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CdS / ZnS核壳型量子点
CdS/ZnS core-shell type quantum dots
| 产品编号： | 4062043 |
| 规格： | lyophilized, fluorescence λem 425 nm, solid |
| 包装规格： | 1 MG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
CdS / ZnS核壳型量子点
CdS/ZnS core-shell type quantum dots
QDs
Fluorescent nanocrystals
基本信息
| NACRES | NA.23 |
| Application【应用】 | CdS/ZnS or CdSe/ZnS quantum dots (QDs) with carboxylic acid in lyophilized solid form can be readily reconstituted in DI water or DMSO to any desired concentration and are very stable in most buffer solutions with a pH range of 5-10. These QDs possess a zeta potential in the -30 mV to -50 mV range and can easily be reacted with amine containing molecules in DMSO or water. These QDs find applications in bioimaging and biosensing. |
| Legal Information【法律信息】 | Product of Ocean Nanotech, LLC. |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | lyophilized powder solid |
| λmax | 410 nm |
| fluorescence【荧光】 | λem 425 nm λem 425 nm±10 nm, quantum yield >50% |
| functional group【官能团】 | carboxylic acid |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 1 mg in poly bottle |
安全信息
| Pictograms【象形图】 | GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H350 - H373 |
| Precautionary Statements | P202 - P260 - P280 - P308 + P313 - P405 - P501 |
| Hazard Classifications【危险分类】 | Carc. 1B - STOT RE 2 |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
