CST9L Protein (Fc Tag)
This Recombinant CST9L protein is expressed in HEK-293 Cells.
产品编号 ABIN7317275
发货至:
中国
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Quick Overview for CST9L Protein (Fc Tag) (ABIN7317275)
抗原
See all CST9L 蛋白
CST9L
(Cystatin 9-Like (CST9L))
蛋白类型
Recombinant
宿主
人
资源
HEK-293 Cells
纯度
> 92 % as determined by reducing SDS-PAGE.
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标记
- This CST9L protein is labelled with Fc Tag.
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原理
- Recombinant Human CST9L/Testatin Protein (Fc Tag)
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序列
- Met 1-His 147
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产品特性
- A DNA sequence encoding the human CST9L (Q9H4G1) (Met 1-His 147) was fused with the Fc region of human IgG1 at the C-terminus.
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过滤
- 0.2 μm filtered
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内毒素水平
- < 1.0 EU per μg of the protein as determined by the LAL method.
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Biological Activity Comment
- Not validated for activity
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Cystatin 9-Like (CST9L) (AA 1-147) protein (GST tag)
CST9L 宿主: 人 宿主: 小麦胚 Recombinant AA, AP, ELISA, WB
Cystatin 9-Like (CST9L) protein (Myc-DYKDDDDK Tag)CST9L 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
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缓冲液
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Lyophilized from sterile PBS, pH 7.4
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization. -
储存条件
- 4 °C,-20 °C,-80 °C
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储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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有效期
- 12 months
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- CST9L (Cystatin 9-Like (CST9L))
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别名
- CST9L/Testatin
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背景
- CTES7B,PRO3543,UNQ1835,bA218C14.1,Testatin is a member of the Cystatin family. Cystatins comprise genes that all show expression patterns that are strikingly restricted to reproductive tissue. Cystatins are a family of cysteine protease inhibitors with homology to chicken cystatin. There are typically about 115 amino acids in this family. They are largely acidic, contain four conserved cysteine residues known to form two disulfide bonds, may be glycosylated and/or phosphorylated, with similarity to fetuins, kininogens, stefins, histidine-rich glycoproteins and cystatin-related proteins. Testatin shows homology to family 2 cystatins, a group of broadly expressed small secretory proteins that are inhibitors of cysteine proteases in vitro but whose in vivo functions are unclear. It is expressed in germ cells and somatic cells in reproductive tissues. Testatin is considered a strong candidate for involvement in early testis development. Testatin expression is maintained in the adult Sertoli cell, and it can also be found in a small population of germ cells.
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分子量
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Calculated MW: 41.3 kDa
Observed MW: 48 kDa
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基因ID
- 128821
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UniProt
- Q9H4G1
抗原
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