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Synonyms: Stratum Corneum Tryptic Enzyme, SCTE, KLK-L2, KLK5, Kallikrein-Like Protein 2, Kallikrein-5

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 µg | $74 | - | In Stock | |
| 10 µg | $118 | - | In Stock | |
| 20 µg | $187 | - | In Stock | |
| 50 µg | $350 | - | In Stock | |
| 100 µg | $497 | - | In Stock | |
| 200 µg | $738 | 7-10 days | 7-10 days | |
| 500 µg | $1,220 | - | In Stock |
| Bioactivity | Measured by its ability to cleave the fluorogenic peptide substrate Boc-VPR-AMC. The specific activity is 622 pmol/min/µg, as measured under the described conditions. (Regularly tested) |
| Description | Kallikrein 5/KLK5 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 40 KDa and the accession number is Q9Y337. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | C-6xHis |
| Accession Number | Q9Y337 |
| Amino Acid | Val23-Ser293 |
| Construction | Val23-Ser293 |
| Protein Purity | Greater than 95% as determined by reducing SDS-PAGE. Greater than 95% as determined by SEC-HPLC. ,![]() |
| Endotoxin | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
| Formulation | Supplied as a 0.2 μm filtered solution of 20 mM MES, 150 mM NaCl, 10% Glycerol, pH 5.5. |
| Synonyms | Stratum Corneum Tryptic Enzyme, SCTE, KLK-L2, KLK5, Kallikrein-Like Protein 2, Kallikrein-5 |
| Research Background | Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many Kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. This gene is one of the fifteen Kallikrein subfamily members located in a cluster on chromosome 19. Its encoded protein is secreted and may play a role in suppression of tumorigenesis in breast and prostate cancers. Alternate splicing of this gene results in multiple transcript variants encoding the same protein. |
| Molecular Weight | 40 KDa (reducing condition) |
| Shipping | Proteins are shipped with blue ice. |
| Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
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