申请人:Rosenthal J. Sandra
公开号:US20050192430A1
公开(公告)日:2005-09-01
A nanocrystal compound comprising: a nanocrystal, and attached thereto a compound of the following formula:
n is 0 or an integer from 1 to 48; X and Z are independently O, NH, N—R, S, CH
2
, CO, COHN, NHCO, SO, SO
2
NH, NHSO
2
, carbamate and thio carbamate; R is alkyl or aryl; r is 0 or an integer from 1 to 15; and wherein S is the attachment point to a nanocrystal compound. The nanocrystal compounds of the present invention are useful fluorescent labels.
一种纳米晶体化合物,包括:纳米晶体,以及连接到其中的以下式子的化合物:n为0或1到48的整数;X和Z分别是O、NH、N—R、S、CH2、CO、COHN、NHCO、SO、SO2NH、NHSO2、carbamate和thio carbamate;R是烷基或芳基;r为0或1到15的整数;其中S是连接到纳米晶体化合物的连接点。本发明的纳米晶体化合物是有用的荧光标记物。