| abstract |
The invention relates to the field of in-vitro diagnosis products, and particularly provides a marked diluent. The marked diluent provided by the invention comprises a buffering agent, a divalent metal ion compound, inert protein, betaine and sucrose, can effectively reduce background noise, improve the signal-to-noise ratio, and can obviously improve the sensitivity and precision of NSE detection products. Meanwhile, the clinical relevance of NSE detection products is also improved. |