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产品规格
检测灵敏度
<2 pg/mL
测定范围
7.8-500 pg/mL
检测样本类型/体积
{Plasma=100 µL, Serum=100 µL, Supernatant=100 µL}
手工操作时间
1 hr 20 min
总时间
3 hr
均相（无需洗涤）
No
批间差异
4.5%
批内差异
3%
检测仪器
Colorimetric Microplate Reader
产品规格
96 Tests
产品成分
Pre-coated 96 well plate
Standard
Standard Dilution Buffer
Biotinylated Detection Antibody
Streptavidin-HRP
HRP Diluent
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Standard
Standard Dilution Buffer
Biotinylated Detection Antibody
Streptavidin-HRP
HRP Diluent
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
运输条件
Wet ice
储存
2-8°C
蛋白名称
IL-4
蛋白家族
Cytokines & Receptors
均相（无需洗涤）
Human
检测试剂盒格式
Sandwich ELISA Kit
检测抗体结合物
Biotin
标签或染料
HRP
关于本试剂盒
The Human Interleukin 4 (Hu IL-4) ELISA quantitates Hu IL-4 in human serum, plasma, buffered solution, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu IL-4.
原理方法
The Human IL-4 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
严格验证
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
靶标信息
Interleukin-4 (IL-4) is a pleiotropic, immune-modulatory cytokine produced by activated T cells, and serves as a ligand for interleukin 4 receptor. IL-4 has been found to have the broadest range of actions. 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 an important role in mediating the immune regulatory signal of IL-4. The IL-4 gene, IL-3, IL-5, IL-13, and CSF2 form a cytokine gene cluster on chromosome 5q. In particular, IL-4 is located in close proximity to IL13 on the chromosome. Further, the IL-4 gene, IL13 and IL5 are found to be coordinated by several long-range regulatory elements over a 120 kilobase range on the chromosome. IL-4 delta 2 is a known splice variant of IL-4.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
基因别名 : BCGF-1, BCGF1, BSF-1, BSF1, IL-4, IL4
基因ID : (Human) 3565
基因符号 : IL4
蛋白别名 : B cell growth factor 1, B-cell stimulatory factor 1, B_cell stimulatory factor 1, Binetrakin, BSF-1, IL-4, interleukin 4 variant 2, Interleukin-4, Lymphocyte stimulatory factor 1, Pitrakinra
UniProt ID (Human) P05112
