Analytical Data
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Gene name
CST5
- Application
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Alternative Names
Cystatin D
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Species
Human
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Source
E. coli
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Tag
N-His
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Purity
Greater than 90% as determined by SDS-PAGE.
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Uniprot
P28325
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Expression Region
Gly21~Val142
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Molecular Weight
18kDa
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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
CST5, or cysteine string protein 5, is a crucial member of the cysteine string protein family, which plays significant roles in cellular processes such as neurotransmitter release and protein stabilization. Its expression is primarily observed in neural tissues and pancreatic islets, indicating its involvement in neuroendocrine function and synaptic activity. Recent studies have highlighted CST5's potential role in various pathologies, including neurodegenerative diseases and certain forms of cancer. Given its unique structure characterized by a conserved cysteine-rich domain, researchers are increasingly focused on the functional implications of CST5 in cellular signaling pathways and its interactions with other proteins. The generation of recombinant CST5 protein has become essential for elucidating its biochemical properties, molecular mechanisms, and potential therapeutic applications. By studying CST5 through recombinant technologies, scientists aim to better understand its role in disease processes, paving the way for innovative treatment strategies targeting CST5-related pathways. Research efforts are also directed toward the development of CST5-based biomarkers and therapeutic agents, reinforcing its significance in both basic and clinical research settings. The exploration of CST5's functions thus holds promise for advancing our comprehension of complex diseases and contributing to the development of novel medical interventions.
