水溶性CdTe/CdSe/ZnS量子點(diǎn)產(chǎn)品是以CdTe為核心,CdSe和ZnS為殼層,表面由親水配體包裹的核/殼/殼型熒光納米材料,平均的量子產(chǎn)率為70%,尤其指出的是此產(chǎn)品在近紅外波段仍然具有40%以上的量子產(chǎn)率,儲存時應(yīng)避免陽光直射,4度密封暗處保存,可以為客戶訂制生產(chǎn)620nm~820nm任一波長不同克數(shù)的產(chǎn)品。本產(chǎn)品具有粒徑均一,吸收光譜寬泛,發(fā)射光譜對稱,熒光強(qiáng)度高而穩(wěn)定等特點(diǎn)。
本公司目前可提供四類水溶性CdTe/CdSe/ZnS量子點(diǎn):(1)表面為負(fù)電荷的羧基,3-巰基丙酸作為包覆劑;(2)表面為負(fù)電荷的羧基,聚合物作為包覆劑;(3)表面為負(fù)電荷的羧基,含有PEG鏈,生物相容性優(yōu)良,可連接帶有氨基的抗體蛋白等;(4)表面為正電荷的氨基,含有PEG鏈,生物相容性優(yōu)良,可連接帶有羧基的抗體蛋白等
| 參數(shù)信息 |
| 外觀狀態(tài): |
固體或粉末 |
| 質(zhì)量指標(biāo): |
95%+ |
| 溶解條件: |
有機(jī)溶劑/水 |
| CAS號: |
N/A |
| 分子量: |
N/A |
| 儲存條件: |
-20℃避光保存 |
| 儲存時間: |
1年 |
| 運(yùn)輸條件: |
室溫2周 |
| 生產(chǎn)廠家: |
蘇州北科納米科技有限公司 |
| Warm tips: Suzhou Beike nano products are only used for scientific research, not for human body,different batches of products have different specifications and performance |
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| Warm tips: Suzhou Beike nano products are only used for scientific research, not for human body,different batches of products have different specifications and performance.The website pictures are from the Internet. The pictures are for reference only. Please take the real object as the standard. In case of infringement, please contact us to delete them immediately. |