gula koloidal

Nā nanoparticles gula colloidalua hoʻohana ʻia e nā mea pena kiʻi no nā kenekulia no ka mea e launa pū me nā kukui ʻike ʻia e hana i nā kala ʻālohilohi.I kēia mau lā, ua noiʻi ʻia kēia waiwai photoelectric kūʻokoʻa i nā ʻenehana kiʻekiʻe e like me nā cell solar organik, sensor probes, therapeutic agents, nā ʻōnaehana lawe lāʻau i nā noi biological a me nā lāʻau lapaʻau, nā conductors uila, a me ka catalysis.Hiki ke hoʻololi ʻia nā waiwai opi a me ka uila o nā nanoparticles gula ma o ka hoʻololi ʻana i ko lākou nui, ke ʻano, ka kemika ʻili a me ke kūlana hoʻohui.

ʻO ka hoʻonā gula colloidal e pili ana i kahi sol gula me ke anawaena o nā mea i hoʻopuehu ʻia ma waena o 1 a me 150 nm.Aia ia i kahi ʻōnaehana heterogeneous heterogeneous, a ʻo ka waihoʻoluʻu he ʻalani a poni.Ua hoʻomaka ka hoʻohana ʻana i ke gula colloidal i hōʻailona no ka immunohistochemistry i ka makahiki 1971. Faulk et al.Hoʻohana ʻia ka electron microscopy immunocolloidal gold staining (IGS) e nānā iā Salmonella.

Hoʻopaʻa inoa ʻia ma ka lua o ka antibody (horse anti-human IgG), ua hoʻokumu ʻia kahi ʻano hana ʻoni gula immunocolloid indirect.I ka makahiki 1978, ua ʻike ʻo geoghega i ka hoʻohana ʻana i nā māka gula colloidal ma ka pae aniani māmā.ʻO ka hoʻohana ʻana i ke gula colloidal i ka immunochemistry i kapa ʻia ʻo immunogold.Ma hope mai, ua hōʻoia hou ka poʻe ʻepekema he hiki i ke gula colloidal ke hoʻopili i nā protein me ka paʻa a me ka wikiwiki, a ʻaʻole i loli nui ka hana olaola o ka protein.Hiki ke hoʻohana ʻia ma ke ʻano he probe no ka hoʻonohonoho pololei ʻana o ka ʻili o ke kelepona a me nā polysaccharides intracellular, nā protein, polypeptides, antigens, hormones, nucleic acids a me nā macromolecules biological.Hiki ke hoʻohana ʻia no ka immunodiagnosis i kēlā me kēia lā a me ka localization immunohistochemical, no laila i ka maʻi maʻi a me ka noi ʻana o ka ʻike lāʻau a me nā ʻano ʻē aʻe i manaʻo nui ʻia.I kēia manawa, ʻo ka pale immunogold ma ka pae electron microscope (IGS), immunogold staining ma ka light microscope level (IGSS), a me speckle immunogold staining ma ka macroscopic pae ke lilo nei i mau mea hana ikaika no ka noiʻi ʻepekema a me ka maʻi lapaʻau.