John Mauro,Julie Nyhus,Thomas Steinberg,Yu-Zhong Zhang
申请号：
US13344224
公开号：
US20120276015A1
申请日:
2012.01.05
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Provided is an optical in vivo contrast agent comprising a fluorescent polymeric microsphere, wherein the micro-sphere is impregnated with a dye having an excitation and emission spectrum compatible with in vivo imaging, and wherein the microsphere is coated with a block copolymer.
