Code | CSB-E15979h |
Size | 96T,5×96T,10×96T |
Price | Request a Quote |
Trial Size |
24T ELISA Kit Trial Size (Only USD$150/ kit) * Sample kit cost can be deducted as a $30 credit for each 96-assay kit of the same analyte and brand you subsequently purchase within six months until depleted. More details >> Interested in a trial size? Please leave a message below.
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Intra-assay Precision (Precision within an assay): CV%<8% | ||||||
Three samples of known concentration were tested twenty times on one plate to assess. | ||||||
Inter-assay Precision (Precision between assays): CV%<10% | ||||||
Three samples of known concentration were tested in twenty assays to assess. | ||||||
To assess the linearity of the assay, samples were spiked with high concentrations of human CD68 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. | ||||||
Sample | Serum(n=4) | |||||
1:1 | Average % | 90 | ||||
Range % | 85-95 | |||||
1:2 | Average % | 97 | ||||
Range % | 91-105 | |||||
1:4 | Average % | 98 | ||||
Range % | 90-104 | |||||
1:8 | Average % | 93 | ||||
Range % | 86-98 |
The recovery of human CD68 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. | ||||||
Sample Type | Average % Recovery | Range | ||||
Serum (n=5) | 95 | 89-98 | ||||
EDTA plasma (n=4) | 92 | 85-99 | ||||
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The product CSB-E15979h is a sandwich ELISA kit developed to measure concentrations of human CD68 in serum, plasma, or tissue homogenates. This assay uses the sandwich enzyme immunoassay technique in combination with the enzyme-substrate chromogenic reaction to quantify the analyte in the sample. The color develops positively to the amount of CD68 in samples. The color intensity is measured at 450 nm via a microplate reader.
CD68 is predominantly expressed in late endosomes and lysosomes of macrophages and is widely considered to be a specific biomarker for macrophages/monocytes. Overexpression of CD68 is indicative of macrophage/monocyte dysfunction and hyperproliferation. Furthermore, CD68 is identified to be a useful biomarker of rheumatoid arthritis and Hodgkin's lymphoma. CD68 alone or in combination with other cell markers of tumor-associated macrophages showed a good predictive value as a prognostic marker of cancer patient survival.
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