Analytical Data
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Gene name
STAR
- Application
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Alternative Names
STARD1; START domain-containing protein 1
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Species
Human
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Source
E. coli
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Tag
N- His & GST
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Purity
Greater than 90% as determined by SDS-PAGE.
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Uniprot
P49675
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Expression Region
Met1~Cys285
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Molecular Weight
62kDa
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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
Related Products
Protein Description
STAR (Signal Transduction and Activation of RNA) proteins are a family of RNA-binding proteins that play crucial roles in the regulation of gene expression at the post-transcriptional level. Their primary function involves the interaction with pre-mRNA and mRNA molecules, influencing processes such as splicing, nuclear export, translation, and mRNA stability. Recent studies have underscored the importance of STAR proteins in various biological contexts, including cellular differentiation, stress responses, and neurodevelopment. Dysregulation of STAR proteins has been implicated in several diseases, including cancer and neurodegenerative disorders, making them significant targets for therapeutic intervention. Furthermore, the diverse mechanisms employed by STAR proteins to modulate RNA metabolism highlight their potential as key players in the intricate networks governing cellular functions. As researchers continue to explore the structural and functional characteristics of STAR proteins, a deeper understanding of their roles in RNA biology could unveil novel insights into RNA-related pathologies and pave the way for innovative treatments.
