (ACT) . A higher proportion of serum PSA is complexed to ACT in prostate cancer than in benign prostate hyperplasia.

Product Specifications

UniProt

P07288

Reactivity

Human

Immunogen

Prostate specific antigen from human sperm plasma was used as the immunogen for this PSA antibody.

Clonality

Monoclonal

Clone

SPM352

Conjugation

Unconjugated

Field of Research

Cancer Biology

Purification

Protein G affinity chromatography

Dilution

Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT

Storage Conditions

Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.

Notes

For research use only.

Applications Notes

The optimal dilution of the PSA antibody for each application should be determined by the researcher.1. Staining of formalin-fixed tissues requires boiling tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 minutes.2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.