TIMP1 Protein (AA 27-205, C-Term)
Quick Overview for TIMP1 Protein (AA 27-205, C-Term) (ABIN2666718)
抗原
See all TIMP1 蛋白蛋白类型
生物活性
宿主
资源
应用范围
纯度
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产品特性
- AA 27-205, C-Term
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过滤
- 0.22 μm filtered
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内毒素水平
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Less than 1.0 EU per μg of protein as determine by the LAL method.
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TIMP Metallopeptidase Inhibitor 1 (TIMP1) (AA 25-205) protein (Fc Tag)
TIMP1 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
TIMP Metallopeptidase Inhibitor 1 (TIMP1) (AA 24-207) protein (Fc Tag)TIMP1 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
TIMP Metallopeptidase Inhibitor 1 (TIMP1) proteinTIMP1 宿主: 小鼠 宿主: 人细胞 Recombinant > 95 % as determined by SDS-PAGE
TIMP Metallopeptidase Inhibitor 1 (TIMP1) (AA 1-169) protein (GST tag)TIMP1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AP, AA
TIMP Metallopeptidase Inhibitor 1 (TIMP1) (Active) proteinTIMP1 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by SDS-PAGE Active
TIMP Metallopeptidase Inhibitor 1 (TIMP1) (Active) proteinTIMP1 宿主: 大鼠 宿主: HEK-293 Cells Recombinant > 97 % as determined by SDS-PAGE Active
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应用备注
- Optimal working dilution should be determined by the investigator.
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说明
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Biological activity: Mouse TIMP-1 inhibits the activity of activated mouse MMP-9 (100 ng/mL). The IC50 ≤ 90 ng/mL.
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限制
- 仅限研究用
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状态
- Liquid
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溶解方式
- For maximum results, quick spin vial prior to opening.
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缓冲液
- 0.22 μm filtered protein solution is in 20 mM Tris, 150 mM NaCl, pH 8.0.
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注意事项
- Avoid repeated freeze/thaw cycles.
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储存条件
- -20 °C
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储存方法
- Unopened vial can be stored between 2°C and 8°C for one month, at -20°C for three months, or at -70°C for six months.
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- TIMP1 (TIMP Metallopeptidase Inhibitor 1 (TIMP1))
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别名
- TIMP-1
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背景
- TIMPs (tissue inhibitors of metalloproteinases) are endogenous inhibitors for MMPs (matrix metalloproteinases). The TIMPs consist of structurally and functionally distinct N- and C-terminal domains, each of which is stabilized by three disulfide bonds. The N-terminal domain binds to the active site of MMPs, inhibiting their proteolytic activities. The bidentate coordination of the zinc ion in the active site of an MMP by the N-terminal α-amino group and carbonyl group of the Cys residue in the "cysteine switch" is a key mechanism of inhibition with MMPs. The TIMP's C-terminal domain is known to bind hemopexin-like domain of pro-MMPs. TIMPs are broad-spectrum inhibitors of MMPs, but there are some differences in specificity among them. Mouse metalloproteinase inhibitor 1, TIMP-1, is more restricted in its inhibitory range than the other three TIMPs, having a relatively low affinity for the membrane-type MMPs, MMP-14, MMP-16, and MMP-24 as well as for MMP-19. Mouse TIMP-1 shares a 72 % homology with its human counterpart. It is widely expressed in many mammalian tissues, notably in the reproductive organs. TIMP-1 is able to promote cell proliferation in a wide range of cell types and may also have an anti-apoptotic function. It has anti-angiogenic activity by preventing endothelial cell migration. CD63 has been identified as a receptor for TIMP-1. TIMP-1 binding to CD63 inhibits apoptosis and arrests cell growth. TIMP-1-null mice exhibit a number of alterations in processes associated with reproduction, steroidogenesis and impaired learning and memory. In addition, mice deficient in TIMP-1 exhibit enhanced MMP activity that would contribute to a reduction of atherosclerotic plaque size, neverthless, it promotes aneurysm formation.
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分子量
- Predicted molecular mass of approximately 22 kDa. The protein migrates at about 25 kDa in DTT-reducing conditions and about 22 kDa in non-reducing condition by SDS-PAGE. The N-terminal amino acid is Cys.
抗原
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