Non-specific adsorption inhibitor, probe-bonded particles, and method for producing the same
A non-specific adsorption inhibitor of formula (1), wherein n is a real number of 4 to 2,000, R 1 and R 2 individually represent a hydrogen atom or a group comprising 1 to 11 amino group(s) or imino group(s), or both, provided that the total number of amino groups and imino groups contained in R 1 and R 2 is 2 to 11. Non-specific adsorption inhibitor composition, probe-bonded particles.
1. A non-specific adsorption inhibitor of formula (1),
wherein
n is a real number of 4 to 2,000, and
R 1 and R 2 in formula (1) respectively represent a group of formula (2a) and a group of formula (2b),
wherein
x1 and x2 are 2, and
y1 and y2 are real numbers of 1 to 6, provided that y1+y2 is 2 to 11.
2. The non-specific adsorption inhibitor of claim 1 , wherein n is 20 to 200.
3. A probe-bonded particle, comprising a probe bonded on a surface of a particle and the non-specific adsorption inhibitor of claim 1 .
4. The probe-bonded particle of claim 3 , wherein the particle has, on a surface thereof, at least one group selected from the group consisting of a carboxyl group, an active ester group, a tosyl group, and an epoxy group.
5. The probe-bonded particle of claim 3 , wherein the particle is a magnetic particle.
6. The probe-bonded particle of claim 3 , wherein the particle is a colored particle.
7. An inspection reagent, comprising the probe-bonded particle of claim 3 .