Recombinant Human Polyubiquitin-B/UBB Protein
Product Specifications
Background
Polyubiquitin-B (UBB) is one of Ubiquitins. Ubiquitin is one of the most conserved proteins known in eukaryotic organisms. Ubiquitin is required for ATP-dependent, non-lysosomal intracellular protein degradation of abnormal proteins and normal proteins with a rapid turnover. Ubiquitin is covalently bound to proteins to be degraded, and presumably labels these proteins for degradation.
Abbreviation
Polyubiquitin-B; UBB
Synonyms
Polyubiquitin-B; UBB
UniProt
P0CG47
Accession Number
P0CG47
Expression System
E.coli
Tag
None
Sequence
Met 153-Gly228
Field of Research
Cell biology; Neuroscience; epigenetics and nuclear signal
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method.
Purity
> 95 % as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
Please refer to the printed manual for detailed information.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
9.4 kDa
Observed Molecular Weight
7 kDa
Species
Human
Available Sizes
Frequently Asked Questions
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