Analytical Data
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基因名
SSB
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简介
The SSB protein critically binds to the 3' poly(U) terminus of RNA polymerase III transcripts, preventing exonuclease digestion and aiding in correct folding. In coxsackievirus B3 infection, SSB binds to the viral internal ribosome entry site (IRES) and enhances IRES-mediated translation. SSB Protein, Human (His) is the recombinant human-derived SSB protein, expressed by E. coli , with N-His labeled tag.
- Application
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别名
Lupus La protein; Sjoegren syndrome type B antigen; SS-B
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种属
Human
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表达系统
E. coli
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标签
N-His
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
P05455
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表达区间
M1-Q408
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蛋白长度
Full Length
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内毒素
< 1.0 EU per μg protein as determined by the LAL method.
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性状
Freeze-dried powder
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缓冲液
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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复溶方法
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- 个性化定制
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稳定性测试
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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保存条件 & 期限
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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运输条件
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
SSB (Single-Stranded DNA-Binding) proteins are crucial in various cellular processes, particularly in DNA replication, repair, and recombination. These proteins bind to single-stranded DNA (ssDNA) to stabilize it and prevent secondary structures that can impede replication and transcription processes. The study of SSB proteins has gained significant attention due to their essential roles in maintaining genomic integrity, especially in organisms exposed to environmental stress and DNA-damaging agents. Research into SSB proteins not only enhances our understanding of fundamental biological mechanisms but also has implications for cancer research and therapy, as the pathways involving these proteins can be targets for novel treatments. Furthermore, SSB proteins are also being explored for their potential applications in biotechnology and synthetic biology, where their ability to bind ssDNA can be harnessed for gene editing and other genomic technologies. The ongoing research into the structural and functional characterization of SSB proteins aims to unravel their complex interactions with DNA and other molecular partners, providing insights that could lead to innovative approaches in both medicine and applied sciences.
