E. coli LACI protein

Recombinant e. coli LACI protein 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.

Product Specifications

Product Name Alternative

Lactose operon repressor

UniProt

P03023

Reactivity

E. coli

Source

E. coli

Field of Research

Infectious Disease & Virology; Cell Biology

Endotoxin

Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Form

Liquid

Storage Conditions

Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

Notes

For research use only.

Applications Notes

Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Tested Applications

ELISA, MS, SDS-PAGE, WB

Preservative

0.2 μM filtered solution of 20mM Tris, 300mM NaCl, 5mM DTT, pH 8.0.

AA Sequence

MKPVTLYDVA EYAGVSYQTV SRVVNQASHV SAKTREKVEA AMAELNYIPN RVAQQLAGKQ SLLIGVATSS LALHAPSQIV AAIKSRADQL GASVVVSMVE RSGVEACKAA VHNLLAQRVS GLIINYPLDD QDAIAVEAAC TNVPALFLDV SDQTPINSII FSHEDGTRLG VEHLVALGHQ QIALLAGPLS SVSARLRLAG WHKYLTRNQI QPIAEREGDW SAMSGFQQTM QMLNEGIVPT AMLVANDQMA LGAMRAITES GLRVGADISV VGYDDTEDSS CYIPPLTTIK QDFRLLGQTS VDRLLQLSQG QAVKGNQLLP VSLVKRKTTL APNTQTASPR ALADSLMQLA RQVSRLESGQ HHHHHH