IL-3 beta 蛋白
This Recombinant IL-3 beta protein is expressed in 大肠杆菌（E. Coli）.
Quick Overview for IL-3 beta 蛋白 (ABIN2468669)
抗原
IL-3 beta
(Interleukin 3 beta (IL-3 beta))
蛋白类型
Recombinant
生物活性
Active
宿主
大鼠
资源
大肠杆菌（E. Coli）
纯度
< 98 % by SDS-PAGE gel and HPLC analyses.
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序列
- MISDRGSDAH HLLRTLDCRT IALEILVKLP YPQVSGLNNS DDKANLRNST LRRVNLDEFL KSQEEFDSQD TTDIKSKLQK LKCCIPAAAS DSVLPGVYNK DLDDFKKKLR FYVIHLKDLQ PVSVSRPPQP TSSSDNFRPM TVEC
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产品特性
- The ED50 was determined by the dose - dependent stimulation of the proliferation of thymidine uptake by murine MC - 9 cells is < 10 ng/mL, corresponding to a specific activity of >1.0 x 105 units/mg.
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内毒素水平
- Endotoxin level is less than 0.1 ng per μg (1 EU/μg).
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限制
- 仅限研究用
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状态
- Lyophilized
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注意事项
- As with any protein, exposing IL-3 beta recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
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储存条件
- -20 °C
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储存方法
- The recombinant protein is stable for at least 2 years from date of receipt at -20 °C. Reconstituted IL-3 beta is stable for at least 3 months when stored in working aliquots with a carrier protein at -20 °C.
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有效期
- 24 months
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- IL-3 beta (Interleukin 3 beta (IL-3 beta))
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别名
- IL-3 beta
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背景
- IL-3 is a hematopoietic growth factor that promotes the survival, differentiation and proliferation of committed progenitor cells of the megakaryocyte, granulocyte-macrophage, erythroid, eosinophil, basophil and mast cell lineages. Produced by T cells, mast cells and eosinophils, IL-3 enhances thrombopoieses, phagocytosis, and antibody-mediated cellular cytotoxicity. Its ability to activate monocytes suggests that IL-3 may have additional immunoregulatory roles. Many of the IL-3 activities depend upon co-stimulation with other cytokines. IL-3 is species-specific, variably glycosylated cytokine. Recombinant rat IL-3beta is a 16.3 kDa globular protein containing 144 amino acid residues.
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基因ID
- 171081
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NCBI登录号
- NP_598239
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OMIM
- 19424232
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UniProt
- Q78ZF5
抗原
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