Human IL-4 ELISA Kit (ab100570)
Key features and details
- Sensitivity: 5 pg/ml
- Range: 3.13 pg/ml - 200 pg/ml
- Sample type: Cell culture supernatant, Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Human
製品の概要
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製品名
Human IL-4 ELISA Kit
IL-4 キット 製品一覧 -
検出方法
Colorimetric -
サンプルの種類
Cell culture supernatant, Serum, Plasma -
アッセイタイプ
Sandwich (quantitative) -
検出感度
< 5 pg/ml -
検出範囲
3.13 pg/ml - 200 pg/ml -
添加回収試験
96 %
特定サンプルでの回収試験 サンプルの種類 平均 % 測定範囲 Cell culture supernatant 101.43 85% - 106% Serum 94.58 83% - 103% Plasma 96.24 84% - 104% -
ステップ
Multiple steps standard assay -
種交差性
交差種: Human -
製品の概要
Abcam’s IL-4 Human ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human IL-4 in serum, plasma, and cell culture supernatants.
This assay employs an antibody specific for Human IL-4 coated on a 96-well plate. Standards and samples are pipette into the wells and IL-4 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human IL-4 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of IL-4 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.
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特記事項
Optimization may be required with urine samples.
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試験プラットフォーム
Microplate
製品の特性
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保存方法
Store at -20°C. Please refer to protocols. -
内容 1 x 96 tests 200X HRP-Streptavidin Concentrate 1 x 200µl 20X Wash Buffer 1 x 25ml 5X Assay Diluent B 1 x 15ml Assay Diluent A 1 x 30ml Biotinylated anti-Human IL-4 2 vials IL-4 Microplate (12 x 8 wells) 1 unit Recombinant Human IL-4 Standard (lyophilized) 2 vials Stop Solution 1 x 8ml TMB One-Step Substrate Reagent 1 x 12ml -
研究分野
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関連性
IL-4 is a pleiotropic cytokine produced by activated T cells. It is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of IL-4. IL-4, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. IL-4, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. Two alternatively spliced transcript variants of IL-4 encoding distinct isoforms have been reported. -
細胞内局在
Secreted -
別名
- B cell growth factor 1
- B cell stimulatory factor 1
- BCGF 1
see all -
参照データベース
- Entrez Gene: 3565 Human
- Omim: 147780 Human
- SwissProt: P05112 Human
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (3)
ab100570 は 3 報の論文で使用されています。
- Shen DD et al. Liuweibuqi capsules improve pulmonary function in stable chronic obstructive pulmonary disease with lung-qi deficiency syndrome by regulating STAT4/STAT6 and MMP-9/TIMP-1. Pharm Biol 57:744-752 (2019). PubMed: 31679431
- Okamgba OC et al. Variations in the leukocyte and cytokine profiles between placental and maternal circulation in pregnancy-associated malaria. Res Rep Trop Med 9:1-8 (2018). PubMed: 30050350
- Hosseinkhani B et al. Extracellular Vesicles Work as a Functional Inflammatory Mediator Between Vascular Endothelial Cells and Immune Cells. Front Immunol 9:1789 (2018). PubMed: 30131806