产品中心 Multiplex 单因子自由搭配 Star-plex(Luminex平台)
产品介绍 评论(0)
抗原名称
TNF-α反应种属 ?
Monkey储存条件
12 months from date of receipt / reconstitution, 2 to 8°C as supplied.
Precision
Intra-assay: <10%;
Inter-assay: <15%Sample type
Serum; Plasma; Cell culture supernatantAssay type
Sandwich (quantitative)Sensitivity
<5 pg/mLRange
5 pg/mL-30000pg/mLRecovery
Plasma: 80%-120%
Serum: 80%-120%
Cell culture supernatant: 80%-120%Assay time
70 minutesSpecies reactivity
Monkey
Luminex
Standard curve
Example of TNF-α standard curve in Assay Diluent .Quantifiction of Monkey PBMC
Stimulated sample: Monkey peripheral blood mononuclear cells (PBMCs) were stimulated with 10 ng/mL PMA for 24h, and the average concentration of TNF-α in the supernatant was measured to be 321.61 pg/mL.
Unstimulated sample: Monkey PBMCs were cultured for 24h, and the average concentration of TNF-α in the supernatant was measured to be 8.84 pg/mL.Linearity
The high-concentration monkey TNF-α protein was serially diluted using plasma, serum and cell culture supernatant matrices respectively. Then, the concentration of monkey TNF-α was determined and interpolated based on the target standard curve, and the sample dilution was corrected.Recovery
Within the detection range, the combined cytokine proteins were added to serum,plasma,cell supernatant at high、low concentrations.The matrices used in these experiments were diluted 2-fold with the assay buffer before the addition of the cytokine proteins. The results were compared with those of samples that had the same concentration of cytokines added in the assay buffer.Protocol Diagram







评论(0)