Analytical Data
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Gene name
rpsU
- Application
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Alternative Names
rpsU; b3065; JW303730S ribosomal protein S21; Small ribosomal subunit protein bS21
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Species
Escherichia coli
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Source
E. coli
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Tag
N- GST
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Purity
Greater than 90% as determined by SDS-PAGE.
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Uniprot
P68679
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Expression Region
2-71aa
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Molecular Weight
35.4 kDa
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Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
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Form
Freeze-dried powder
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Buffer formulation
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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Reconstitution
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- Customization
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Stability Test
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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Storage & Shelf Life
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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Shipping
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
Quality inspection process
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Protein Description
RpsU, a ribosomal protein S21, plays a crucial role in the assembly and function of the ribosome, a key molecular machine responsible for protein synthesis in all living organisms. Research on RpsU has garnered attention due to its essential role in translating genetic information into functional proteins. Studies have shown that RpsU not only contributes to the structural integrity of the ribosome but also has implications in the regulation of translation and the cellular response to stress. As a component of the small ribosomal subunit, RpsU interacts with various ribosomal RNA and other proteins, making it a vital player in ribosome biogenesis. Investigating RpsU through recombinant protein technology allows scientists to explore its biochemical properties, interactions, and evolutionary significance. Moreover, understanding the function and structure of RpsU has potential applications in antibiotic development, as targeting ribosomal components can inhibit bacterial protein synthesis. Thus, research on RpsU not only sheds light on fundamental aspects of molecular biology but also holds promise for therapeutic advancements.
