CST4 Protein (His tag)
CST4
宿主: 人
宿主: HEK-293 Cells
Recombinant
> 95 % by SDS-PAGE.
Active
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- 抗原 See all CST4 蛋白
- CST4 (Cystatin S (CST4))
- 蛋白类型
- Recombinant
- 生物活性
- Active
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宿主
- 人
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资源
- HEK-293 Cells
- 标记
- This CST4 protein is labelled with His tag.
- 原理
- Active Recombinant Human Cystatin-S/CST4 Protein
- 序列
- SSSKEENRII PGGIYDADLN DEWVQRALHF AISEYNKATE DEYYRRPLQV LRAREQTFGG VNYFFDVEVG RTICTKSQPN LDTCAFHEQP ELQKKQLCSF EIYEVPWEDR MSLVNSRCQE A
- 特异性
- Ser21-Ala141
- 纯度
- > 95 % by SDS-PAGE.
- 过滤
- 0.22 μm filtered
- 内毒素水平
- < 1.0 EU/μg of the protein by LAL method.
- Biological Activity Comment
- Measured by its ability to inhibit active Cathepsin L cleavage of a fluorogenic peptide substrate Z-LR-AMC. The IC50 value approximately is 26.3 nM.
- Top Product
- Discover our top product CST4 蛋白
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Cystatin S (CST4) (AA 1-141) protein (GST tag)
CST4 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Cystatin S (CST4) protein (Myc-DYKDDDDK Tag)CST4 宿主: 人 宿主: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1 % BSA, 5 % HSA, 10 % FBS or 5 % Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
- 缓冲液
- Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
- 储存条件
- -20 °C,-80 °C
- 储存方法
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Store the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.
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