HAI-1/SPINT1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 45.8 kDa and the accession number is O43278-2.
生物活性 | Measured by its ability to inhibit trypsin cleavage of a fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2. IC50 value is < 2nM. |
产品描述 | HAI-1/SPINT1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 45.8 kDa and the accession number is O43278-2. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | C-His |
蛋白编号 | O43278-2 |
别名 | serine peptidase inhibitor, Kunitz type 1, UNQ223/PRO256, HAI, SPINT1, MANSC2, HAI1 |
蛋白构建 | The Human SPINT1 isoform 2 (O43278-2) (Met 1-Val 433) was fused with a polyhistidine tag at the C-terminus. |
蛋白纯度 | > 96 % as determined by SDS-PAGE |
分子量 | 45.8 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. |
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HAI-1/SPINT1 Protein, Human, Recombinant (His) SPINT 1 serine peptidase inhibitor, Kunitz type 1 UNQ223/PRO 256 UNQ223/PRO256 HAI UNQ223/PRO-256 HAI 1 HAI-1 MANSC 2 SPINT-1 SPINT1 MANSC2 MANSC-2 HAI1 recombinant recombinant-proteins proteins protein