Recombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10 (tetR), Escherichia coli, E.coli, Tag-Free, 23.4kDa, purity >85% as determined by SDS-PAGE.

Recombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10 (tetR)

Recombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10 (tetR) — TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Purity >85%.

SKU: BCRECP-004541 Category:
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Product Specifications

Product SkuBCRECP-004541
Product DescriptionRecombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10 (tetR) Protein is expressed from E.coli with Tag-Free. It contains 1-207aa. [Accession | P04483].
Uniprot No.P04483
Gene NamestetR
PurityGreater than 85% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region1-207aa
SpeciesEscherichia coli
Tag InfoTag-Free
Molecular weight23.4kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf 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.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasOthers

Function

TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites.

Product Specifications

Recombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10 (tetR) is a recombinant protein from Escherichia coli, expressed in E.coli, covering amino acids 1-207aa, with Tag-Free tag, molecular weight 23.4kDa, 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.

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Protein Biology

Function

TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites

Gene: tetR  |  Organism: Escherichia coli

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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.

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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.

How should this product be stored?

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.

What quality controls are performed on your products?

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.

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