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Recombinant Human PSMA / FOLH1 protein (His tag)
SKU: PDEH100287-100
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Recombinant Human PSMA / FOLH1 protein (His tag)
| SKU # | PDEH100287 |
| Expression Host | E. coli |
Description
| Synonyms | Glutamate carboxypeptidase 2;FGCP;GCPII;mGCP;NAALADase I;PSMA;Cell growth-inhibiting gene 27 protein;Folate hydrolase 1;FOLH1;GCP2;FGCP;GCPII;Mgcp;NAALADase I;FOLH;mGCP;NAALAD1;NAALAdase;PSM;PSMA |
| Species | Human |
| Expression_host | E.coli |
| Sequence | Tyr 471-Ala 750 |
| Accession | Q04609 |
| Mol_Mass | 30.7 kDa |
| AP_Mol_Mass | 31 kDa |
| Tag | N-His |
| Bio_Activity | Not validated for activity |
Properties
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin level | Please contact us for more information. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis |
Background
Glutamate carboxypeptidase 2, also known as FOLH1, PSMA, belongs to the M28B subfamily and the peptidase M28 family. It is highly expressed in prostate epithelium and can be detected in urinary bladder, kidney, testis, ovary, fallopian tube, breast, adrenal gland, liver, esophagus, stomach, small intestine, colon and brain (at protein level). PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer disease and Huntington disease. It has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. PSMA involves in prostate tumor progression and also exhibits a dipeptidyl-peptidase IV type activity. In vitro, PSMA cleaves Gly-Pro-AMC. PSMA is stable at pH greater than 6.5.