IL-18 Protein (AA 37-194)
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北京 101111
Quick Overview for IL-18 Protein (AA 37-194) (ABIN2018072)
抗原
See all IL-18 (IL18) 蛋白蛋白类型
生物活性
宿主
资源
纯度
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产品特性
- AA 37-194
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产品特性
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ED50 <2 μg/mL resulted in the secretion of 0.15 ng/mL h-IFN-gamma when tested using KG-1 cell line, corresponding to a specific activity of > 500 units/mg.
AA 37-194, expressed with an N-terminal Met. -
内毒素水平
- < 0.2 EU/μg, determined by LAL method.
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Interleukin 18 (IL18) (AA 37-193) protein (Biotin)
IL18 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % as determined by Tris-Bis PAGE,> 90 % as determined by HPLC
Interleukin 18 (IL18) (AA 37-193) protein (His-IF2DI Tag)IL18 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA
Interleukin 18 (IL18) (AA 1-193) protein (GST tag)IL18 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AP, AA
Interleukin 18 (IL18) protein (His tag)IL18 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 95 % as determined by SDS-PAGE
Interleukin 18 (IL18) protein (GST tag)IL18 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant > 85 % as determined by reducing SDS-PAGE.
Interleukin 18 (IL18) (AA 36-192) protein (His tag)IL18 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 90 % SDS
Interleukin 18 (IL18) (AA 37-197) protein (Fc Tag)IL18 宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
Interleukin 18 (IL18) (AA 37-197) protein (mFc Tag)IL18 宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
Interleukin 18 (IL18) (AA 36-192) proteinIL18 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant > 90 % SDS
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Reconstituted in ddH2O at 100 μg/mL.
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缓冲液
- Lyophilized after extensive dialysis against 50 mM Tris, 50 mM NaCl, pH 8.0.
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储存条件
- -80 °C
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储存方法
- Lyophilized recombinant ratInterleukin-18 (rrIL-18) remains stable up to 6 months at -80 °C from date of receipt. Upon reconstitution, rrIL-18 should be stable up to 2 weeks at 4 °C or up to 3 months at -20 °C.
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有效期
- 6 months
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- IL-18 (IL18) (Interleukin 18 (IL18))
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别名
- Interleukin-18 (IL-18)
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背景
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Interleukin-18 (IL18, also known as interferon-gamma inducing factor or IGIF) is a cytokine that belongs to the IL-1 superfamily and is produced by macrophages and other cells. Its biological activity is pleiotropic and it has been shown to induce interferon-gamma production in KG-1 cells. The combination of this cytokine and IL12 has been shown to inhibit IL4 dependent IgE and IgG1 production, and enhance IgG2a production in B cells.Recombinant rat Interleukin-18 (rrIL-18) produced in E. coli is a single non-glycosylated polypeptide chain containing 159 amino acids. A fully biologically active molecule, rrIL-18 has a molecular mass of 18.4 kDa analyzed by reducing SDS-PAGE.
Synonyms: NKSF, CTL maturation factor (TCMF), Cytotoxic lymphocyte maturation factor (CLMF), TSF, Interferon-gamma-inducing factor, IGIF, IL-1g, IL1F4, IL-1 gamma -
分子量
- 18.4 kDa, observed by reducing SDS-PAGE.
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途径
- Cellular Response to Molecule of Bacterial Origin, Activated T Cell Proliferation, Cancer Immune Checkpoints, Inflammasome
抗原
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