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Lactose operon repressor Protein, E. coli, Recombinant (His & SUMO)

Catalog No. TMPH-00644

Repressor of the lactose operon. Binds allolactose as an inducer.

Lactose operon repressor Protein, E. coli, Recombinant (His & SUMO)

Lactose operon repressor Protein, E. coli, Recombinant (His & SUMO)

Catalog No. TMPH-00644
Repressor of the lactose operon. Binds allolactose as an inducer.
Pack SizePriceAvailabilityQuantity
20 μg342 €In Stock
100 μg644 €20 days
1 mg2.185 €20 days
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Product Information

Biological Activity
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description
Repressor of the lactose operon. Binds allolactose as an inducer.
Species
E. coli
Expression System
E. coli
TagN-6xHis-SUMO
Accession NumberP03023
Synonyms
Lactose operon repressor,lacI
Amino Acid
MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGVEACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSHEDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSAMSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSCYIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPRALADSLMQLARQVSRLESGQ
Construction
1-360 aa
Protein Purity
> 90% as determined by SDS-PAGE.
Molecular Weight54.6 kDa (predicted)
FormulationTris-based buffer, 50% glycerol
Reconstitution
A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
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.
ShippingIn general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background
Repressor of the lactose operon. Binds allolactose as an inducer.

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Please read the User Guide of Recombinant Proteins for more specific information.