Recombinant Escherichia coli Colicin-E7 (colE7) — Colicins are polypeptide toxins produced by and active against E. Purity >85%.
| Product Sku | BCRECP-002412 |
| Product Description | Recombinant Escherichia coli Colicin-E7 (colE7) Protein is expressed from E.coli with C-terminal 6xHis-tagged. It contains 1-576aa. [Accession | Q47112]. |
| Uniprot No. | Q47112 |
| Gene Names | colE7 |
| Purity | Greater than 85% as determined by SDS-PAGE. |
| Expression System | E.coli |
| Expression Region | 1-576aa |
| Species | Escherichia coli |
| Tag Info | C-terminal 6xHis-tagged |
| Molecular weight | 68.3kDa |
| Activity | Please contact us to obtain bioactivity data. |
| Buffer | 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. |
| Storage | Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
| Research Areas | Others |
Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria.
Recombinant Escherichia coli Colicin-E7 (colE7) is a recombinant protein from Escherichia coli, expressed in E.coli, covering amino acids 1-576aa, with C-terminal 6xHis-tagged tag, molecular weight 68.3kDa, purity Greater than 85% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.
Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.
Biological Activity: Please contact us to obtain bioactivity data.
Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.
Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria
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Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.
Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.
Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.
Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.
