Nyob rau hauv xyoo tas los no, cov kub nanoparticles sib sau ua ke ntawm DNA mediated kev tshawb fawb dav dav, alkane thiol hloov oligonucleotides nrog nanometer kub covalent bonding, daim ntawv thiab lub hom phiaj polynucleotide sib lawv liag sojntsuam hybridization, reversible kub nanoparticles tau sib sau ua ke rau hauv supramolecular qauv, tsub zuj zuj ntawm xiav. Cov xim hloov ntawm cov txiaj ntsig tau muab los ntawm txoj kev tshiab colorimetry txhawm rau txheeb xyuas qhov rov qab DNA ib ntus.Cov txheej txheem muaj kev xaiv siab thiab zoo rhiab heev, thiab tuaj yeem siv rau hauv dot hybridization, nti nrhiav thiab lwm yam.

Lub dispersion system tsim los ntawm kub nanoparticles hauv dej feem ntau hu ua colloidal kub.

Cov khoom kub tuaj yeem ruaj khov nrog cov amino pawg los ntawm cov tsis-covalent electrostatic adsorption, tsim kom muaj zog AU-S covalent daim ntawv cog lus nrog sulfhydryl pawg, uas ua rau cov colloidal kub tuaj yeem ua ke nrog bioactive molecules, thiab kev sojntsuam tsim tuaj yeem ua tau. siv nyob rau hauv kev tshawb nrhiav ntawm biological system.

Immunogold thiab immunogold silver staining siv colloidal kub raws li cov cim yuav siv tau rau ib leeg lossis ntau daim ntawv lo, thiab tuaj yeem siv rau qhov zoo, thaj chaw thiab txawm tias ntau qhov kev kawm ntawm macromolecules, uas tau siv dav hauv ntau yam tshuaj thiab biology.

Guangzhou Hongwu Material Technology Co., ltd yog muab 99.99% au colloidal kub dispersion, loj 20nm, 100ppm-10000ppm.

Txhua qhov kev txiav txim uas peb ua tau qhia txog kev saib xyuas thiab kev ua tau zoo uas yog lub hauv paus ntawm peb txoj kev loj hlob ntxiv.