Au Gold nanoparticles/Nanopowders 99.99% Awọn iwọn aṣa lati 20nm si 5um
Au Gold Nanopowders
Ni pato:
| Koodu | A109 |
| Oruko | Au Gold Nanopowders |
| Fọọmu | Au |
| CAS No. | 7440-57-5 |
| Patiku Iwon | 20-30nm |
| Mimo | 99.99% |
| Ẹkọ nipa ara | Ti iyipo |
| Ifarahan | Brown dudu |
| Package | 1g, 5g, 10g, 25g, 50g, 100g, 500g tabi bi beere |
| Awọn ohun elo ti o pọju | Ayẹwo immunochromatography goolu, bioassays, biosensor |
Apejuwe:
Au Gold nanopowders ni awọn ohun-ini opitika plasmon ibration (LSPR) agbegbe pataki pataki.Nigba ti isẹlẹ ina agbara igbohunsafẹfẹ jẹ kanna bi awọn elekitironi lori dada ti iresi patikulu, awọn dada elekitironi Ẹgbẹ resonance.LSPR ko ni ibatan si awọn ohun elo nikan, ṣugbọn tun si apẹrẹ, alabọde agbegbe, aaye laarin awọn patikulu, ati isamisi ti awọn patikulu.Awọn oriṣiriṣi oriṣiriṣi ati titobi ti Au nanopowder yoo ni awọn oke giga gbigba, lakoko iyipada aaye laarin awọn patikulu, alabọde, ati bẹbẹ lọ ati fa iyipada ti tente oke gbigba.Fun DNA tabi awọn biomolecules miiran lati jinna awọn ẹwẹ titobi, fun 20-30nm goolu nano lulú jẹ yiyan ti o dara julọ.
Au goolu nanopowder pẹlu ohun-ini ti agglomerate nyorisi idinku ti awọ.Awọn nanopowders goolu ti wa ni idapo pẹlu awọn apo-ara lati fi idi idanwo micro-agglutination lati ṣe awari antijeni ti o baamu.Bii hemagglutination aiṣe-taara, awọn patikulu agglomerated le ṣe akiyesi taara pẹlu oju ihoho.
Ipò Ìpamọ́:
Gold (Au) nanopowders yẹ ki o wa ni ipamọ ni edidi, yago fun ina, ibi gbigbẹ.Ibi ipamọ otutu yara jẹ dara.
SEM & XRD:
