Recombinant Escherichia coli Universal stress protein D (uspD)

Product Specifications

Product Name Alternative

YiiT

Abbreviation

Recombinant E.coli uspD protein

Gene Name

UspD

UniProt

P0AAB8

Expression Region

1-142aa

Organism

Escherichia coli (strain K12)

Target Sequence

MAYKHIGVAISGNEEDALLVNKALELARHNDAHLTLIHIDDGLSELYPGIYFPATEDILQLLKNKSDNKLYKLTKNIQWPKTKLRIERGEMPETLLEIMQKEQCDLLVCGHHHSFINRLMPAYRGMINKMSADLLIVPFIDK

Tag

N-terminal 6xHis-tagged

Type

In Stock Protein

Source

E.coli

Field of Research

Others

Relevance

Required for resistance to DNA-damaging agents.

Endotoxin

Not test

Purity

Greater than 85% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

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, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Molecular Weight

20.4 kDa

References & Citations

"Analysis of the Escherichia coli genome. III. DNA sequence of the region from 87.2 to 89.2 minutes." Plunkett G. III, Burland V., Daniels D.L., Blattner F.R. Nucleic Acids Res. 21:3391-3398 (1993)

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.