摘要:
The invention relates to a material formed by a porous support onto which functionalised nanoparticles are covalently grafted. The material is characterised in that: at least part of the covalently grafted nanoparticles are housed inside surface pores of the support; and the support is based on silica and takes the form of porous particles of heterogeneous shape and size, the particle size being greater than 1 μm and, preferably, between 5 and 200 μm. The invention also relates to a method for growing oligonucleotides or peptides, characterised in that: the oligonucleotides or peptides are grown on a material formed by a porous support onto which functionalised nanoparticles are covalently grafted, and at least part of the covalently grafted nanoparticles are housed inside surface pores of the support.
摘要:
A probe-immobilized carrier for detecting a target substance is manufactured such that a spot is prevented from being contaminated with another spot and a probe is prevented from nonspecifically adsorbing a background area in the manufacture of the probe-immobilized carrier and nonspecific adsorption cannot be occurred even after the formation of an array. A substrate containing a reactive group for immobilizing a probe thereon is used and the steps of: (i) supplying a liquid droplet containing a probe on the substrate; (ii) inactivating a reactive group existing in an area other than a supplying area of the substrate, and (iii) removing an unreacted probe existing in the supplied liquid droplet are carried out.
摘要:
A probe-immobilized carrier for detecting a target substance is manufactured such that a spot is prevented from being contaminated with another spot and a probe is prevented from nonspecifically adsorbing a background area in the manufacture of the probe-immobilized carrier and nonspecific adsorption cannot be occurred even after the formation of an array. A substrate containing a reactive group for immobilizing a probe thereon is used and the steps of: (i) supplying a liquid droplet containing a probe on the substrate; (ii) inactivating a reactive group existing in an area other than a supplying area of the substrate, and (iii) removing an unreacted probe existing in the supplied liquid droplet are carried out.