- Tel: 858.663.9055
Email: info@nsjbio.com
- Tel: 858.663.9055
- Email: info@nsjbio.com
PSA Antibody / Prostate Specific Antigen (R31672)
Email: info@nsjbio.com
| Catalog No | Formulation | Size | Price (USD) | ||
|---|---|---|---|---|---|
 |
R31672 | 0.5mg/ml if reconstituted with 0.2ml sterile DI water | 100 ug | 429 |
| Availability | 1-3 business days |
| Species Reactivity | Human |
| Format | Antigen affinity purified |
| Clonality | Polyclonal (rabbit origin) |
| Isotype | Rabbit IgG |
| Purity | Antigen affinity |
| Buffer | Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide |
| UniProt | P07288 |
| Gene ID | 354 |
| Localization | Cytoplasmic |
| Applications | Western blot : 0.5-1ug/ml Immunohistochemistry (FFPE) : 1-2ug/ml |
| Limitations | This PSA antibody is available for research use only. |
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Prostate-specific antigen (PSA), also known as gamma-seminoprotein or kallikrein-3 (KLK3), is a glycoprotein enzyme encoded in humans by the KLK3 gene. It is a member of the kallikrein-related peptidase family and is secreted by the epithelial cells of the prostate gland. This gene is mapped to 19q13.33. PSA is present in small quantities in the serum of men with healthy prostates, but is often elevated in the presence of prostate cancer or other prostate disorders. It is produced for the ejaculate where it liquifies the semen in the seminal coagulum and allows sperm to swim freely. It is also believed to be instrumental in dissolving the cervical mucous cap, allowing the entry of sperm. PSA level is not a unique indicator of prostate cancer, but may also detect prostatitis or benign prostatic hyperplasia.
The stated application concentrations are suggested starting amounts. Titration of the PSA antibody may be required due to differences in protocols and secondary/substrate sensitivity.
Human partial recombinant protein (AA 25-261) was used as the immunogen for this PSA antibody.
After reconstitution, the PSA antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
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