| 摘要 |
PROBLEM TO BE SOLVED: To provide an immunochromatographic developer capable of attaining high sensitivity, while suppressing a false positive reaction.SOLUTION: An immunochromatographic developer contains water-soluble polysaccharides having the 1 wt% viscosity of 0.1 cP or higher and 200,000 cP or lower as much as 0.001 wt% or more and 20.00 wt% or less, and also contains a detection reagent labeled with an insoluble carrier having the average particle size of 60 nm or more and 700 nm or less. |
