MUG single tube quantitative assay method was introduced to Escherichia coli assay for bacterial suspensions,natural seawater,and fishery product samples.

Therefore, the formalde-hyde sodium sulfoxvlate could be qualitative analysis through quantitative determination of the proportion of formaldehydeand sulfur dioxide.

Objective To explore the clinical value of quantitative determination of HBVM with ECLIA for early diagnosis and screening of HBV infections.

The quantitative determination methods of nikkomycin usually employed microbial assay (bioassay), but the efficiency and accuracy w.

A fast quantitative detection method of oilfield sulfate reducing bacteria;

Steel rope fault quantitative detection based on equivalent magnetic coupling model;

Comparison of qualitative detection and quantitative detection of the five serological markers of hepatitis B;