APiX™ Cancer Biomarker Array Kit, 1-Color
The APiX™ Cancer Biomarker Array Kit, 1-color measures the relative abundance of 46 human cancer-related proteins in 8 serum samples simultaneously. This single-capture antibody array and protein labeling system is validated to show the detectable and specific capture of target proteins in serum to ensure that you obtain reliable results.
With the APiX™ Cancer Biomarker Array Kit, you obtain:
- Reliable profiling data of 46 cancer proteins per serum sample
- A complete kit with a pre-printed array and labeling reagents
- Cost-effective per sample processing
- Compatibility with standard microarray scanners
Figure 1. Cross Reactivity Heat Map. Purified antigens were spiked individually into FBS at or above normal physiological concentrations and labeled per the user protocol. Labeled solutions were then applied separately to individual arrays containing all of the capture antibodies. Percent cross reactivity was determined by dividing the signal produced by an antibody bound to a non-specific protein by the signal produced by an antibody bound to its specific protein multiplied by 100. Note: cross reactivity for PSA (total) and free PSA is to be expected. PSA antibody detects both free PSA and PSA bound to alpha-1-antichymotrypsin. The PSA antigen used contains a mixture of these 2 forms; therefore, free PSA also detects the PSA antigen.