公开(公告)号：US08865477B2

公开(公告)日：2014-10-21

申请号：US12428000

申请日：2009-04-22

申请人： Wei-Heng Shih ,  Wan Y. Shih ,  Hui Li ,  Ian McDonald ,  Andrew Kopek ,  Ryan O'Malley ,  Yu-Chieh Lu

发明人： Wei-Heng Shih ,  Wan Y. Shih ,  Hui Li ,  Ian McDonald ,  Andrew Kopek ,  Ryan O'Malley ,  Yu-Chieh Lu

IPC分类号： C01B17/20 ,  C01G21/21 ,  C01G11/02 ,  G01N33/532 ,  B82Y15/00 ,  G01N33/58 ,  B82Y5/00 ,  G01N33/53

CPC分类号： G01N33/588 ,  B82Y5/00 ,  B82Y15/00 ,  G01N33/532 ,  Y10S977/774

摘要： A novel quantum dot capable of near infrared emissions at wavelengths of 750-1100 is made by forming solid solutions of metal sulfide, metal selenide or metal sulfide selenide by incorporating a suitable amount of an additional metallic element or elements to provide an emission wavelength in the range of 750 nm to 1100 nm. The quantum dots may be enabled for bioconjugation and may be used in a method for tissue imaging and analyte detection.

摘要翻译： 通过加入适量的附加金属元素以形成发射波长，通过形成金属硫化物，金属硒化物或金属硫化物硒化物的固溶体，可以制成750-1100波长的近红外发射的新型量子点。 范围为750nm至1100nm。 量子点可以用于生物共轭，并且可以用于组织成像和分析物检测的方法中。

公开(公告)号：US09846161B2

公开(公告)日：2017-12-19

申请号：US14484519

申请日：2014-09-12

申请人： Wei-Heng Shih ,  Wan Y. Shih ,  Hui Li ,  Ian McDonald ,  Andrew Kopek ,  Ryan O'Malley ,  Yu-Chieh Lu

发明人： Wei-Heng Shih ,  Wan Y. Shih ,  Hui Li ,  Ian McDonald ,  Andrew Kopek ,  Ryan O'Malley ,  Yu-Chieh Lu

IPC分类号： G01N33/58 ,  C01B17/20 ,  B82Y15/00 ,  B82Y5/00 ,  G01N33/532

CPC分类号： G01N33/588 ,  B82Y5/00 ,  B82Y15/00 ,  G01N33/532 ,  Y10S977/774

摘要： A novel quantum dot capable of near infrared emissions at wavelengths of 750-1100 is made by forming solid solutions of metal sulfide, metal selenide or metal sulfide selenide by incorporating a suitable amount of an additional metallic element or elements to provide an emission wavelength in the range of 750 nm to 1100 nm. The quantum dots may be enabled for bioconjugation and may be used in a method for tissue imaging and analyte detection.