E. coli lacI protein
This E. coli lacI protein spans the amino acid sequence from region 1-360aa. Purity: Greater than 90% as determined by SDS-PAGE.
Product Specifications
Product Name Alternative
LacI, b0345, JW0336, Lactose operon repressor
UniProt
P03023
Expression Region
1-360aa
Tag
N-terminal 6xHis-SUMO-tagged
Source
E.coli
Origin
Escherichia coli (strain K12)
Field of Research
Infectious Disease & Virology; Cell Biology
Purity
Greater than 90% as determined by SDS-PAGE.
Form
Liquid or Lyophilized powder
Molecular Weight
54.6 kDa
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
For research use only.
Applications Notes
E.coli and Yeast N-terminal 6xHis-SUMO-tagged Full Length
Preservative
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.
AA Sequence
MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGVEACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSHEDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSAMSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSCYIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPRALADSLMQLARQVSRLESGQ
Available Sizes
Frequently Asked Questions
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