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| 品牌 | absin | 规格 | 10ug |
|---|---|---|---|
| 供货周期 | 一周 |
| 概述 | |
|---|---|
| 描述 | Recombinant Human Regenerating islet-derived protein 4 is produced by our Mammalian expression system and the target gene encoding Asp23-Pro158 is expressed with a 6His tag at the C-terminus. |
| 别名 | Regenerating islet-derived protein 4, Gastrointestinal secretory protein, REG-like protein, Regenerating islet-derived protein IV, GISP, RELP, REG4 |
| 形态 | Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl, pH 7.2. |
| 来源 | Human Cells |
| 氨基酸序列 | DIIMRPSCAPGWFYHKSNCYGYFRKLRNWSDAELECQSYGNGAHLASILSLKEASTIAEYISGYQ RSQPIWIGLHDPQKRWQWIDGAMYLYRSWSGKSMGGNKHCAEMSSNNNFLTWSSNECNKRQHF LCKYRPVDHHHHHH |
| 内毒素水平 | Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test. |
| Accession # | Q9BYZ8 |
| 性能 | |
|---|---|
| 背景 | REG4 is a secreted contains one C-type lectin domain, high expressed in the gastrointestinal tract, including jejunum, ileum, appendix, pancreas and small intestine. REG4 can be up-regulated by mucosal injury from active Crohn’s disease or ulcerative colitis. In the acid environment, REG4 can maintain carbohydrate recognition activity. REG4 may be involved in inflammatory and metaplastic response of the gastrointestinal epithelium. |
| 溶解方法 | Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| 保存方法 | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| 纯度 | Greater than 95% as determined by reducing SDS-PAGE. |
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