Human Kallikrein 3/PSA-Protein (KLK-HM103)
Catalog: KLK-HM103
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| Product Description | Recombinant Human Kallikrein 3/PSA-Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Ala18-Pro261. |
Product Background |
Kallikrein-related peptidase 3 (KLK3), also known as prostate-specific antigen (PSA), is the most useful biomarker for prostate cancer (PCa). KLK3 is suggested to play a role in regulating cancer growth through anti-angiogenic activity in vivo and in vitro. |
Product Category |
Recombinant Protein |
Target |
Kallikrein 3/PSA |
Gene/Protein ID |
P07288-1 |
Species |
Human |
Exact Sequence |
Ala18-Pro261 |
| Molecular Weight | The protein has a predicted MW of 27.93 kDa. Due to glycosylation, the protein migrates to 32-38 kDa based on Tris-Bis PAGE result. |
Product Tag |
C-His |
Express System |
HEK293 |
| Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| Endotoxin | Less than 1EU per ug by the LAL method. |
| Form | Lyophilized |
| Shipping | Shipped at ambient temperature. |
| Formulation | Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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The purity of Human Kallikrein 3 is greater than 95% as determined by SEC-HPLC. |
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Human Kallikrein 3 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%. |
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