89-7828-24 [取扱停止]Recombinant E.coli Lactose Operon Repressor/LacI Protein (His Tag) 50ug PKSQ050058
[Elabscience]特徴
- 背景:Lactose operon repressor (LacI) contains one HTH lacI-type DNA-binding domain, functions as a homotetramer. Lactose operon repressor as a repressor of the lactose operon, which also as an inducer, binds allolactose. If remove residues 1-59, resulting the loss of DNA-binding activity but retains tetrameric structure and inducer-binding activity. If delete residues 340-360, resulting the loss of tetramer formation, but retains dimer formation, inducer-binding activity, and DNA-binding activity.
仕様
- サイズ:50ug
- 種由来:E.coli
- 発現宿主:E.coli
- 純度:> 95% as determined by reducing SDS-PAGE.
- エンドトキシン濃度:< 1.0 EU per μg as determined by the LAL method.
- アクセッションNo.:P03023-1
- タグ種類:C-His
- アミノ酸配列:Met1-Gln360
- 遺伝子構造:Recombinant E.coli Lactose operon repressor is produced by our E.coli expression system and the target gene encoding Met1-Gln360 is expressed with a 6His tag at the C-terminus.
- 別名(遺伝子名):Lactose operon repressor; LacI
- 分子量:39.4 kDa
- 組成:Supplied as a 0.2 μm filtered solution of 20mM Tris, 300mM NaCl, 5mM DTT pH 8.0.
- 保存条件:Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
- メーカーマニュアルリンク:https://www.elabscience.com/viewpdf-229804-Elabscience-PKSQ050058.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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89-7828-24
Recombinant E.coli Lactose Operon Repressor/LacI Protein (His Tag) 50ug
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89-7828-23
Recombinant E.coli Lactose Operon Repressor/LacI Protein (His Tag) 10ug
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