| 摘要 |
PURPOSE:To enable accurate examination without diluting serum or removing a rheumatic factor, by a reagent prepared by containing 0.4-8pts.wt. of basic amino acid or oligopeptide consisting of basic amino acids in 100pts.vol. of a suspension containing a fine particulate carrier allowed to adsorb an antigen or an antibody. CONSTITUTION:As a fine particulate carrier for adsorbing an antigen or an antibody, a red corpuscle or polystyrene latex is used. As basic amino acid used as the stabilizer of the fine particulate carrier, lisine and alginic acid etc. are used and, as oligopeptide consisting of basic amino acids, L-lisyl-L-lisine and L-lisyl-L-alginic acid etc. are used. The use amount of these additives is not critical but a range visually confirming agglutination, that is, 0.4-8pts.wt., pref., about 0.6-4pts.wt. per 100pts.wt. of a suspension. By this reagent, accurate examination is enabled even when a specimen is serum without diluting serum or removing a rheumatic factor.
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