Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor controls the expression of flagella-related genes. FliA Protein, E. coli, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 27.7 kDa and the accession number is P0AEM6.
パッケージサイズ | 在庫状況 | 単価(税別) |
---|---|---|
20 μg | 約20 days | ¥ 118,500 |
100 μg | 約20 days | ¥ 191,500 |
1 mg | 約20 days | ¥ 562,500 |
説明 | Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor controls the expression of flagella-related genes. FliA Protein, E. coli, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 27.7 kDa and the accession number is P0AEM6. |
Species | E. coli |
Expression Host | E. coli |
Tag | Tag Free |
Accession Number | P0AEM6 |
Amino Acid | MNSLYTAEGVMDKHSLWQRYVPLVRHEALRLQVRLPASVELDDLLQAGGIGLLNAVERYDALQGTAFTTYAVQRIRGAMLDELRSRDWVPRSVRRNAREVAQAIGQLEQELGRNATETEVAERLGIDIADYRQMLLDTNNSQLFSYDEWREEHGDSIELVTDDHQRENPLQQLLDSNLRQRVMEAIETLPEREKLVLTLYYQEELNLKEIGAVLEVGESRVSQLHSQAIKRLRTKLGKL |
Construction | 1-239 aa |
Protein Purity | > 85% as determined by SDS-PAGE. |
分子量 | 27.7 kDa (predicted) |
Formulation | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
Stability & Storage |
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. 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. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research Background | Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor controls the expression of flagella-related genes. |
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Please read the User Guide of Recombinant Proteins for more specific information.
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