IgE Protein (Biotin)
(1 reference)-
- 抗原 See all IgE 蛋白
- IgE
- 蛋白类型
- Recombinant
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宿主
- 人
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资源
- Human
- 标记
- This IgE protein is labelled with Biotin.
- 应用范围
- Western Blotting (WB), Isotype Control (IsoC), ELISA, Functional Studies (Func), Flow Cytometry (FACS)
- 特异性
- Binds with Fc effector domain to human and non human primate IgE receptors, no cross-reactivity with rodent or canine IgE receptors, specific antigen unknown
- 灵敏度
- Reactivity > 99 %, compared to calibrator (Internal Standard mAb clone BSW17), tested by ELISA binding to immobilized human Standard IgE (clone SUS-11)
- 产品特性
- IGHE, chromosome 14q32.33 Source: Human B cell hybridoma from healthy donors (CD40 cell culture system)
- 纯化方法
- Affinity - purified from cell culture supernatant by Immunoaffinity Chromatography on CH-Sepharose 4B - mouse anti-human IgE mAb (BSW17)
- 纯度
- > 95 %, tested by analytical Gel Permeation Chromatography
- Top Product
- Discover our top product IgE 蛋白
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IgE (AA 208-429) protein (His-Avi Tag)
宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
IgE (AA 209-428) protein (His-Avi Tag)宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
IgE (AA 91-421) protein (His tag)宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
IgE (AA 198-421) protein (His-Avi Tag)宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
IgE protein宿主: 人 宿主: Human Recombinant > 95 %, tested by analytical Gel Permeation Chromatography WB, IsoC, ELISA, Func, FACS
IgE (AA 1-428) protein (His tag)宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 85 % as determined by SDS-PAGE and Coomassie blue staining.
IgE (AA 1-432) protein (His tag)宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 85 % as determined by SDS-PAGE and Coomassie blue staining.
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- 应用备注
- For functional cellular assays (mast cell / basophil activation), when used at dilutions < 1:100, the sodium azide free formulation (Cat. No. 0911-1-005-B) is recommended
- 限制
- 仅限研究用
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- 浓度
- 1 mg/mL
- 缓冲液
- PBS, pH=7.2, 0.1 % NaN3
- 储存液
- Sodium azide
- 注意事项
- WARNING: Reagents contain sodium azide. Sodium azide is very toxic if ingested or inhaled. Avoid contact with skin, eyes, or clothing. Wear eye or face protection when handling. If skin or eye contact occurs, wash with copious amounts of water. If ingested or inhaled, contact a physician immediately. Sodium azide yields toxic hydrazoic acid under acidic conditions. Dilute azide-containing compounds in running water before discarding to avoid accumulation of potentially explosive deposits in lead or copper plumbing.
- 注意事项
- Aliquot to Avoid repeated freezing and thawing.
- 储存条件
- 4 °C
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: "Enhanced Type 2 Immune Reactions by Increased IL-22/IL-22Ra1 Signaling in Chronic Rhinosinusitis With Nasal Polyps." in: Allergy, asthma & immunology research, Vol. 12, Issue 6, pp. 980-993, (2020) (PubMed).
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: "Enhanced Type 2 Immune Reactions by Increased IL-22/IL-22Ra1 Signaling in Chronic Rhinosinusitis With Nasal Polyps." in: Allergy, asthma & immunology research, Vol. 12, Issue 6, pp. 980-993, (2020) (PubMed).
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- 抗原
- IgE
- Abstract
- IgE 产品
- 别名
- IGH2 Protein, IgE Protein, Gm900 Protein, immunoglobulin heavy chain (epsilon polypeptide) Protein, immunoglobulin heavy constant epsilon Protein, Immunoglobulin heavy constant epsilon Protein, Ighe Protein, IGHE Protein
- 背景
- Recombinant human IgE to be used as reference for IgE concentration measurements in biological samples (ELISA, FACS). IgE (SUS-11) recognizes the human high affinity IgE receptor (FceRIa), the human low affinity IgE receptor (CD23) and does not interact with the corresponding IgE receptors of other species. It can be used as functional reagent in mast cell / basophil cellular assays, e.g. for controlled sensitization of such cells and subsequent cross-linking with either anti-human IgE mAbs mAb LE27 (Cat. No. 0908-1-100 or a specific recombinant cross-linking agent.
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