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AssigneeHoeschst Aktiengesellschaft
InventorsShoichi Shutoh, Akinori Suginaka, Mikio Akita
Estimating the term…
A method for assaying an immunologically active substance based on the antigen-antibody reaction in a liquid phase, and a reagent for use in the method are disclosed. This method comprises adding a reagent containing a compound represented by the general formula R.sup.1 O---[(CH.sub.2 CH.sub.2 O).sub.m (AO).sub.n ]--R.sup.2 (wherein R.sup.1 and R.sup.2 each represents a hydrogen atom or a hydrocarbyl group containing 1 to 5 carbon atoms, AO represents an oxyalkylene group containing 3 to 4 carbon atoms, m and n represent the number of oxyethylene groups and that of oxyalkylene groups, respectively, with said oxyethylene groups and oxyalkylene groups forming a random copolycondensate and having a molecular weight of 1000 to 20000, and the ratio of m/n being 60/40 to 90/10).
A method for the measurement of an immunologically active substance wherein an antigen-antibody reaction in a liquid is utilized, the method comprising:
An antiserum for the immunological measurement of turbidity of an immunologically active substance which contains a compound of the general formula:
A buffer solution for the immunological measurement of turbidity of an immunologically active substance which contains buffer substances which have a pH range of 5 to 10 and a compound of the general formula
Dependencies are inferred from the claim text.