89-7749-19 ［取扱停止］Recombinant Human Gastric intrinsic factor/GIF Protein (His Tag) 20ug PKSH030603
[Elabscience]
特徴
- 背景：Gastric intrinsic factor, also known as GIF, belongs to the of the cobalamin transport protein family. It is a glycoprotein produced by the parietal cells of the stomach. Gastric intrinsic factor plays a key role in the absorption of vitamin B12 on in the small intestine. Vitamin B12 bounds to haptocorrin after entry into the stomach. The resulting complex enters the duodenum, where pancreatic enzymes digest haptocorrin. In the less acidic environment of the small intestine, B12 can then bind to gastric intrinsic factor. This new complex travels to the ileum, where special epithelial cells endocytose them. Inside the cell, B12 dissociates once again and binds to another protein, transcobalamin II. The new complex can exit the epithelial cells to enter the liver.
仕様
- サイズ：20ug
- 種由来：Human
- 発現宿主：HEK293 Cells
- 純度：> 95 % as determined by reducing SDS-PAGE.
- エンドトキシン濃度：< 1.0 EU per ug as determined by the LAL method.
- アクセッションＮｏ．：P27352-1
- タグ種類：C-His
- アミノ酸配列：Met 1-Tyr417
- 遺伝子構造：A DNA sequence encoding the human GIF (P27352-1) (Met1-Tyr417) was expressed with a polyhistidine tag at the C-terminus.
- 別名（遺伝子名）：IF;IFMH;INF;TCN3
- 分子量：44.8 kDa
- 組成：Lyophilized from sterile PBS, pH 7.4
- 保存条件：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℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
- メーカーマニュアルリンク：https://www.elabscience.com/viewpdf-37348-Elabscience-PKSH030603.pdf
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商品のバリエーション （サイズ違い・スペック違い・オプション品など）
| 商品イメージ | アズワン品番 商品名 |
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89-7749-20
Recombinant Human Gastric intrinsic factor/GIF Protein (His Tag) 50ug
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89-7749-19
Recombinant Human Gastric intrinsic factor/GIF Protein (His Tag) 20ug
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