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分子别名（Synonym）
CTSE, Cathepsin E
表达区间及表达系统（Source）
Human Cathepsin E Protein, His Tag (CTE-H52H3) is expressed from human 293 cells (HEK293). It contains AA Gln 18 - Pro 396 (Accession # P14091-1).
Predicted N-terminus: Gln 18
Request for sequence蛋白结构（Molecular Characterization）
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 42.8 kDa. The protein migrates as 43-47 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
The protein is designed as a dimer.
内毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method / rFC method.
纯度（Purity）
>95% as determined by SDS-PAGE.
制剂（Formulation）
Supplied as 0.2 μm filtered solution in 25 mM MES, 150 mM NaCl, pH6.5 with glycerol as protectant.
Contact us for customized product form or formulation.
运输（Shipping）
This product is supplied and shipped with dry ice, please inquire the shipping cost.
存储（Storage）
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- The product MUST be stored at -70°C or lower upon receipt;
- -70°C for 3 months under sterile conditions.
质量管理控制体系（QMS）
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数据展示
电泳（SDS-PAGE）
Human Cathepsin E Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS
The purity of Human Cathepsin E Protein, His Tag (Cat. No. CTE-H52H3) is more than 85% and the molecular weight of this protein is around 85-100 kDa verified by SEC-MALS.
Report
活性（Bioactivity）
Measured by its ability to cleave the fluorogenic peptide substrate, Mca-PLGL-Dpa-AR-NH2 .The specific activity is >1,500 pmol/min/µg (QC tested).
Protocol
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