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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| rp143673-10μg |
10μg |
现货 ![]() |
| |
| rp143673-50μg |
50μg |
现货 ![]() |
| |
| rp143673-100μg |
100μg |
现货 ![]() |
| |
| rp143673-1mg |
1mg |
期货 ![]() |
|
| 产品名称 | Recombinant Human Cathepsin S protein |
|---|---|
| 别名 | 重组人Cathepsin S蛋白 | 重组人组织蛋白酶S蛋白 | 重组人Cathepsin S蛋白 | 重组人组织蛋白酶S蛋白 |
| 英文别名 | Cathepsin S | CathepsinS | CATS_HUMAN | Ctss | EC 3.4.22 | EC 3.4.22.27 | FLJ50259 | MGC3886 | Cathepsin S | CathepsinS | CATS_HUMAN | Ctss | EC 3.4.22 | EC 3.4.22.27 | FLJ50259 | MGC3886 |
| 规格或纯度 | 无动物源, 无载体, 生物活性, ActiBioPure™, 无叠氮钠, ≥90%(SDS-PAGE), 见COA |
| 生化机理 | Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules and MHC class II antigen presentation. The bond-specificity of this proteinase is in part similar to the specificities of cathepsin L1 Publication. Catalytic activity: Similar to cathepsin L, but with much less activity on Z-Phe-Arg-|-NHMec, and more activity on the Z-Val-Val-Arg-|-Xaa compound. |
| 生物活性 | Measured by its ability to cleave a fluorogenic peptide substrate, (7-methoxycoumarin-4-yl) acetyl-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Lys (2, 4-dinitrophenyl)-NH2. Cleavage of substrate can be measured using excitation and emission wavelength at 320 nm and 405 nm, respectively.The specific activity is >300 pmoles/min/μg. |
| 内毒素水平 | <0.1 EU/μg |
| 表达系统 | HEK293 |
| 种属 | 人(Human) |
| 氨基酸 | 17-331 aa |
| 序列 | QLHKDPTLDHHWHLWKKTYGKQYKEKNEEAVRRLIWEKNLKFVMLHNLEHSMGMHSYDLGMNHLGDMTSEEVMSLMSSLRVPSQWQRNITYKSNPNRILPDSVDWREKGCVTEVKYQGSCGACWAFSAVGALEAQLKLKTGKLVSLSAQNLVDCSTEKYGNKGCNGGFMTTAFQYIIDNKGIDSDASYPYKAMDQKCQYDSKYRAATCSKYTELPYGREDVLKEAVANKGPVSVGVDARHPSFFLYRSGVYYEPSCTQNVNHGVLVVGYGDLNGKEYWLVKNSWGHNFGEEGYIRMARNKGNHCGIASFPSYPEIHHHHHHHH |
| 纯度 | ≥90% (SDS-PAGE) |
| 蛋白标签 | C-8×His |
| 无载体 | Yes |
| 无动物源 | Yes |
| Accession # | P25774-1 |
| 来源 | 重组表达 |
| 预测分子量 | 39 kDa and 28 kDa |
| SDS-PAGE | 37 kDa and 26 kDa under reducing conditions. |
| 物理形态 | 液体 |
|---|---|
| 储存缓冲液 | 12.5mM MES, 75mM NaCl, 10% Glycerol, pH6.5. |
| 浓度 | 见COA |
| 储存温度 | -80℃储存,避免反复冻融 |
| 运输条件 | 超低温冰袋运输 |
| 稳定性与储存 | 长期储存-80℃(1年);收货后建议分装,避免反复冻融。 |
| 分子类型 | 蛋白质 |
Recombinant Human Cathepsin S protein (rp143673) - SDS-PAGE
2 μg/lane of Recombinant Human Cathepsin S Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the bands at 39 kDa (Pro) & 28 kDa (mature).
Human Cathepsin S is synthesized as a preproenzyme of 331 amino acid residues consisting a signal peptide (residues 1‑16), a pro region (residues 17‑114), and the mature enzyme (residues 115‑331).
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | rp143673 | |
| 分析证书 | rp143673 | |
| 分析证书 | rp143673 |