84-9354-16　［取扱停止］Recombinant E.coli Lactose Operon Repressor/LacI Protein （His Tag） 20ug　PDEO100002

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：20ug
• 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 of the protein as determined by the LAL method.
• アクセッションNo.：P03023
• 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：メーカーマニュアルはこちら
• この商品は法規制を確認しておりません。（法規制によって販売できない場合もございます）

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