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Human MIP-1b (CCL4) Instant ELISA™ Kit

类型:ELISA试剂盒
品牌:Thermo Fisher
种属:Human
应用:ELISA

规格: 128Tests

货号: BMS2030INST

价格: ¥7184.00

优惠: ¥4670.00

数量:

 

 检测灵敏度 3.0 pg/mL
 检测范围 7.8-500 pg/mL
 样本类型/体积 {Plasma=50 µL, Serum=50 µL, Supernatant=50 µL}
 手工操作时间 15 min
 总时间 3 hr 10 min
 均相(无需洗涤) No
 批间差异 4.9%
 批内差异 7.2%
 检测仪器 Absorbance Microplate Reader
 产品规格 128 Tests
 产品成分


Pre-coated 96 well Microplate
Biotinylated Detection Antibody
SAV-HRP
Sample Diluent, lyophilized
Standard (8-well strips x 4)
Wash Buffer Concentrate
Substrate Solution
Sample Diluent
Stop Solution
Lysis Buffer 10x
Adhesive Plate Covers
 运输条件 Dry ice
 储存温度 -20°C
 蛋白名称 CCL4
 物种(Tested)
Human
 试剂盒类型 Instant ELISA Kit
 检测抗体结合物 Biotin
 标签或染料
HRP

 

The Human Macrophage Inflammatory Protein-1beta (CCL4)(Hu MIP-1β) ELISA quantitates Hu MIP-1β in human serum, plasma, cell culture supernatants or other body fluids. The assay will exclusively recognize both natural and recombinant Hu MIP-1β.


原理方法


The Human MIP-1β 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 or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the binding of the second (detector) antibody to the target on a different epitope from the capture antibody. An antibody conjugated with enzyme binds the formed sandwich. After incubation and washing steps to rid the microplate of unbound substances, 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

 

CCL4 (macrophage inflammatory protein 1-beta, MIP1B) belongs to the intercrine beta (chemokine CC) family. Functionally, CCL4 is involved in chemotactic and proinflammatory effects, and homeostasis. CCL4 is produced by macrophages upon stimulation by bacterial endotoxins. CCL4 recruits and stimulates various inflammatory cells at sites of inflammation. CCL4 is produced by lymphocytes, macrophages and dendritic cells. Both CCL4 and the related protein CCL3 participate in the host response to invading bacterial, viral, parasite and fungal pathogens by regulating the trafficking and activation state of selected subgroups of inflammatory cells. While both CCL4 and CCL3 exert similar effects on monocytes, their effect on lymphocytes differ, with CCL4 selectively attracting CD4+ lymphocytes and CCL3 selectively attracting CD8+ lymphocytes. Additionally, both have been shown to be potent chemoattractants for B cells, eosinophils and dendritic cells. The processed form of CCL4 can induce down-modulation of surface expression of the chemokine receptor CCR5, thus inhibiting the CCR5-mediated entry of HIV-1 in T cells. CCL4 binds with high affinity to CCR5 receptors.

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