IL-4 Protein (AA 25-153)
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北京 101111
Quick Overview for IL-4 Protein (AA 25-153) (ABIN7274949)
抗原
See all IL-4 (IL4) 蛋白蛋白类型
宿主
资源
纯度
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产品特性
- AA 25-153
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原理
- Human IL-4 Protein
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序列
- His25-Ser153
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产品特性
- Recombinant Human IL-4 Protein is expressed from HEK293 without tag.It contains His25-Ser153.
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过滤
- 0.22 μm filtered
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内毒素水平
- Less than 1EU per μg by the LAL method.
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Biological Activity Comment
- Immobilized Human IL-4, No Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human IL-4 R alpha, hFc Tag with the EC50 of 9.8ng/ml determined by ELISA. See testing image for detail.
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Interleukin 4 (IL4) (AA 25-153) protein (His tag)
IL4 宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Interleukin 4 (IL4) (AA 25-153) protein (His-Avi Tag,Biotin)IL4 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
Interleukin 4 (IL4) (AA 25-153) protein (His-Avi Tag)IL4 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
Interleukin 4 (IL4) (AA 23-140) (Active) proteinIL4 宿主: 小鼠 宿主: CHO Cells Recombinant > 95 % as analyzed by SDS-PAGE and HPLC. Active
Interleukin 4 (IL4) (AA 25-153) (Active) proteinIL4 宿主: 人 宿主: CHO Cells Recombinant > 95 % as analyzed by SDS-PAGE and HPLC. Active
Interleukin 4 (IL4) (AA 25-153) (Active) protein (His tag,AVI tag,Biotin)IL4 宿主: 人 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
Interleukin 4 (IL4) protein (His tag)IL4 宿主: 小鼠 宿主: 人细胞 Recombinant > 95 % as determined by SDS-PAGE
Interleukin 4 (IL4) (AA 25-153) (Active) protein (His tag)IL4 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. WB, ELISA Active
Interleukin 4 (IL4) (AA 63-153) protein (GST tag)IL4 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Interleukin 4 (IL4) (AA 25-153) protein (mFc Tag)IL4 宿主: 人 宿主: Mammalian Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
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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
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
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缓冲液
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
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储存条件
- -20 °C,-80 °C
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储存方法
- -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
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有效期
- 12 months
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- IL-4 (IL4) (Interleukin 4 (IL4))
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别名
- IL-4
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背景
- Interleukin-4, also known as IL4, is a secreted protein which belongs to the IL-4 / IL-13 family. Interleukin-4 / IL4 has many biological roles, including the stimulation of activated B-cell and T-cell proliferation.In the presence of IL-4 and IL-13, cytokines that are produced in a Th-2 type response, particularly during allergy and parasitic infections, macrophages become differentially activated, And this cytokine is a ligand for interleukin 4 receptor.
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分子量
- 14.96 kDa. Due to glycosylation, the protein migrates to 23-25 kDa based on Tris-Bis PAGE result.
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UniProt
- P05112-1
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途径
- JAK/STAT Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport, Activated T Cell Proliferation
抗原
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