Khauta ea Colloidal

Colloidal khauta nanoparticlesli ’nile tsa sebelisoa ke baetsi ba litšoantšo ka makholo a lilemo hobane li sebelisana le khanya e bonahalang ho hlahisa mebala e khanyang.Haufinyane tjena, thepa ena e ikhethang ea photoelectric e 'nile ea etsoa lipatlisiso le ho sebelisoa masimong a theknoloji e phahameng joalo ka lisele tsa letsatsi tse phelang, li-sensor probes, li-agent tsa phekolo, mekhoa ea ho fana ka lithethefatsi lits'ebetsong tsa likokoana-hloko le tsa bongaka, li-conductor tsa elektronike le catalysis.Thepa ea optical le elektroniki ea nanoparticles ea khauta e ka fetoloa ka ho fetola boholo ba tsona, sebopeho, k'hemistri ea bokaholimo le boemo ba ho kopanya.

Tharollo ea khauta ea colloidal e bua ka tšepe ea khauta e nang le bophara ba karolo e arohaneng pakeng tsa 1 le 150 nm.Ke ea tsamaiso e fapaneng ea mefuta-futa, 'me 'mala o na le lamunu ho isa ho pherese.Tšebeliso ea khauta ea colloidal e le letšoao la immunohistochemistry e qalile ka 1971. Faulk et al.E sebelisitsoe electron microscopy immunocolloidal gold staining (IGS) ho shebella Salmonella.

E ngotsoe ho antibody ea bobeli (IgG ea pere e khahlanong le motho), mokhoa o sa tobang oa immunocolloid staining khauta o thehiloe.Ka 1978, geoghega e ile ea sibolla tšebeliso ea matšoao a khauta a colloidal boemong ba seipone se khanyang.Tšebeliso ea khauta ea colloidal ho immunochemistry e boetse e bitsoa immunogold.Ka mor'a moo, litsebi tse ngata li ile tsa tiisa hape hore khauta ea colloidal e ka ba le liprotheine tse tsitsitseng le ka potlako, 'me mosebetsi oa likokoana-hloko oa protheine ha oa fetoha haholo.E ka sebelisoa e le probe bakeng sa boemo bo nepahetseng ba sebaka sa sele le li-polysaccharides tsa intracellular, liprotheine, polypeptides, li-antigen, lihomone, li-nucleic acid le li-macromolecules tse ling tsa baeloji.E ka boela ea sebelisoa bakeng sa immunodiagnosis letsatsi le leng le le leng le sebaka sa immunohistochemical, ka hona tlhahlobo ea bongaka 'Me ts'ebeliso ea ho lemoha lithethefatsi le likarolo tse ling li 'nile tsa ananeloa haholo.Hajoale, matheba a immunogold maemong a electron microscope (IGS), matheba a immunogold boemong ba microscope e bobebe (IGSS), le litšila tsa immunogold maemong a macroscopic li ntse li fetoha lisebelisoa tse matla tsa lipatlisiso tsa mahlale le tlhahlobo ea bongaka.