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Description
Free PSA Recombinant Rabbit mAb (SDT-195-317)Product Specification Host Rabbit Antigen Free PSA Synonyms fPSA, F PSA Accession P55786 Clone Number SDT 195 317 Antibody Type Recombinant mAb Isotype IgG Application CLIA, Sandwich ELISA Reactivity Hu Cross Reactivity Does not recognize PSA conplex, only recognize free PSA Purification Protein A Concentration 2mg ml Purity >95% by HPLC Conjugation Unconjugated Physical Appearance Liquid Storage Buffer PBS pH7. 4, 0. 03% Proclin 300 Stability &
Product Specification
| Host | Rabbit |
| Antigen | Free PSA |
| Synonyms | fPSA, F-PSA |
| Accession | P55786 |
| Clone Number | SDT-195-317 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | CLIA, Sandwich ELISA |
| Reactivity | Hu |
| Cross Reactivity | Does not recognize PSA conplex, only recognize free PSA |
| Purification | Protein A |
| Concentration | 2mg/ml |
| Purity | >95% by HPLC |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS pH7.4, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied |
Dilution
| application | dilution | species |
| Sandwich ELISA | N/A |
Background
Prostate-specific antigen (PSA; also known as human kallikrein-related peptidase 3), a 237-amino-acid glycoprotein (33 kDa) that belongs to the kallikrein serine protease family, is produced by the glandular epithelium of the human prostate and secreted in seminal fluid. PSA plays a principal role in the proteolysis of semenogelins I and II from seminal coagulum. Prostate-specific antigen (PSA) is a serum marker that is widely used for the diagnosis of prostatic diseases. Measurement of the free fraction of total prostate-specific antigen (fPSA%) has been proposed as a useful addition to total PSA for the detection of prostate cancer.
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