Time-consuming for Repeated Washing Steps
Drastic Drop in Diagnostic Efficiency due to Un-controlled Orientation of the Probe
Complex and High Cost of Product Manufacturing
Relatively Large Quantity of Samples is Needed
Variations due to Differences in Manufacturers and Errors due to Multiple Diagnostic Steps
Time-consuming for Repeated Washing Steps
Drastic Drop in Diagnostic Efficiency due to Un-controlled Orientation of the Probe
Complex and High Cost of Product Manufacturing
Relatively Large Quantity of Samples is Needed
Variations due to Differences in Manufacturers and Errors due to Multiple Diagnostic Steps
Complex Manufacturing Process including Gold Nano-particle Preparation, Fixation of Protein A, and Preparations for NCM, Conjugation Pad, and Absorption Pad.
Special Equipment needed for Attaching Gold Nano-particle, Probe, and Secondary Anti-bodies.
Frequent False Signal due to Insufficient Reaction Time for Antigen-Antibody, Difficult Diagnosis due to Unclear Test Result Signal